Permanent Magnetic Relay for RCCB RCBO type 4

Permanent Magnetic Relay for RCCB RCBO type 4
Permanent Magnetic Relay for RCCB RCBO type 4

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This product can detect changes in current and quickly cut off the circuit, protecting electrical equipment from damage. Featuring strong cutting ability and automatic reset, it is suitable for various scales of electrical equipment and circuit protection needs

Main technical parameters
Features Company (Electromagnetic release) test parameters
40A(160Turn) 63A (500Turn)
Action Current mA 30mA 30mA
Trip Current mA 7-9 2-3
Tripping Voltage mV 15-20 40-60
lmpedance Value Ohms 2.5-4.6 30-45
Resistance Ohms 1.3-1.6 8.6-8.9
Thrust mm h=0.5mm F ≥0.7N h=0.5mm F ≥0.7N
N h=1.0mm F ≥0.4N h=1.0mmF ≥0.4N
mm h=1.6mm F ≥0.2N h=1.6mm F ≥ 0.2N
Push Rod Free Stroke mm 1.8 1.8
Suggested Operating Body Restoring Force N 1.2-1.3 1.2-1.3
Suggested Recovery Rate m/Sec. 0.5-0.8 0.5-0.8
Ambient Temperature Centigrade -25℃ to 80℃ -25℃ to 80℃
Average Life Span cycles >5000 >5000
climate Test Criteria   IEC61008/EN61008
tested
IEC61008/EN61008
tested
Traverse Length mm 100±5 100±5
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