A21 Current Offside Alarm Transducer

A21 Current Offside Alarm Transducer

0~300A is optional, aperture:φ 20 mm; Din rail installation; Input > 60% light coupling conduction; Input <50% light coupling cut-off...

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*Detects the existence of AC current signal and alarm quickly 
*Transforms the strong electric switching state to weak electric switching state.
*Safety, faster, high accuracy
*Relay connection point output
*Perforation input, standard din rail(35mm) mounting
*Dimension(mm): 83(L)×36(W)×76(H) aperture: 20mm

Specification

*Input Range:0~300A can choose 0~500mA, 0~100A etc

*Output Characteristics: relay contacts output

*Isolation Withstanding Voltage:AC2.0KV/min*1mA between input/output

*Response Time: ≤20mS

*Isolation Resistance:≥20MΩ(DC500V)

*Load Capacity:2 times current continuous, 30 times current 1 second

*Working Environment:-10℃~50℃,20%~90% without condensation

*Storage Environment:-40℃~70℃,20%~95% without condensation

Model

A---Power supply 
2:12V±10%
3: 15±10%
4: 24V±15%

B---Current input range
 
Model selection 1:LF-AI11-K4A21/0~100A 
Explanation: this product is a 0~100A input range, relay contacts output, 
24V power supply, A21 style AC current offside switching value alarm transducer.

Dimension

 

Connection:

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 Contact: Mr. Jason Zeng
   sales@zntar.com
zntarjason@gmail.com
  Skype: zntarjason
Cell: 86-15880217206
Tel.: 86-592-6220649   
Fax: 86-592-6220649