1. Home
  2. Products
  3. Electromagnetic Tripping Device
Magnetic Relay Release

Magnetic Relay Release

The magnetic relay Release is designed according to the principle of a holding magnet relay for use in residual current circuit breakers. The tripping system consists of plunger, pole and armature.

At delivery, the permanent magnet in the magnetic relay is fully magnetized and the armature is in the closed position , that is to say in contact with the pole.

The tripping power, respectively the tripping current, is set by demagnetizing the integrated permanent magnet after installation.

Get Quote
Basic Specification and Main Parameters
NO PARAMETER NAMES UNIT PARAMETER
≤40A(RCCB) ≤40A(RCCB)
1 Action Current mA 10/30/100/300/500 10/30/100/300/500
2 Tripping Current mA 7.0 to 8.0 3.0 to 4.0
3 Tripping Voltage mV 12.5 12.5
4 Rated Tripping Power micro VA 50 50
5 Operated Tripping Power micro VA 40 40
6 Resistance Ohms 2.5--4.6 18--30
7 Ohmic Resistance Ohms 1.0±30% 8.0±30%
8 Thrust force mm 0.2mm 0.2mm
9 N >0.45N >0.45N
10 mm 1.6mm 1.6mm
N >0.25N >0.25N
11 Pushrod Stroke mm 1.8 1.8
Restoring Force Centi New ton 100 to 130 100 to 130
Recommended Restoring speed m/Sec. 0.5--0.8 0.5--0.8
Operating Time (at F=50 Hz,1.2*S na) m/Sec. 20 20
12 Ambient Temperature Centigrade -25℃ to 80℃ -25℃ to 80℃
13 Mechanical Life Cyc les >5000 AS per >5000 AS per
14 Testing System   IEC61008/EN,Combination of RCCB test requirem ents IEC61008/EN,Combination of RCCB test requirem ents
15
16 Length of wire mm 90+5 90+5

 

 

Product View

Related Products

JX-130 Digital Display Socket Tester

JX-S130/JX-S230 Digital Display Socket Tester

News information

What is the difference between RCCB and leakage protector?

[Circuit breaker knowledge] RCCB manufacturer will introduce the difference between the residual current circuit breaker and the residual current operated circuit breaker.

Surge protective suppliers tell you the difference between AC and DC surge protectors

What are the differences between AC surge protectors and DC surge protectors?Surge protective suppliers tell you that the biggest difference between the AC and DC systems is the frequency.

Hot Products

JKP1-C40 Surge Protector

JKP1-C40 Surge Protector

JXL1-63 Residual Current Circuit Breaker

JXL1-63 Residual Current Circuit Breaker

JXL7 Electromagnetic RCCB

JXL7 Electromagnetic RCCB

Get in Touch

Captcha Code
×