NK Technologies ASXP Series AC Current Operated Switches with Time Delay, SmartLED, 1 - 50 A Adjustable Setpoint Range
The 'ASXP' from NK Technologies is a powered version of our popular current switch with integral time delay series. A fixed two-second delay upon trip minimizes nuisance alarms during start-up and operation in motor or heater status applications. For use with 24VAC/DC or 120VAC supplies, this high performance product offers OEM-caliber accuracy, precision tolerances, low hysteresis and low (non-sinusoidal) frequency operation. Available with status LED and solid-core enclosure as standard.
Specifications
Power Supply
24 VAC/DC or 120 VAC, (±10%), 2 VA max.
Output
Electromechanical SPDT relay, auto reset
Output Rating
1 A, up to 120 VAC
Trip Point Range
• ASXP1: 1–20 A • ASXP2: 20–50 A • ASXP3: 50–80 A
Time Delay
2.0 sec (fixed on startup) 0–15 sec (adjustable after startup)
Max. Inrush Current
500 A (5 second duration)
Hysteresis
5% (constant)
Isolation Voltage
Tested to 5 KVAC
Frequency Range
40–100 Hz
Sensing Aperture
0.75” (19.1 mm) dia.
Case
UL94 V0 Flammability Rated
Environmental
-4 to 122°F (-20 to 50°C) 0–95% RH, non-condensing
Listings
Designed to meet UL508 requirements
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