AC current sensor

power

Electrically commutated motors (or ECMs) draw a small amount of AC standby current to power their inverters, even when they’re idle. This can produce false “on” status alerts that result in costly, time-consuming call backs. Our ECM Current Switch will prevent that. Its sensor reliably ignores standby current, based on an adjustable setpoint. Features A high-resolution, adjustable turn-on setpoint A trip point with an easily scaled dial An extremely low turn-on adjustment scale No callbacks from false “on” status alerts Reduced risk of arc flash, since the sensor can be pre-set without calibration Maintenance-free operation