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Содержание 518-D

Страница 1: ...INSTRUCTION MANUAL FOR MODEL 518 D DL ONE THOUSAND WATT FREQUENCY MODULATED BROADCAST TRANSMITTING EQUIPMENT RADIO ENGINEERING LABORATORIES ...

Страница 2: ...INSTRUCTION MANUAL FOR MODEL 518 D DL ONE THOUSAND WATT FREQUENCY MODULATED BROADCAST TRANSMITTING EQUIPMENT ...

Страница 3: ...MPLIFIER ADJUSTMENTS SECTION VII CONSOLIDATED PARTS LISTS SECTION VIII MAINTENTANCE OF EQUIPMENT ORDERING SPARE OR REPLACEMENT PARTS PROCEDURE FOR RETURN OF MATERIAL ACCESSORY DATA SUPPLIED dITH THIS MANUAL IN REAR COVER POCKET 6 COPIES DEFECTIVE MATERIAL NOTIFICATION FORM 6 COPIES DEFECTIVE MATERIAL RETURN FORM IN SEPARATE DRAWING FOLDERs TITLE NUMBER INSTALLATION DRAWING T 68 STATION WIRING DIAG...

Страница 4: ...his End etc All equipment is carefully packed at the factory to insure safe delivery with reasonably careful handling When remov ing items from packing material check item by item against the enclosed pecking list for errors or short shipment 2 CLAIMS FOR BREAKAGE IN SHIPMENT In cases of damage to equipment due to faulty handling in shipment notify car rier immediately leaving broken or damaged it...

Страница 5: ...ximately 3700 volt amperes at 890 power factor 110 to 120 volts single phase should be connect ed to terminals 3 and 54 using 12 AWG wires for powering the convenience outlet and interior lighting A good low resistance ground should be connected to the terminal marked 0 on the terminal board which is located on the left vertical frame member just inside the lower front panel C Output Transmission ...

Страница 6: ...rmit passage of the cables Unless the plate is reinstalled an air leak will result thus destroying the effectiveness of the intake air filter Primary power connections are made to terminals A and B The auxiliary lighting circuit connections are connected to terminals 53 and 54 C The output transmission line connections may now be made up D Connect the audio input line and the monitor by means of t...

Страница 7: ...r these will be found directly below the meters Two are used inside the power amplifier compartment and operate when the compart ment door is opened One is located inside the plate compartment on the top front Hanel The other is located under the PA tube deck just inside the front flange The fifth light is located on the rear of the same cornerpost which supports the audio input jack Section III 2...

Страница 8: ...he crystal heater when the transmitter is off the air The stand by fuses 7807 and F808 provide protection for the standby and blower shut down circuits With all of the switches except the STANDBY SWITCH S808 open the first switch to be closed is the PRIMARY POWER circuit breaker K800 The coil of the blower relay K806A is energized through the standby fuses F807 and F808 closing contacts K806B K806...

Страница 9: ...ro perly set The switching controls are designed so as to control the cycle of operation at any stage desired If any of the control switches S 800 S 801 or S 805 are opened the cycle of operation will automatically continue to the stage controlled by the particu lar switch that is opened and then stop Further continuation of the operating cycle re quires the closing of the switch or switches that ...

Страница 10: ... the only power on Care must be exercised when working near switch S 808 In the power amplifier H Y supply an automatic reset overload current relay K 805 protects this stage from overloading Relays K 802 and K 803 and K 804 will function as previously described under normal conditions after relay K 805 has been opened and automatically closed No provision is made to limit the number of recycling ...

Страница 11: ... connected to both the 50 000 ohm bleeder resistor P 804 and the series screen resistors R 818 and R 819 by lead 15 From this point it is connected via the screen current meter and switch to the screen grids of the power tubes C High Voltage Supply 1 The high voltage anode supply for the power amplifier is obtained from the high voltage transformer T 803 and the four type 872A rectifier tubes whic...

Страница 12: ...ages for the mod ulator chassis On the modulator power supply terminal board terminal 3 supplies the crystal heater with 6 0 volts AC during standby and 6 6 volts DC while operating 4 is the DC filaments for the modulator 8 is the fila ment supply 9 the regulated 250 volt late supply and 11 the unregulated 450 volt plate supply 3 The Balanced Modulator Cat 587A contains a source of low radio frequ...

Страница 13: ...ing panel provides a multiplication of 8 times in two amplifier and three doubler stages Its output and again using the example above is 16 megacycles The final multiplier panel provides a multiplica tion of 6 times in a doubler stage a tripler stage and an amplifier stage The output from this panel for the conditions of the example will be 96 meg ac rcles which is coupled by a balanced transmissi...

Страница 14: ...oltage at the point of insertion into the trans mission line The pickup unit is brazed to the short section of transmission line inside the power amplifier cabinet It consists of a small adjustable probe a cry stal detector and RF filters The indicator is a 1 milliampere meter mounted on the meter panel accessible behind the upper right panel of the power amplifier cabinet for setting a convenient...

Страница 15: ...T r 1 VAR FREQ TEMP CONT 1 TO ADJUST I i FIINQCENTER POWER L__ 833 2250 KCS AMP PHASE INVERTER CHOKE AUDIO CORRECTOR BUFFER AMP FIRST TRIPLER DUAL CHAN INPUT TRANS O O CHAN I CHAN2 XTAL OSC 192 205 KCS FIRST TRIPLER A AMPLIFIER D DOUBLER T TRIPLER MIX MIXER TRANS D 0 FIL SUPPLY FILTER TRAN H V PLATE a FIL SUPPLY FILTER FILAMENT AND PLATE SUPPLY TO ALL UNITS EXCEPT bUTPUT UNIT FILAMENT AND PLATE SU...

Страница 16: ... low frequency oscillator tank Z 200 until the voltage indicated is zero It is important that V 201 is not driven into the grid current region which is indicated by a volt age reading at J 204 5 The multiplier and Balanced Converter Cat 588 may now be tuned by ire serting the probe in J 304 and peaking transformer Z 301 for a 20 to 30 volt indication 6 Insert the probe in J 305 and peak Z 302 for ...

Страница 17: ...s The amplifier grid drive should be between 130 and 180 volts and the tripler plate cur rent as shown on the plate current meter between 60 to 100 mills 24 Tune the amplifier plate for minimum reading on the plate meter M 601 Plate resonance dip 25 Tune Power Amplifier grid circuit and the intermediate Amplifier output tuning for maximum indication on the Power Amplifier grid meter Check Amplifie...

Страница 18: ... modulating 100 plus minus 75 Kc deviation at 50 cycles and observing the output of the low distortion receiver on the os cilloscope Make the image very large and observe párticularly the peaks Then adjust Z 407 for the purest sine wave peak If no high frequency hash is seen on the peaks of the 50 cycles waveform do not disturb the adjust ment of Z 407 Again this adjustment is non critical making ...

Страница 19: ...4 J 304 Z 30L 20 30v 5 J 305 2 302 6o 7ov 6 J 306 z 303 35 45v 7 J 3o7 2 304 5 8v 8 J 308 Z 100 Z 305 After tuning Z 305 to maximum lower voltage with Z 100 to 8 10 volts 9 J_403 2 401 20 30V 10 J 404 2 402 60 70V 11 J 405 Z 403 35 45v 12 J 406 Z 40L 6v lov 13 J 408 Z 306 z 4o6 0 57 4V 14 J_501 2 405 Z 500 15V 25V 15 J 502 Z 501 407 50V 16 J 503 2 502 45 55V 17 J_504 2 503 6o 70v 18 1 505 Z 504 5o...

Страница 20: ...er J 603 Observe Intermediate Amplifier Plate Cur rent meter Observe Power Ampli fier Grid current meter Tripler Plate Amp Grid Tripler Plate Intermediate Amplifier Plate Intermediate Amp lifier Plate Out put tuning P A Grid tuning Tune for dip 66 100 Mao 130 180V Drive Tune for dip 110 150 Ma 30 to 35 Ma Grid Drive on Power Amplifier 22 23 24 25 Section VI 5 ...

Страница 21: ...til it is e Replace the cap on the high voltage rectifier tube and tune the plate circuit off resonance on each side A condition may appear in which the plate current will swing to approximately 500 Ma on the low frequency side of resonance but will not reach this value on the high frequency side before breaking over and starting into another dip In this case tune the plate circuit in the high fre...

Страница 22: ...NING ON THE TRANSMITTER NOTE Adjustments and checks given below have all been made at the factory but should be re checked for the station line voltage and to disclose any damage to adjustments during shipping 1 110V CIRCUITS a With 110 volts single phase 60 cycle AC connected to terminals 53 and 54 the con venience outlet in the rear base of the transmitter should be checked for power avail abili...

Страница 23: ...e heater thermostat opens The voltage while the crystal is heating un will be 6 6V DC as explained in C above When the heater has reached its temperature and the thermostat opens relay K 701A will open and contact K 701B will close putting R 711 in place of the crystal heater Therefore to keep the 6 6v DC constant 711 should be adjusted so that when the crystal is removed from its socket the DC vo...

Страница 24: ...eries resistors R 818 and R 819 The P A HV pilot light I 802 should light b Tune the amplifier plate circuit to resonance See Section VI for detailed power amplifier tuning procedure C TURNING OFF THE TRANSMITTER 1 The transmitter may be turned off by opening each switch sxcept the Standby switch 5 808 and the Primary Power circuit breaker The equipment will shut down in se quence the crystal heat...

Страница 25: ...oting the sense of the capacity change required adjust the series capacitors by approximately one turn in the proper direction Engage the coupling hairpin again and repeat the above procedure until plate reson ance is maintained regardless of the position of coupling hairpin It should be noted that as the resonance point of the series capacitors is approached their effect becomes much more pronoun...

Страница 26: ...probe for the RE output meter is attached to the output coax ial line inside the transmitter cabinet If insufficient indication is obtained even with the control potentiometer R 821 at maximum unscrew the large section of the probe housing and with a 7 16 socket wrench re move the miniature spark plug from the line A brass probe is attached to the center conductor of the plug and may be extended s...

Страница 27: ...taken with a 20 000 Ohms volt multitester Voltohmyst or similar type of instrument Readings indicated below taken with a Voltohmyst Audio Panel Cat 586A Jack Reading Comments J 100 42 2V Average J 101 48 5V Average Balanced Modulator Cat 587A Jack Reading Comments J 204 000 Should al ways read zero Multiplier and Balanced Converter Cat 588 Jack Reading Comments J 303 25V Average J 304 25V Average ...

Страница 28: ...rage Semi Final Multiplier Cat 590 JACK READING COMMENTS J 501 20V Average J 502 45V Average J 503 50V Average J 504 65V Average J 505 55V Average Intermediate Power Multiplier Cat 695 JACK J 601 J 602 M 600 READING 45V 135V 80Ma J 603 155V M 601 130Ma COMMENTS Average Average V 601 Plate Current as read on trip ler plate met er Average V 601 plate current as read on ampli fier plate met er Sectio...

Страница 29: ...wer Supply TERMINAL NUMBER READING COMMENT 3 6 6v DC In operating condition 6 3V AC In standby condition 8 6 6v AC AC Fil voltage 4 4 6 6v DC DC Fil voltage 9 4 250 volts Regulated high voltage 11 4 450 volts Unregulated high voltage Section VI 11 ...

Страница 30: ...400 VDCW C 106 Capacitor Same as C 105 C 107 Capacitor Same as C 103 C 108 C 5016 M6 Capacitor fixed molded paper 01 mfd 300 VDCW 20 C 109 C 5125 I4 Capacitor fixed paper oil filled 0 5 mfd 400 VDCW 0 110 Capacitor Same as C 109 C 111 Capacitor Same as C 109 0 112 C 5047_S1 Capacitor fixed mica 001 mfd 500 VDCW 20 C 113 Capacitor Same as C 112 0 114 Capacitor Same as C 112 0 115 Capacitor Same as ...

Страница 31: ...trip 4 terminals J 100 J 5015 I1 Jack pin type female contact J 101 Jack Same as J 100 J 102 J 5018 A5 Jack twin contacts chassis connector female contacts J 103 J 5001 A5 Jack female contact chassis mounting type J 103A J 5017 A5 Jack Hood for use with REL part J 5001 A5 J 104 Jack Same as J 103 J 104A Jack Hood Same as J 103A J 105 Jack Same as J 103 J 105A Jack Hood Same as J 103A L 100 L 5012 ...

Страница 32: ...00 ohms 1 watt 10 8 107 R 5057 Ail Resistor fixed composition 1000 ohms 2 watts 10 R 108 R65200 A11 Resistor fixed composition 100 000 ohms 1 2 watt 10 B 109 Resistor not used R 110 Resistor Same as R 104 R 111 Resistor Same as R 104 8 112 Resistor Saine as R 104 R 113 R 5112 A11 Resistor fixed composition 100 000 ohms i watt 10 R 114 Resistor Same as 8 104 B 115 Resistor Same as R 105 R 116 R 518...

Страница 33: ...e 7C7 loctal X 100 X 5007 E1 Socket loctal ceramic or X 5047 A5 Socket loctal mica filled bakelite X 101 Socket Same as X 100 X 102 Socket Same as X 100 X 103 X 5018 J4 Socket for crystal ceramic 7 prong large Y 100 Y 5011 B4 Crystal quartz Frequency dependent upon customers re quired frequency Z 100 Z 5028 55 Tuning assembly tuning range 1833 2250 kc Consists of8 Prirn ry Inductance 120 microhenr...

Страница 34: ...Z 201 C 209 Capacitor See Z 201 C 210 Capacitor See Z 201 C 211 Capacitor See Z 201 0 212 C 5082 E5 Ca nacitor fixed ceramic 200 mmfd 500 VDCW 1 C 213 Capacitor Same as C 212 0 214 C 5122 I4 Capacitor fixed dry electrolytic 25 mfd 50 VDCW G 215 Capacitor Same as C 200 C 216 Capacitor Same as C 200 C 217 Capacitor Same as C 200 C 218 Capacitor See 1 202 0 219 Capacitor Same as C 200 C 220 Capacitor...

Страница 35: ...apacitor Same as C 238 0 241 Capacitor Same as C 238 C 242 Capacitor See Z 200 C 243 Capacitor Same as C 200 C 244 Capacitor Part of Z 202 Assembly C 245 C 5165 E5 Capacitor fixed ceramic 3 mmfd 500 VDCW 5 C 246 C 5000 M5 Capacitor fixed ceramic 1200 mmfd 300 VDCW 20 0 247 Capacitor Same as C 246 E 200 E 5012 J2 Terminal strip 3 terminals Capacitor Same as C 200 Capacitor Same as C 200 J 200 J 500...

Страница 36: ...on 0 27 meg ohm 1 watt 10 R 201 R 5187 All Resistor fixed composition 470 ohms 1 watt 10 8 202 R 5086 Ail Resistor fixed composition 1000 ohms 1 watt 10 8 203 R 5185 Ail Resistor fixed composition 27 000 ohms 1 watt 10 8 204 Resistor Same as R 203 R 206 R 5113 Ail Resistor fixed composition 270 ohms 1 watt 10 R 209 B 5234 All Resistor fixed composition 100 ohms 1 watt 5 R 210 Resistor Same as R 20...

Страница 37: ...be Type 7C7 loctal V 201 Tube Type 7C5 loctal V 202 Tube Same as V 200 V 203 Tube Same as V 200 V 204 Tube Same as V 200 V 205 Tube Same as V 200 X 200 X 5007 E1 Socket loctal tube ceramic or X 5047 A5 Socket loctal mica filled bakelite X 201 Socket Same as X 200 X 202 Socket Same as X 200 X 203 Socket Same as X 200 X 204 Socket Same as X 200 X 205 Socket Same as X 200 X 208 X 5019 M2 Socket cryst...

Страница 38: ...imary Inductances 1 5 millihenries 3 Secondary Inductances 4 7 millihenries 3 C 208 Capacitor fixed ceramic 350 mmf 500 VDCW 1 C 209 Capacitor variable air 5 97 mmf C 210 Capacitor fixed ceramic 10 mmf 500 VDCW 5 C 211 Capacitor variable air 36 40 mmf Tuning assembly tuning range 192 205KC Consists ofs Inductances 805 millihenries 3 C 218 Capacitor fixed mica 001 mfd 400 VDCW 10 0 220 Capacitor va...

Страница 39: ...C 222 Capacitor fixed ceramic 75 mmf 500 VDCW 1 C 223 Same as C 222 8 217 Resistor fixed composition 62 000 ohms 1 watt 5 2 204 Z 5027 55 Tuning Assembly tuning range 576 615KC Consists ofs Primary Inductance 1 millihenry 3 Secondary Inductances 300 microhenries 5 C 230 Capacitor fixed ceramic 36 mmf 500 VDCW 5 C 231 Capacitor variable air 3 4 36 mmf R 219 Resistor fixed composition 47 000 ohms 1 ...

Страница 40: ...acitor See Z 301 C 306 Capacitor See Z 301 C 307 Capacitor See Z 301 C 308 Capacitor Same as C 302 C 309 Capacitor Same as C 302 C 310 Capacitor Same as C 302 C 311 Capacitor See Z 302 C 312 Capacitor SeeZ 302 C 313 Capacitor See Z 302 C 314 Capacitor See Z 302 C 315 Capacitor Same as C 302 C 316 Capacitor See Z 303 C 317 Capacitor See Z 303 C 318 Capacitor See Z 303 C 319 Capacitor See Z 303 C 32...

Страница 41: ...Capacitor Same as C 302 0 332 Capacitor Same as C 302 C 333 Capacitor Same as 0 302 C_334 Capacitor See Z 306 0 336 Capacitor Same as C 302 c 337 Capacitor Same as C 302 C 339 C 5047_S1 Capacitor fixed mica 001 mmd 500 VDCW 20 C_340 Capacitor Same as C 339 C 341 Capacitor Same as C 339 0 342 Capacitor Same as C 339 E 300 E 5012 J2 Terminal strip 3 terminals J 300 J 5001 A5 Jack female contact chas...

Страница 42: ...insulation Jack Same Jack Same Jack Same Jack Same Jack Same Jack Same as J 303 as J 303 as J 303 as J 303 as J 303 as J 303 Coil R F 12 5 microhenries Coil R F 7 5 microhenries Resistor Resistor Resistor Resistor Resistor R 5112 All Resistor B 5113 All Resistor Resistor Resistor Resistor Resistor Resistor Resistor See Z 300 fixed composition fixed composition See Z 301 See Z 301 fixed composition...

Страница 43: ... 319 R 321 R 5119 Ail Resistor fixed composition 100 ohms 1 watt 10 R 322 R 5060 Ail Resistor fixed composition 22 000 ohms 2 watts 10 R 323 Resistor Same as R 322 R 324 R 5086 Ail Resistor fixed composition 1000 ohms 1 watt 10 R 325 Resistor See Z 306 Y 300 Tube type 707 loctal V 301 Tube type 7A7 loctal V 302 Tube Same as V 300 V 301 T Ibe Same as V 300 V 3O4 Tube type 7Q7 loctal V 305 Tube Same...

Страница 44: ...fixed ceramic 36 mmf 500 VDCW 5 C 301 Capacitor variable air 304 36 mmf R300 Resistor fixed composition 100 000 ohms 1 watt 10 Tuning Assembly tuning range 1728 1845KC Consists ofs Primary Inductances 80 microhenries Secondary Inductances 80 microhenries 13 C 304 Capacitor variable air 3 6 40 mmf Ca305 Capacitor fixed ceramic 62 mmf 500 VDCW 5 C 306 Capacitor Same as C 305 0 307 Capacitor Same a s...

Страница 45: ...Capacitor Same as C 312 C 314 Capacitor Same as C 311 R 308 Resistor fixed composition 39 000 ohms 1 watt 10 R 309 Resistor fixed composition 180 000 ohms 1 watt 10 Tuning A enbl tuning range 5104 5535KC Consists ofs Primary Inductance 20 microhenries 3 Secondary Inductance 20 microhenries 3 C 316 Capacitor variable air 3 21 mmf C 317 Capacitor fixed ceramic 20 mmf 500 VDCW C 318 Capacitor Same as...

Страница 46: ...000 ohms 1 watt 10 R 317 Resistor fixed composition 4700 ohms 1 watt 10 Z 305 Z 5009 S5 Tuning Assembly tuning range 1833 2250KC Consists oft Primary Inductances 40 microhenries 5 Secondary Inductances 120 microhenries 3 C T C 327 Capacitor fixed ceramic 51 mmf 500 VDCW 1 C 328 Capacitor Same as C 327 C 330 Capacitor variable air 4 50 mmf Z 306 Z 5010 55 Tuning Assembly tuning range 13 4 14 6 MC C...

Страница 47: ...01 C 406 Capacitor See Z 401 0 407 Capacitor See Z 401 C 408 Capacitor Same as C 402 C 409 Capacitor Same as CO2 4 C 410 Capacitor See Z 402 C 411 Capacitor See Z 402 C 412 Capacitor See Z 402 C 413 Capacitor See Z 402 C 414 Capacitor Same as C 402 C 415 Capacitor Same as C 402 C 416 Capacitor See Z 403 C 417 Capacitor See Z 403 C 418 Capacitor See Z 403 0 419 Capacitor See Z 403 0 420 Capacitor S...

Страница 48: ...Same as C 402 Capacitor Same as C 402 Capacitor Same as C 402 Capacitor Same as C 402 Capacitor See Z 405 Capacitor See Z 405 Capacitor See Z 406 Capacitor See Z 406 Capacitor Same as C 402 Capacitor See Z 407 Capacitor See Z 407 Capacitor fixed mica 001 mfd 500 VRCW Capacitor Same as C 438 Capacitor Same as C 438 Capacitor Same as C 438 Terminal strip 3 terminals Jack female contact chassis mount...

Страница 49: ... R7 Choke R F 12 5 microhenries L 402 L 5027 R7 Choke R F 7 5 microhenries R 400 Resistor See Z 400 R 401 R 5116 Ail Resistor fixed composition 200 000 ohms 1 watt 10 R 1402 R 5185 Ail Resistor fixed composition 27 000 ohms 1 watt 10 R 403 Resistor See Z 401 R 404 Resistor See Z 401 8 405 R 5112 Ail Resistor fixed composition 100 000 ohms 1 watt 10 R 406 Resistor See 2 406 8 407 Resistor Same as 8...

Страница 50: ...or x 400 X 5007 E1 or X 5047 A5 X 401 X 402 X 403 X_404 Tube Tube Tube Tube See Z 403 See Z 403 Same as 8 405 Same as R 402 See Z 404 See Z 404 Same as 8 405 fixed composition fixed composition fixed composition See Z 405 fixed composition 50 000 ohms 1 watt 10 560 ohms 1 watt 10 20 000 ohms 2 watt 10 1000 ohms 1 watt 10 type 7C7 loctal type 7A7 loctal Same as V 400 Same as V 400 Tube type 7Q7 loc...

Страница 51: ...ning range 1728 1845KC Consists ofs Primary Inductances 80 microhenries 3 Secondary Inductances 80 microhenries 1 3 C 404 n Capacitor variable air 3 6 40 mmf C 405 Capacitor fixed ceramic 62 mmf 500 VDCW 5 0 406 Capacitor same as C 405 C 407 Capacitor same as C 404 8 403 Resistor fixed composition 22 000 ohms 1 watt 10 8 404 Resistor fixed composition 47 000 ohms 1 watt 10 2 402 z 5oo6 55 Tuning A...

Страница 52: ...nces 20 microhenries 3 0 416 Capacitor variable air 3 21 mmf C 417 Capacitor fixed ceramic 20 mmf 500 VDCW 5 0 418 Capacitor same as C 417 C 419 Capacitor same as C 416 2 404 Z 5011 S5 Tuning Assembly tuning range 15 5 16 6MC Consists ofs Primary Inductances 3 microhenries 3 Secondary Inductances 3 microhenries 3 C 422 Capacitor variable air 2 8 10 mmf 0 423 Capacitor fixed ceramic 15 mmf 500 VDCW...

Страница 53: ...tor fixed composition 39 000 ohms 1 watt 10 Z 406 Z 5013 s5 Tuning Assembly tuning range 13 4 14 6MC Consists of Primary Inductances 5 turn link Secondary Inductances 4 microhenries 3 0 433 Capacitor fixed ceramic 6 mmf 500 VDCW 5 C 434 Capacitor variable air 3 2 25 mmf 8 406 Resistor fixed composition 22 000 ohms 1 watt 10 2 407 Z 5014 85 Tuned filter unit tuning range 15 5 16 6MC Consists of Ind...

Страница 54: ... See Z 501 C 507 Capacitor See Z 501 C 508 Capacitor Same as C 502 C 509 Capacitor Same as C 502 C 510 Capacitor See Z 502 0 511 Capacitor See Z 502 C 512 Capacitor Same as C 502 C 513 Capacitor Same as 0 502 C 514 Capacitor See Z 503 G 515 Capacitor See Z 503 C 516 Capacitor Same as C 502 C 517 Capacitor Same as C 502 C 518 Capacitor See Z 504 C 519 Capacitor See Z 504 C 520 Capacitor Same as C 5...

Страница 55: ...01 j 5015 I1 Jack pin type female contact black bakelite insulation J 502 Jack Same as J 501 J 503 Jack Same as J 501 J 504 Jack Same as J 501 J 505 Jack Same as J 501 J 506 Jack Same as J 501 J 507 Jack Same as J 500 J 507A Jack Hood Same as J 500A L 500 L 5028 M3 Choke R F 205 millihenries L 501 L 5026 R7 Choke R F 1205 microhenries L 502 L 5027 R7 Choke R F 705 microhenries Re500 R 5112 Ail Res...

Страница 56: ...r See Z 500 8 511 Resistor See Z 501 R 512 Resistor See Z 501 R 513 Resistor See Z 502 3 5144 Resistor See Z 503 R 515 Resistor See Z 504 R 516 Resistor See Z 505 V 500 rube type 7A7 loctal V 501 rube type 7C7 loctal V 502 Tube Same as V 501 V 503 Tub e Same as V 501 V 504 Tube type 7H7 loctal X 500 X 5007 E1 Socket loctal ceramic or X 5047 A5 Socket loctal mica filled bakelite X 501 Socket Same a...

Страница 57: ...ists of Primary Inductance 120 microhenries 3 Secondary Inductances 120 microhenries 3 C 504 Capacitor variable air 3 6 40 mmf C 505 Capacitor fixed ceramic 15 mmf 500 VDCW 5 C 506 Capacitor same as C 504 C 507 Capacitor same as C 505 R 511 Resistor fixed composition 39 000 ohms 1 watt 10 R 512 Resistor fixed composition 180 000 ohms 1 watt 10 Z 502 Z 5017 5 Tuning Assembly tuning range 3667 4500K...

Страница 58: ...hms 1 watt 10 Z 504 Z 5019 S5 Tuning Assembly tuning range 14 6 18 0MC Consists of Primary Inductances 3 5 microhenries 3 Secondary Inductances 3 5 microhenries 3 C 518 Capacitor variable air 3 4 32 mmf C 519 Capacitor same as C 518 R 515 Resistor fixed composition 47 000 ohms 1 watt 10 2 505 Z 5020 S5 Tuning Assembly tuning range 14 6 18 0MC Consists ofs Primary Inductance 3 5 microhenries 3 Seco...

Страница 59: ...01 mfd 300 VDCW 20 Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Capacitor Same as C 601 Same as C 602 variable air 35 mmfd Same as C 601 variable air split stator 35 mmfd per section Same as C 601 Same as C 607 fixed mica 001 mfd 1200 VDCW 20 Same as C 60...

Страница 60: ... 5015 I1 Jack pin type female contact black insulation bakelite J 602 Jack Same as J 601 J 603 Jack Same as J 601 J 604 Jack Same as J 600 J 604A Jack Hood Same as J 600A J 605 Jack Same as J 600 J 605A Jack Hood Same as J 600A L 600 Coil R F tuning range 29 2 36 MC when used with 35 mmfd variable condenser I 600A Coil R F coupling link mtd with L 600 L 601 Coil R F C T tuning range 29 2 36 MC whe...

Страница 61: ...nries L 611 Choke R F Same as L 610 L 612 Choke R F Same as L 610 L 613 L 5027 97 Choke R F 7 5 microhenries M 600 M 5005 W2 Meter 300 Ma full scale 2 M 601 Meter Same as M 600 8 600 R 5084 All Resistor fixed composition 50 000 ohms 1 watt 10 R 601 8 5113 Ail Resistor fixed composition 270 ohms 1 watt 10 R 602 R 5139 All Resistor fixed composition 6800 ohms 2 watt 10 R 603 Rr5141 C18 Resistor fixe...

Страница 62: ...7 E1 Socket loctal tube ceramic or X 5047 A5 Socket loctal mica filled bakelite ä 601 X 5011 J4 S cket ceramic 7 prong small transmitting X 602 Socket Same as X 601 Z 600 Z 5021 35 Tuning Assembly tuning range 14 6 18 0 MC Consists of Primary Inductance 5 turn link Secondary Inductance 3 5 microhenries 3 C 600 Capacitor variable air 3 4 32 mmf Section VII 600 4 ...

Страница 63: ... Same as C 700 Same as C 700 Same as C 700 Same as C 700 fixed paper sec 0 1 mfd fixed paper VDCW 10 Same as C 700 Not used fixed papr oil filled 8 mfd 600 VDCW oil filled 1000 VDCW oil filled 2 section each 10 0 1 mfd 1000 oil filled 1 0 mfd 200 VDCW fixed dry electrolytic 2000 mfd 25 VDCW 10 Capacitor Same as C 710 Selenium Rectifier 6 3V 5 2A Terminal strip 5 terminals Terminal strip 11 termina...

Страница 64: ...n 22 000 ohm 2 watt 10 R 707 R 5101 All Resistor fixed composition 150 000 ohm 1 watt 10 R 708 R 5102 Ail Resistor fixed composition 68 000 ohm 1 watt 10 R 709 R 5103 06 Resistor variable wire wound 25 000 ohm max current 11 M A linear taper 10 R 710 Resistor Same as R 707 R 711 R 5111 01 Resistor variable wire wound 6 ohms 25 watts 2 amps max 10 R 712 R 5237 02 Resistor variable wire wound 150 oh...

Страница 65: ...026 014 Transformer plate Pri 208 volts 60 cycles single phase Sec 550 0 550 volts AC RMS 650 MA Insulation test 5000 volts T 703 T 5027 014 Transformer crystal heater Pri 208 volts 60 cycles single phase Sec 6 3 volts 2 0 amps V 700 Tube rectifier type 3B25 V 701 Tube Same as V 700 V 702 Tube regulator type 6L6 or 634G V 703 Tube Same as V 702 V 704 Tube Same as V 702 V 705 Tube Same as V 702 V 7...

Страница 66: ...92 SYMBOL NO REL STOCK NO DESCRIPTION X 703 Socket Same as X 702 X 704 Socket Same as X 702 X 705 Socket Same as X 702 X 706 X 5007 E1 or Socket loctal ceramic X 50L7 A5 Socket loctal mica filled bakelite XG 707 Socket Same as X 702 Section VII 700 4 ...

Страница 67: ...acitor fixed paper oil filled 8 mfd 1000 VDCW 10 C 803 Capacitor Same as C 802 C 804 C 5104 I4 Capacitor fixed paper oil filled 8 mfd 600 VDCW 10 C 805 Capacitor Same as C 804 C 806 C 5047 Si Capacitor fixed mica 001 mfd 500 VDCW 20 C 807 Capacitor Same as C 806 C 808 Capacitor Same as C 806 C 809 Capacitor Same as C 806 C 810 Capacitor Same as C 806 C 811 Capacitor variable air 3 diameter discs C...

Страница 68: ...me as C 820 C 828 Capacitor Same as C 820 E 800 Terminal board 2 1 4 x 20 stud terminals F 801 E 5001 J2 Terminal strip 8 terminale E 802 E 5003 J2 Terminal strip 5 terminals E 803 Terminal strip Same as E 801 E 804 Terminal strip Same as E 801 E 805 Terminal strip Same as E 801 E 806 Terminal strip Sr me as E 801 Not used in later units E 807 Terminal strip Not used E 808 Terminal strip 1 strip 1...

Страница 69: ... Fuse glass enclosed 5 aiapere 250 volt F 806 F 5002 L3 Fuse glass enclosed 1 2 ampere 250 volt F 807 F 5007 B11 Fusetron cartridge type 15 ampere 250 volt F 808 Fusetron Same as F 807 F 809 F 50122L3 Fuse tiny cartridge type bakelite enclosed 15 ampere 250 volt F 810 Fuse Same as F 809 I 800 I 5004 G2 Lamp pilot light candelabra base 115 volts 6 watts I 801 Lamp Same as I 800 I 802 Lamp Same as I...

Страница 70: ...ounting type K 800 K 5015 H7 Breaker magnetic overload time delay trip for transfor mer load 2 pole 208 volts 18 amperes K 801 K 5016 Ail Relay time delay dashpot type 60 sec delay contacts reed 3 amps 250 volts AC 2 pole one N O one or N C coil for 208 230 volts 60 cycles K 5038 A23 Belay time delay electro pneumatic type 60 sec delay DPDT contacts coil for 208 230 volts 60 cycles K 802 K 5017 Al...

Страница 71: ...O coil for 208 230 volts 60 cycles r K 5044 F3 Relay motor starter open type with 5 amp thermal overload elements contacts rated 15 amps 250 volts AC 3 pole N O coil for 208 230 volts AC K 807 K 5023 S1 Relay time delay synchronous adjustable motor for 230 volts 60 cycles contacts rated 2 5 amps 250 volts AC SPST N O or K 5038 A23 See alternate K 801 L 800 L 5016 C14 Choke A F smoothing 15 henries...

Страница 72: ...h 0 5000 volt scale 2 used with ex ternal multiplier M 804 M 5013 W2 Meter DC milliammeter 0 1 ma 2 or M 5054 W2 Meter DC milliammeter 0 1 ma 2 with special scale M 805 M 5007 W2 Meter DC milliammeter 0 100 ma 2 P 800 P 5002 A5 Plug coaxial single male contact P 801 P 5009 A5 Plug twin male contacts P 802 P 5011 A5 Plug coaxial 90 elbow single male contact P 803 Plug Same as P 802 P 804 Plug Same ...

Страница 73: ...e as 8 805 2 807 R 5321 06 Resistor fixed wire wound 500 ohms 20 watts 10 2 808 Resistor Same as R 805 2 809 Resistor Same as 8 805 2 810 Resistor Same as 8 807 14 811 2 5269 C6 Resistor fixed wire wound 500 ohms 160 watts 10 2 812 Resistor Same as 2 811 2 813 R 5270 C6 Resistor fixed wire wound 2500 ohms 10 watts 10 8 814 Resistor Same as 8 813 2 815 Resistor Same as 2 813 2 816 R 5334 I2 Resisto...

Страница 74: ...lts AC S 809 Switch Same as S 804 S 810 Switch Same as S 804 S 811 Switch Same as S 804 S 812 Switch Same as S 804 S 813 Switch Same as S 804 S 814 Switch Same as S 804 S 815 Switch Sme as S 802 S 816 S 5057 A17 Switch rotary snap 3 position one pole contacts rated 30 amps 550 volts AC 5 817 S 5045 417 Switch rotary snap 3 position 2 pole with 1 section having shorting contacts rated 10 amperes 25...

Страница 75: ...s T 804 T 5032 C14 Transformer rectifier filament Pri 208V 60 cy single phase Sec 5 0V 15 amps CT Insulation test 10 000 V T 805 T 5033 C14 Transformer rectifier filament Pri 208V 60 cy single phase Sec 5 OV 7 5A CT Insulation test 10 000V T 806 Transmormer Same as T 805 V 800 Tube Rectifier type 872A V 801 Tube Same as V 800 V 802 Tube Same as V 800 V 803 Tube Seme as V 800 V 804 Tube rectifier t...

Страница 76: ...base 1 amber indicator jewel X 810 X 5017 G7 Socket pilot light assembly candelabra base 1 blue indica tor jewel X 811 X 5021 H8 Socket meter and illuminating lights lumiline lamp holder fitted with bakelite cap X 812 Socket Same as X 811 L 813 Socket Same as X 811 X 814 Socket Same as X 811 X 815 Socket Sape as X 811 x 816 Socket Same as X 811 X 817 Socket Same as X 811 76 818 Socket Same as X 81...

Страница 77: ...of equipment Telephone type relays and other exposed con tact relays may require occasional cleansing or burnishing of contact surfaces Bond paper strips saturated in pure ethyl alcohol may be drawn between contacts while holding relay closed normally Electro pneumatic and oil dashpot type timing relays should be checked for mainten ance of correct timing interval Adjustment instructions for these...

Страница 78: ...rts however the catalogue number of the equipment must be stated 3 PROCEDURE FOR RETURN OF MATERIAL In the envelope attached to the rear cover are copies of forms used by REL in dealing with return of defective materials used in our catalogued articles If for any reason you have a reject which is due to faulty manufacture or a direct fault of manufacture please forward this information in the NOTI...

Страница 79: ...Iti a N o n r o 4 c N cy N w A 74 CAL_ h A ...

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REL 518-D, Инструкция по эксплуатации

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Содержание 518-D

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