Gallery View: Solid-state relays from mainland China

Clion Electric Co. Ltd's single-phase solid-state relay, HHG1-1/032F-38 40A model, has 3 to 14VDC or 3 to 32VDC control voltage and 6 to 35mA control current. Its load voltage is 30 to 240VAC or 40 to 440VAC, and load current 10, 15, 20, 25, 30, 40, 60, 80 or 100A. Reverse voltage is 32VDC.

The turn-on and -off voltages are 3VDC and 1VDC and the off-state leakage current is ≤10mA. On-off time is ≤10ms.

The DC relay has 500mohm insulation resistance at 500VDC and ≥2,500VAC dielectric strength. It operates in -30 to 80 C.

The mainland China-based maker requires a minimum order of 100 units for delivery within 5 days.

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This model ESR3 Series solid-state relay from Excel Cell Electronic Co. Ltd of Taiwan has 5 to 24VDC nominal voltage, 7.7 to 12mA control current and 1V release voltage. Isolation between input and output is 3.5kV rms/min. The input internal resistor is 300 to 3,000ohm.

The DC unit has -20 to 80 C operating temperature. It weighs 4g.

The negotiable minimum order has a delivery time of 7 days.

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The FSS1 Series solid-state relay from Forward Industrial Co. of Hong Kong has 2A load current in DC input-to-AC output and 600V blocking voltage. Dielectric strength is 2,000V.

The optically isolated DC type with zero cross or random turn-on has 1.5Vrms maximum on-state voltage drop and 1.5mA maximum off-state leakage current. Minimum off-state is 100V/µs. Dimensions are 24x6.5x21.2mm.

The minimum order is 1,000 units. Delivery is within 7 days.

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From mainland China, Zhejiang Xurui Electronic Co. Ltd's model XSSR-3DA4820W3 solid-state relay has 3 to 32VDC control voltage and 10 to 30mA control current. Its load voltage is 24 to 480VAC and breakover voltage ≤1.6VAC. The output leakage current is ≤8mA. Switching time is ≤10ms.

The DC unit has ≥100Mohm insulation resistance and ≥2,500VAC dielectric strength. It operates in -25 to 70 C.

The 100-unit minimum order is delivered within 5 days.

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