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0 reviews | Catalog: 21643 | Model: Simpson 21643
3344AIXA-0-5 ACA 4.5 DSP
List Price: $993.42
Your Price: $844.40
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The Simpson Motor Load Meter Relay has been designed to provide visual monitoring of motor load current, in addition to the control action at one or two set points. The controller measures the AC current of a motor and indicates the value on a 0-150% dial. The 100% point is adjusted by means of a gain adjust potentiometer on the rear terminal block, to agree with the 100% nominal rated load current for the motor. To prevent motor shut down during start up or momentary transients where the motor current exceeds the established set point, a time delay of five seconds is provided. Delays of less than five seconds may be programmed using external resistors. Delays up to 20 seconds are available on special order. Specifically designed for harsh environments, the Model 3300 series is housed in a metal case that gives complete magnetic isolation for steel panel mounting. This commercially-sealed meter relay is moisture and dust proof and recommended for use in wash-down areas. The combined features of time delay, gain adjust, and auto/manual reset provide complete relay switching for alarm, motor shut down or other corrective action.
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