T&R 200A-3PH Скачать руководство пользователя страница 20 | Manualshive

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Figure 3c Phase Relationships

SUPPLY

200A-3PH/E

A

A

A

B

B

B

C

C

C

L1

L2

L3

L1

L1

L2

L2

L3

L3

N

N

N

N

N

N

N

N

N

NOTE

1.

Other phases can be shifted by 180° by connection reversal

2.

DELTA output connections are not valid

3.

Diagrams above show equal output currents. Unequal currents are valid

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Содержание 200A-3PH

Страница 1: ...condary Current Injection Test Set Type 200A 3PH E DESIGNED AND MANUFACTURED BY T R Test Equipment Limited Keens Lane Worplesdon Guildford Surrey GU3 3LS United Kingdom Telephone 01483 235757 e mail s...

Страница 2: ...2...

Страница 3: ...he equipment that may be connected to a local earth Ensure that the product is properly grounded before making any connections to inputs or outputs Terminal ratings must be observed to prevent fire ha...

Страница 4: ...4...

Страница 5: ...5 CONTENTS 1 Description of Equipment 2 Operation of Equipment 3 Maintenance Instructions 4 Standard Accessories 5 Overall Performance Specification 6 Calibration Results 7 Test Certificate 8 Revision...

Страница 6: ...6...

Страница 7: ...7 1 DESCRIPTION OF EQUIPMENT 1 1 Electrical Specification 1 2 Variable 3 Phase Supply 1 3 Timer Control 1 4 Output Control 1 5 Construction...

Страница 8: ...load Current 3 200A 1 minute ON load followed by 15 minutes OFF load 1 1 5 Output current metering The analogue ammeters are scaled 0 50 0 100 There are 3 selectable ammeter ranges 0 50A 0 100A 0 200A...

Страница 9: ...apart electrically 1 2 2 The equipment s output terminals are located on the top edge of the front panel Each terminal is clearly marked showing the output phase and polarity 1 2 3 Each output phase...

Страница 10: ...l accuracy and should be ignored 1 3 2 The timer system has three modes of operation which are as follows a Timing relays with normally closed contacts N C b Timing relays with normally open contacts...

Страница 11: ...nel of the unit 1 4 2 The output is automatically switched off by the following actions a Depressing the OFF push button b By the operation of external contacts changing state i e N C to open when in...

Страница 12: ...12 1 5 Construction 1 5 1 The unit is housed in a steel case complete with a detachable lid and carrying handles located at each end of the case...

Страница 13: ...13 2 OPERATION 2 1 Supply Voltage Connections 2 2 Front Panel Control Functions 2 3 Connections and Timing Functions 2 4 Method of Operation...

Страница 14: ...A 3PH E is provided with a 5 core supply cable These cores are marked to ensure the correct phase rotation The mains input lead is marked as follows L1 Brown L2 Black L3 Black Neutral Blue Earth Green...

Страница 15: ...tch is closed and that the supply fuse is healthy Output OFF illuminated push button Indicates output is OFF GREEN Switches OFF output when pressed Output ON illuminated push button Indicates output i...

Страница 16: ...Supply ON OFF switch D Output fuses E Output terminals F Auxiliary supply sockets fuse and ON OFF switch G Timer H Contact sockets I Timer mode switch J Output ON push button K Output OFF push button...

Страница 17: ...re 3c Phase relationships IMPORTANT NOTES When connecting live contacts to the contact terminals ensure that care is taken when making the connection Also ensure that the POSITIVE input is connected t...

Страница 18: ...Ensure that the output regulators are in the zero position 4 Select the desired output range 5 Check that connections are made as above 6 Press output ON push button and adjust output regulators until...

Страница 19: ...se 5 Check that the connections are made as above and that the device is closed 6 Press output ON push button and adjust to the desired output level 7 Press output OFF push button 8 Select I position...

Страница 20: ...3PH E A A A B B B C C C L1 L2 L3 L1 L1 L2 L2 L3 L3 N N N N N N N N N NOTE 1 Other phases can be shifted by 180 by connection reversal 2 DELTA output connections are not valid 3 Diagrams above show equ...

Страница 21: ...cated on the ammeters Depress the output OFF push button 2 4 8 Connect the test object contacts to the relay contact terminals on the test set select timer mode switch N O or N C contacts reset timer...

Страница 22: ...ear away to such an extent that a loss of brush pressure occurs thus causing arcing 3 4 The occasional wiping of the regulator track with an alcohol moistened rag is re commended If however the track...

Страница 23: ...ANDARD ACCESSORIES 4 1 Spare fuses supplied a 3 off T5A 1 inch b 2 off T63mA 20mm c 1 off F500mA 20mm 4 2 The following items are provided with the equipment a Mains input lead c Operating Maintenance...

Страница 24: ...24...

Страница 25: ...to isolated output 5 2 Applied Voltage Test Mains input to frame and all isolated outputs 2kV RMS for 1 minute All combinations of isolated output to isolated output Isolated output to frame 1 5kV RM...

Страница 26: ...26...

Страница 27: ...Equipment s Ammeter Ammeter A phase B phase C phase 200A 160A 200A range 120A 80A 40A 20A Standard Equipment s Ammeter Ammeter A phase B phase C phase 100A 80A 100A range 60A 40A 20A 10A Standard Equ...

Страница 28: ...28...

Страница 29: ...29 7 TEST CERTIFICATE PRODUCT TYPE 200A 3PH E scits PRODUCT SERIAL NUMBER TEST PROCEDURE As routine test sheet 200A3PHE rts doc TESTED BY PASSED BY DATE...

Страница 30: ...30...

Страница 31: ...REVISION Product Type 3 Phase Secondary Current Injection Test Set 200A 3PH E File 200A 3PHE manual v8 doc Author D Buckle Issue Date 8 19 04 2001 Modified By D Buckle Checked By I D W Lake Date 19 04...

Страница 32: ...32 Drawings Required A2 000307 latest issue...

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