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Copyright 2003-2013 CSM CO.,LTD

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APC-TF Series MAINTENANCE
Thyristor protection

Thyristor protection

The thyristors in the APC-TF series controllers are protected in the following way:
· external high speed fuses against over-currents (except for short-wave infrared applications)
· RC snubbers and MOVs (varistors) protect against over-fast voltage variations and transient
over-voltages when the thyristors are not conducting.

*** MOVs (varistors) install : Optional

Nominal current

MODEL

Dimensions

H, L, W (mm)

Compatible Maker

Controller

Fuse

30A

32A

JR-61

40A

55A

JR-61

55A

63A

JR-61

70A

80A

JR-61

90A

100A

JR-61

110A

125A

660GH-125

130A

160A

660GH-160

160A

200A

660GH-160

200A

250A

660GH-200

250A

250A

NH00-315

300A

300A

NH00-350

400A

400A

A50P400

500A

500A

A50P500

* Recommended high-speed fuses for thyristor protection

DANGER!

High-speed fuses are used only for the protection of thyristors against large amplitude
overloads.
Under no circumstances should these high-speed fuses be used to protect the installation.

Attention!

For the use of high-speed fuses in short-wave infrared applications,
Please contact

CSM

Controls.

To protect the thyristors in the APC-TF series, 3 fuses and bus-bar must be used.
Details of these are given in the following table.

Maximum operating voltage for fuses: 500V to 660V (line-to-line).

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Содержание APC-TF Series

Страница 1: ...5 2 Sankyok dong Puk ku Taegu KOREA TEL 82 53 355 3621 A S 82 10 3749 9074 FAX 82 53 957 3622 mail est korea hanmail net http cafe daum net EST KOREA ACTIVE POWER CONTROLLER USER MANUAL APC TF Series VER_2013 12 ...

Страница 2: ...l equipment DANGER AND ATTENTION DANGER Precautions and description Safety symbols Item This symbol is marking contents about danger electric shock electrical impact etc that can happen by electric problem This product of when repairs shut off main power of controller controlled source and cooling fan s power certainly and works after is discharged perfectly measuring residual voltage in controlle...

Страница 3: ...d voltage rated current Due failure which not keep observance of user manual contents Observance item of power unit operation environment Wrong establishment place becomes factor that generate degradation of product and unstable control Below please avoid place correspond to item Place that there are a lot of moistures and air flow does not become well Place that dust or impurities piles Place tha...

Страница 4: ... Fired SCR s ZERO VOLTAGE SWITCHED ZERO VOLTAGE CROSSING controls proportionally turn on and off each full cycle of the power line cycle By varying the number of AC power line cycles the SCR provides power to the heaters With a variable time base the optimum number of cycles turned on off is achieved The switching is done at fractions of a second during the zero voltage crossing of the power line ...

Страница 5: ... type Phase angle firing also allows options such as soft start voltage limit and current limit These options are not available with any other means of control Zero voltage switching controls proportionally turn on and off each full cycle of the power line By varying the number of AC power line cycles the SCR provides power to the heaters With a variable time base the optimum number of cycles turn...

Страница 6: ...ent 0 to 20mA or 4 to 20mA Contact ON OFF mode Potentiometer for manual set point 5 V supply available Application Heater control Controls PHASE ANGLE FIRED ZERO VOLTAGE SWITCHED ZERO VOLTAGE CROSSING ON OFF CONTROL Loads Inductive load Resistive load with a low temperature coefficient or short wave infrared elements Supply frequency 50Hz and 60Hz 2Hz automatic selection Soft control Soft Start St...

Страница 7: ...THREE PHASE AC Controls P PHASE ANGLE CONTROL Z Fixed time base ZERO CROSS CONTROL Line to line voltage 2 220V AC 3 380V AC 4 440V AC 6 690V AC Nominal current per phase 30A 40A 55A 70A 90A 110A 130A 160A 200A 250A 300A 400A 500A User option DISPLAY type of outside panel N LED information display F FND 7 segment L LCD APC TF Series Model identification APC TF3 100 P ...

Страница 8: ... improving functions Model Nominal Current A H H W W D Mount SN 25 106 96 75 62 70 M4 SN 40 55 180 170 65 56 126 M4 SF 40 55 70 90 195 181 133 114 148 M5 SF 110 130 160 271 258 123 83 185 M5 SF 200 250 300 300 286 173 130 220 M5 SF 400 500 395 381 173 130 230 M5 TF 30 40 55 70 252 238 173 130 170 M5 TF 90 110 300 286 173 130 220 M5 TF 130 160 395 381 173 130 230 M5 TF 200 415 397 262 200 243 M6 TF...

Страница 9: ...l by external potentio meter Manual operation ON OFF control Product External form and description of the symbols 4 20mA 4 20mA The method of the RUN STOP contact STOP RUN 4 20mA 4 20mA 10KΩ External potentio meter AUTO MANUAL Operation mode Switch PCB Signal control cables Use the shield cable CVVSB more then 0 75mm2 CVVSB PVC INSULATED COPPER WIRE BRAID SHIELD AND PVC SHEATHED CONTROL CABLE Manu...

Страница 10: ...s required to reset Alarm relay output is available for alarming or shutdown The adjustment range is 10 to 115 of the unit s current rating When set value less than 10 do not excess over current detection PL L E D Operation of PL L E D Running Over a control output value 0 lighting hold Control output value 0 lighting off Stop Lighting off An input signal error 4 20mA 1 second cycle blinking P W v...

Страница 11: ...s alarm relay output reset Signal SELECT SWITCH Input signal select Confirm a input signal surely and set SW3 Potentio meter select Internal potentio meter 10KΩ select External potentio meter 10KΩ select REMOTE CONTROL SW4 Operation mode select Automatic operation select Manual operation select SW5 RUN STOP Use when the liver diagnoses or power controller test Test running RUN The control is impos...

Страница 12: ...d to avoid the conduit such as different power line or parallel wiring For safety reasons the safety earthing cable must be connected before any other connection is made during wiring and it should be the last cable to be disconnected The safety earth is connected to the screw located on the terminal block of the PCB NOTE Use shielded cable necessarily for the protect of a electric noise mixing an...

Страница 13: ...OP MODE S S The time set for soft start stop up down control 1 10 Sec The setting up of soft control value for start time stop time up time and down time so that it is suitable to the characteristic of the load at 1 10 sec 3 sec P W It uses output voltage current conduction angle phase shift and power factor to compute the power The adjustment range is 0 to 100 of the units rating The case of a gu...

Страница 14: ...ase which the utility does an AUTO MAN switch in the outside control panel at necessarily select AUTO mode AUTO MODE SW5 STOP MODE Use when the liver diagnoses or power controller test If select of RUN mode the control is impossible to an external of contact STOP MODE S S The time set for soft start stop up down control 1 10 Sec The setting up of soft control value for start time stop time up time...

Страница 15: ...liver diagnoses or power controller test If select of RUN mode the control is impossible to an external of contact STOP MODE S S The time set for soft start stop up down control 1 10 Sec The setting up of soft control value for start time stop time up time and down time so that it is suitable to the characteristic of the load at 1 10 sec 3 sec P W It uses output voltage current conduction angle ph...

Страница 16: ...n the liver diagnoses or power controller test If select of RUN mode the control is impossible to an external of contact STOP MODE S S The time set for soft start stop up down control 1 10 Sec The setting up of soft control value for start time stop time up time and down time so that it is suitable to the characteristic of the load at 1 10 sec 3 sec P W It uses output voltage current conduction an...

Страница 17: ...he setting up of soft control value for start time stop time up time and down time so that it is suitable to the characteristic of the load at 1 10 sec 3 sec P W It uses output voltage current conduction angle phase shift and power factor to compute the power The adjustment range is 0 to 100 of the units rating The case of a guidance inductive load order the increase adjustment clockwise slowly fr...

Страница 18: ...hat the nominal parameters of the controller voltages currents input signal and load configuration are compatible with those of the installation apply volts to the controller S S The setting up of soft control value for suitable to the characteristic of the load at 1 10 sec O C Over current setting up Power controller set in STOP situation and set of the load capacity in 120 150 range Check that t...

Страница 19: ...r Cooling fan defect Ambient temperature is over the 40 Attention The units are designed to be used at an ambient temperature less than or equal to 40 C Leave a minimum gap of 5cm between two units placed side by side Excessive overheating of the controller may lead to incorrect operation of the unit This may in turn cause damage to the components Restart Necessarily examine an over current reason...

Страница 20: ...lysis about 10 second Lighting Unload determination Alarm relay output The color appeared unload sensing phase The FND value becomes 0 Factor The heat element be cut The heat element at short The fuse be cut or defect of the SCR The color appeared sensing of the unbalance load phase The load current value display on the FND Factor The heating element case which one becomes the breaking among many ...

Страница 21: ...m non high speed fuses thermal or electromagnetic circuit breaker suitable fuse isolator and must comply with current standards FUSES Protection of auxiliary voltage connection Protection fuses for both the fan connection 90A nominal current unit and separate electronics supply must be installed in each conductor connected to a supply phase Auxiliary voltage max 1A T TYPE fuse 5 0 x 20 mm Remarks ...

Страница 22: ...A JR 61 55A 63A JR 61 70A 80A JR 61 90A 100A JR 61 110A 125A 660GH 125 130A 160A 660GH 160 160A 200A 660GH 160 200A 250A 660GH 200 250A 250A NH00 315 300A 300A NH00 350 400A 400A A50P400 500A 500A A50P500 Recommended high speed fuses for thyristor protection DANGER High speed fuses are used only for the protection of thyristors against large amplitude overloads Under no circumstances should these ...

Страница 23: ...MOVs varistors install Optional Nominal current Compatible Maker Remarks 30A IXYS SEMIKRON 40 55A IXYS SEMIKRON 70A IXYS SEMIKRON 90A IXYS SEMIKRON 110A IXYS SEMIKRON 130A IXYS SEMIKRON 160A IXYS SEMIKRON 200A IXYS SEMIKRON 250A IXYS SEMIKRON 300A IXYS SEMIKRON 400A POWEREX SEMIKRON 500A POWEREX SEMIKRON Recommended for compatible makers DANGER If failure happens of the SCR must be change to compa...

Страница 24: ... that air expelled from one cannot be drawn into the unit located above it In order to ensure correct cooling of the unit users are advised depending on the degree of environmental pollution to regularly clean the heatsink and for 90A rating units the protective fan guard DANGER Cleaning should only be carried out when the controller supply is disconnected and at least 15 minutes after it has ceas...

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