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Megger / Multi-Amp MS-2 Circuit Breaker Test Set
Specifications:
- Input (specify one): 120 volts OR 240 volts, 50/60 Hertz single-phase
- Output Ranges:
0 to 120 volts at 5 amperes
0 to 24 volts at 25 amperes
0 to 6 volts at 120 amperes
0 to 3 volts at 240 amperes
- Output Capacity:
The test set is capable of testing the time delay characteristics of devices rated
up to 125 amperes using a test current of three times their rating (375 amperes).
Additionally, to perform an instantaneous trip test, it will provide 750 amperes through a
typical, 125-ampere, molded-case circuit breaker connected with the test leads provided
with the test set
- Ammeter:
Display: 3½-digit
Ranges (switch-selected): 0 to 1.999/19.99/199.9/750 amperes
- Timer:
Display: 5-digit
Ranges: (switch-selected):
A. 0 to 99.999 seconds
B. 0 to 999.99 seconds
C. 0 to 99999 cycles
- Timer Control Circuit:
A. Current Actuated
B. Normally Closed
C. Normally Open
Features:
- Portable High Current Test Set
- Digital Memory Ammeter: High-accuracy, direct-reading instrument with
"read-and-hold" memory for measurement of short duration currents
- Digital, Multi-Range Timer: Crystal-controlled, high-accuracy instrument with
autoranging measures operating time to one millisecond
- High-Output Current: Will provide 750 amperes through a 125 ampere breaker
- Rugged and Lightweight: Weighs only 33 lbs. (15kg) and is tough enough to
withstand daily field or plant use
- Solid -State Output Initiate Circuit: Completely solid-state circuit eliminates
need for contact maintenance
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