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  • Users: MJK
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  1. MJK

    MCC GROUND FAULT PROTECTION

    I am supplying a 480VAC 3PH, 3Wire, No neutral MCC to an end user for connection to his distribution system. By contract the end user is responsible for the design and specification of his distribution system. The end user has reviewed and accepted my MCC specification, which does not include...
  2. MJK

    Multi-Ratio CTs

    A simple question with many different opinions. What is the proper method of terminating the unused terminals / taps of a multi-ratio CT? It's obvious that the taps which are internal to the selected ratio series should be isolated and insulated from ground. But what about the extended windings...
  3. MJK

    Thermocouple Disconnects

    busbar, let me clarify the connectors: MTC-24 pin, 200C. TC wire will be crimped into gold pins. http://www.newportus.com/Products/AccCalib/MTC.htm
  4. MJK

    Thermocouple Disconnects

    Functionality and expense are the main issues here. I am using sealed connections to minimize galvanic corrosion at the junctions. I believe the $1/gold pin vs. $25/TC pin justifies this approach. I appreciate your responses.
  5. MJK

    Thermocouple Disconnects

    I have an application that requires 40 type K thermocouples to be quick disconnected for equipment maintenance. I want to use four 24 pin connectors and box receptacles with gold pins and sockets. The type K thermocouple wire will be on both sides of the connection (Chromega+,Alomega-). As...

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