NK ASD current switch features a Single Turn Potentiometer and Digital Display for Greater Accuracy and Easy adjustment of current trip point. The ASD is available up to 200 Amps AC.
ASD series sensors provide a limit alarm contact with the easiest adjustment method ever designed. The single turn potentiometer, allows the trip point to be set before the sensor is installed, or before the monitored circuit is energized. The LED display provides a quick visual indication of where the contact changes.
Specifications
Power Supply
24 VAC/DC (< 2 VA consumption)
Digital Output
Magnetically isolated solid-state switch
Output Rating
• Max.: 1.0 A up to 240 VAC • AC only
Off-State Leakage
• <10 μA normally open • 2.5 mA normally closed
Contact Response Time
40–120 ms
Setpoint Range
• ASD1: 1–50 A (adjustable) • ASD2: 4–200 A (adjustable)
Hysteresis
5% of setpoint
Isolation Voltage
Tested to 5000 VAC
Frequency Range
6–100 Hz
Sensing Aperture
0.74” (19 mm) diameter
Case
UL94 V0 Flammability Rated
Environmental
-4 to 122°F (-20 to 50°C) 0–95% RH, non-condensing
Listings
Designed to meet UL 508 Industrial Control Equipment (USA & Canada)
Dimensions
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