Multi-amp Ms-1a Portable Breaker And Overload Relay Test Set Avo Megger!!!!

US $130

  • Allston, Massachusetts, United States
  • Mar 2nd
For sale is a Multi-Amp MS-1A circuit breaker and overload relay test set. The unit is used but in very good condition and has been fully tested. The Multi-Amp MS-1A test set is used around the world by several thousand utility companies, industrial plants and electrical service organizations. The model MS-1A is a self-contained test set that incorporates a variable high-current output and appropriate control circuitry and instrumentation for testing thermal, magnetic or solid-state motor overload relays; molded-case circuit breakers; and ground-fault trip devices. APPLICATIONS Model MS-1A is capable of testing the time-delay characteristics of motor overload relays and molded-case circuit breakers rated up to 125 amperes, when following the recommended test procedure of testing the time delay of these devices at three times their rating. Higher currents are available for the short duration required to test an instantaneous trip element. For example, the test set will provide a maximum short duration output of 600 amperes through a typical, 125 ampere, molded-case circuit breaker. Additional applications include verifying the ratio of current transformers and testing panelboard ammeters and voltmeters. Shipping is $55 in the USA. International bidders please ask for shipping cost before bidding.  I can accept payments by paypal.  Please e-mail me with any questions that you may have.Thank you for looking and good luck.
Condition:
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. ...
Brand Multi-Amp
Model MS-1A

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