NK Technologies

AS1-NCU-FT

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Opis

The AS1-NCU-FT Current Sensing Switch/Relay with a normally closed contact combines a current transformer, signal conditioner and limit alarm into a single package for use in status monitoring or proof of operation applications. Offering an adjustable setpoint range of 1Ð150 A and universal, solid-state outputs, the self-powered AS1-NCU-FT can be tailored to provide accurate and dependable digital indication of overcurrent conditions across a broad range of applications. This model features a solid-core case with top mounted terminals.
Part Number
AS1-NCU-FT
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Specifications

Sensor Type
AC Current Sensing Switch
Power Supply
None., Self-powered
Set Point Range
1–150 A (adjustable-specific models)
Output Description
Normally Closed, Isolated solid-state relay
Output Rating
0.2 A @ 135 VAC or VDC, Not polarity sensitive
Off-state Leakage
<10 micro amps
Response Time
120 ms max.
Time Delay
None
Hysteresis
5%
Overlaod
6 Sec at 400A, 1 Sec at 1000A
Isolation Voltage
UL Listed to 1,270 VAC, tested to 5KV
Frequency Range
6-100Hz
Case
UL 94V-0 Flammability rated thermoplastic
Case Style
Solid Core, Top Terminals
Environmental
-4 to 122°F (-20 to 50°C),0-95% RH non-condensing
Listing
UL/cUL, CE
Shipping Weight
0.3 lbs

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Data Sheet

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