Time Mark B2522BM-120V

The Model 2522 continuously monitors 3-phase power lines for abnormal conditions. When properly adjusted, the Model...
Datasheet

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Datasheets & Documents

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Time Mark

Datasheet2 pages14 years ago

Supply Chain

Country of OriginUSA

Descriptions

Descriptions of Time Mark B2522BM-120V provided by its distributors.

The Model 2522 continuously monitors 3-phase power lines for abnormal conditions. When properly adjusted, the Model 2522 will detect phase loss on a loaded motor even when regenerated voltage is present. This unit consists of a solid-state voltage and phase-angle sensing circuit, driving an electromechanical relay with DPDT contacts. When correct voltage and phase rotation are applied, the internal relay will energize. A fault condition will de-energize the relay. When the fault is corrected the Model 2522 will reset. Both automatic and manual reset versions are available. The Model 2522 does not require a neutral connection, and can be used with Wye or Delta systems. Two versions cover 120V, 208/240V, and 60Hz. Adjustment ranges are sufficiently wide to allow for proper adjustment to existing conditions. A failure indicator is provided to aid in adjustment and system troubleshooting.
Time Mark

Manufacturer Aliases

Time Mark has several brands around the world that distributors may use as alternate names. Time Mark may also be known as the following names:

  • Time Mark Corporation
  • TIME MARK CORP SIGNALINE