Description

AVO / Multi-Amp MS-2 High Current Test Set

AVO / Multi-Amp MS-2 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

Specs:

• 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