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                               Simpson
Meter and Controller Accessories  

Current Transformers

Designed for use with 0-10 volt AC meters.
They convert meter relays to AC current
control units. Transformer may be located
remotely from indicating meters.
Ranges from 0-50 milliamperes up to 0-50
amperes are available.

Model 186
Range VA Catalog No.
0-1 amp 0.42

01308
0-2 amp 0.54

01309
0-3 amp 0.66

01311
0-5 amp 0.75

01312
0-10 amp 1.45

01314
0-15 amp 1.05

01315
0-20 amp 1.04

01316
0-25 amp 1.50

01317
0-30 amp 1.10

01318
0-40 amp 1.09

01319
0-50 amp 1.90

01321
0-50 mA 0.40

01294
0-100 mA 0.50

01295
0-200 mA 0.37

01296
0-300 mA 0.48

01303
0-500 mA 0.53

01304
0-750 mA 0.37

01307

Donut
Current
Transformers


For use with AC ammeters.
Inserted one turn primary type
for use with switchboard and
panel ammeters where external
transformers are required.
Rated at 2 VA, with 2' leads.

Range Amps  
Ampere
Primary		 Secondary Catalog
Number

50

5

01293

75

5

01306

100

5

01297

150

5

01298

200

5

01299

250

5

01313

300

5

01300

400

5

01305

500

5

01301

600

5

02303

750

5

02459

1000

5

02304

External Portable
and
Switchboard Shunts
--For use with DC ammeters.
These shunts aare adjusted for a 50 millivolt
drop for use with switchboard and panel
ammeters where external shunts ar required.
Portabel shunts have phenolic base and
supply up to 200 amperes. Accuracy ±1%,
5' leads (0.065 Ohm resistance) included.

PORTABLE SHUNTS 50 mV

Amps

 Catalog
Number

1

06700

5

06703

10

06704

15

06705

25

06707

30

06708

50

06709

75

06711

100

06713

150

06714

200

06715
PORTABLE SHUNTS 100 mV

Amps

 Catalog
Number

10

06716

100

06717
SWITCHBOARD SHUNTS 50 mV

Amps

 Catalog
Number

100

06500

150

06503

200

06504

250

06505

300

06506

400

06507

500

06508

    Model 183

Multiplier Series

   

Simpson external multipliers are available
for immediate delivery from IMS in the
ranges listed below. Other intermediate
ranges are available on special order:
DC volts to 5,000, AC volts to 1,000.
Send your specifications for a quotation.

AC VOLTS - 166 Ohms/Volt
  Multiplier Multiplier Meter  
  Impedance Volt Volt Catalog

Range

 Ohms@60Hz Drop Drop Number

0-500

58,333

350

152

08652

0-600

75,000

450

152

08653

0-750

100,000

600

152

08564

0-1000

141,666

850

150

08565
DC VOLTS - 2000 Ohms/Volt
  Multiplier Meter    
  Resistance Sensitivity   Catalog

Range

 Megohms DC µA   Number

0-500

1

500

  

08552

0-750

1.5

500

  

08553

0-1000

2

500

  

08554

0-1250

2.5

500

  

08555

0-1500

3

500

  

08556

0-2000

4

500

  

08557

0-2500

5

500

  

08558

0-3000

6

500

  

08559

0-4000

8

500

  

08560

0-5000

10

500

  

08561

FREQUENCY - for 240v input,order
Catalog No. 08551

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