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General Power Relay SRB-series

Product overview

Small size (20.5x7x15.1 mm) for high density PCB mounting.

5A contact switching capability.

High breakdown voltage: 4000V (between coil and contact).

Satisfy IEC60335-1 product is available.

Satisfy 1EC60079-15 product is available.

Product advantages

Safety Certification:


● UL,C-UL certification number:  E190598


● TUV certification number:  R50138320


● VDE certification number:  40033402


● CQC certification number:  CQC07001019820、CQC11002064517

Detailed parameters

Contact Material Silver Alloy
Contact Resistance 100mΩ Max.(1A 6VDC)
Pull-in Time 10msec. Max. (without diode)
Release Time 5msec. Max. (without diode)
Insulation Resistance 1,000MΩ Min.(DC500V)
Medium withstand voltage Between contact and contact:AC750V, 50/60Hz 1min.
Between contact and coil:AC4,000V,50/60Hz 1min.
Anti-vibration durable 10~55Hz,Double amplitude1.5 mm
Malfunction 10~55Hz,Double amplitude1.5 mm
Impact resistance durable 100G Min.
Malfunction 10G Min.
Life Mechanical life(10,800 times per hour,at room temperature) 10,000,000 times
Electrical life(360 times per hour ,at room temperature) 100,000 times
Ambient temperature -40℃~+105℃(Non-condensing)
Weight about 3.9g

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