BEHLMAN 108-017-004 User'S Manual And Technical Reference Manual Download Page 6 | Manualshive

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PF1350 TECHNICAL MANUAL REV 1 2/06/14

TECHNICAL MANUAL PF1350 AC POWER SUPPLY

TABLE OF CONTENTS

Section

Title

1.0

Introduction

1.1

Specifications

1.2

Unpacking

&

Inspection

2.0

Installation

2.1

Power

Requirements

2.2

Wiring

3.0

Operation

3.1

Features

and

Indicators

3.2

Operational Considerations

4.0

Maintenance/

Trouble

Shooting

4.1

Performance

Verification

5.0

Mechanical

Outline

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Summary of Contents for 108-017-004

Page 1: ...PPLY PART NO 108 017 004 FOR SERVICE ASSISTANCE CONTACT BEHLMAN CUSTOMER SERVICE DEPARTMENT PHONE TOLL FREE 1 800 874 6727 OR WRITE BEHLMAN CUSTOMER ELECTRONICS DEPARTMENT 80 CABOT COURT HAUPPAUGE NY 11788 PHONE 631 435 0410 FAX 631 951 4341 FOR SALES INFORMATION PHONE 631 435 0410 USA 800 874 6727 FAX 631 951 4341 ...

Page 2: ...n Material Authorization RMA number This number must be attached to the equipment sent back for warranty repair Equipment must be shipped back to Behlman prepaid No collect shipments will be accepted Behlman shall be excused from supplying warranty service if the equipment covers have been removed or if the unit has been subject to unauthorized repair All service outside the scope of this Warranty...

Page 3: ...ts as well as delicate electronics components If equipment is returned without prior authorization the shipment will be refused and the customer will be liable for all shipping handling and repair costs When packing for reshipment use the original shock absorbent material and shipping container to prevent additional damage to the equipment Ensure that the return authorization numbers RMA is availa...

Page 4: ...nt in the presence of flammable gases or fumes Operation of any electrical instrument in such an environment constitutes a definite safety hazard KEEP AWAY FROM LIVE CIRCUITS Operating personnel must not remove equipment covers Component replacement and internal adjustments must be made by qualified maintenance personnel Do not replace components with power applied Under certain conditions dangero...

Page 5: ...ons due to the exposure of hazardous voltage that can be harmful if contacted Neither Behlman Electronics Hauppauge NY USA nor any of the subsidiary sales organizations can accept any responsibility for personnel material or inconsequential injury loss or damage that may result from improper use of the equipment and or accessories provided For additional safety related technical information contac...

Page 6: ...NTENTS Section Title 1 0 Introduction 1 1 Specifications 1 2 Unpacking Inspection 2 0 Installation 2 1 Power Requirements 2 2 Wiring 3 0 Operation 3 1 Features and Indicators 3 2 Operational Considerations 4 0 Maintenance Trouble Shooting 4 1 Performance Verification 5 0 Mechanical Outline ...

Page 7: ...wer factor correction circuit to reduce input harmonics associated with the conversion process used These models are housed in an all steel EIA rack mountable enclosure The block diagram below illustrates the conversion process performed by this equipment AC power is applied and converted to DC by an active power factor corrected boost converter This DC is then used to provide raw power for a clas...

Page 8: ... 5 TYPICAL 120V 50Hz resistive AC OUTPUT CURRENT 10A 135V RANGE 5A 270V RANGE AC REGULATION 1 No load to Full load resistive AC REGULATION RESPONSE TIME 250 300 mSec typical METERING VOLTAGE 1 of reading 1 of range 1V res PHYSICAL 19 W x 17 D x 3 5 H EIA standard for 19 Rack mount cabinets with RM kit WEIGHT 39 lbs 17 6 kgs OPERATING TEMPERATURE 0 to 40 degrees Celsius STORAGE TEMPERATURE 10 to 60...

Page 9: ...Material Authorization number that must be obtained from Behlman Any shipment sent without an RMA will be refused and the customer will be liable for all shipping costs This equipment does not ship with any other accessories A copy of the user technical manual is provided in the shipping container It is recommended that the serial number be verified and retained in case of any warranty claims The ...

Page 10: ...nce of dripping or misting fluids For continuous full power output the ambient operating temperature should not exceed 40 degrees Celsius WARNING INSTALLATION AND OPERATION MAY EXPOSE PERSONNEL TO HARZARDOUS VOLTAGE AND CURRENT LEVELS 2 2 INPUT POWER CONNECTION This unit operates from any AC voltage from 95 270V with a frequency between 47 and 63 Hertz A detachable line cord is provided that mates...

Page 11: ...with the front panel SCHUKO socket Note that this device produces output voltages that are hazardous under normal conditions The end user must make sure that all output wiring is installed in a way that prevents inadvertent contact with operating personnel The use of warning labels is highly recommended The output circuit of this device is transformer coupled and floating with respect to the input...

Page 12: ...st Multi turn control that provides continuous output voltage adjustment Available with optional locking device 6 RANGE switch Rocker type switch used to set output voltage range of either 0 135Vrms or 0 270Vrms 7 Front Panel Output socket SCHUKO type socket provides direct connection to loads This socket will also accept various adaptors A universal type adaptor is provided with the power supply ...

Page 13: ...PF1350 TECHNICAL MANUAL REV 1 2 06 14 FIGURE 3 1 1 4 2 3 5 6 7 8 9 10 11 12 FRONT PANEL REAR PANEL PF 1350 CONTROLS AND INDICATORS ...

Page 14: ...ge set at zero and then to turn on the load switch The voltage can then be increased to the required operating point by adjusting the VOLTS control clockwise This method works best with linear loads and may be desirable for certain applications 3 3 OPERATING CONSIDERATIONS The output voltage and frequency may be varied at any time while the unit is loaded It is recommended that the load be disconn...

Page 15: ...h a nominal resistance value when cold off Once power is applied the current flow causes the temperature of the resistor to increase which in turn reduces the value of the resistance The hot value may be several times lower than the cold value These devices are available for currents exceeding 15 Amps 3 5 OPERATION INTO LINEAR LOADS The model P1350 will provide the best overall performance into a ...

Page 16: ...present a very low resistance Once they are energized their resistance quickly climbs to a steady state value This characteristic must be accounted for when driving tungsten filament lamps The same methods for driving reactive loads can be applied to tungsten 3 9 DRIVING MOTORS Driving an AC motor presents a special problem Most motors require a starting current that is several times higher than t...

Page 17: ...e to 0 270V TB1 4 RANGE 8 15VDC signal return APPLICATION INFORMATION To use the remote control features the front panel VOLTS controls MUST BE set fully counter clockwise The RANGE switch must be set to the LOW position Note that the remote input is additive and will increase the setting of the front panel controls Cables used to connect the control circuit to the power source should be shielded ...

Page 18: ...VERED SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION No outputs meter indicates 000 VOLTS control CCW Adjust VOLTS control CW Load does not operate unit indicates proper output Load not connected between HI and Lo AC output Check load is switched on Check load is connected properly See section 2 and 3 AC output low or fluctuates constant current LED is on or flashing Output overload Reduce load AC outpu...

Page 19: ...IPTION SUGGESTED TYPE MINIMUM SPECIFICATIONS 1 AC WATTMETER YOKAKAWA WT 230 AC volts amps frequency 0 25 to 500Hz 2 TEST LOAD BANKS AVTRON 12 OHM 5 1 2KW 48 OHM 5 1 2KW 3 OSCILLOSCOPE TEK TDS 2000 SERIES 20 MHz Bandwidth 4 VARIABLE AUTO TRANSFORMER SUPERIOR ELECTRIC MODEL 1020 or equal 0 TO 250V 2KW 60Hz 5 DISTORTION METER HP339A or equal 1 0 Full Scale to 500Hz Tuned rejection type 6 TEST LEADS P...

Page 20: ...trols as follows RANGE Low 0 135V VOLTS Fully Counter Clockwise CCW FREQ 60Hz 4 3 3 Set the variac to provide 120V AC to the DUT Switch the DUT on and confirm the displays is active and the cooling fans are on 4 3 4 Adjust the DUT voltage to provide 100V output Confirm an output of 60 0 Hz 0 1 using the wattmeter ...

Page 21: ...ff set the DUT to the HIGH range Set the DUT to the values listed in table 4 3 In each case record the actual output voltage and confirm that it is with in limits TABLE 4 3 DISPLAYED SETTING MEASURED OUTPUT VOLTAGE LIMITS 50 48 5V 51 5V 100 98 V 102V 150 147 5V 152 5V 200 197V 203V 270 266 3V 273 7V 4 3 8 With the load off set the wattmeter to read frequency Set the DUT to the frequencies listed i...

Page 22: ...d the drop in voltage with load This should be less than 2 0V Note that the output voltage shall be measured as close to the output terminals as practical The wattmeter voltage sense input should be tied to the rear panel of the DUT Failure to do so may cause errors due to wiring voltage drops 4 3 11 CHECK OF OUTPUT DISTORTION AND NOISE Set the DUT as follows RANGE low Frequency 50Hz output voltag...

Page 23: ...PF1350 TECHNICAL MANUAL REV 1 2 06 14 SECTION 5 MECHANICAL OUTLINE PF SERIES MECHANICAL OUTLINE All dimensions in inches 17 00 18 20 19 00 1 40 22 00 0 92 3 00 3 38 3 47 ...

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