Johnson Controls Current Sensors
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NG # 005051-HW-JOHNSON-051
 
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Reliable go/no-go run detection for electrically commutated motors
Specification
- 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
 
Description
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.