4 channel output Solid State Relay
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4 channel output Solid State Relay
Features:
- Optical isolation between the input and output circuits.
- Control signals compatible with TTL and PLC logic interfaces.
- Dual normally open and dual normally closed contactless switches, with spark-free and noiseless operation.
- Encapsulated in epoxy resin for integrated, earthquake-resistant, and corrosion-resistant properties, ensuring safe and reliable performance.
- The product is primarily used for computer and digital program-controlled interfaces, as well as industrial automation control, such as backup power supply, lighting, and high-power electrical appliances switching etc.
Model |
GJ42KB |
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Input |
Control Power Supply |
12~24 VDC;4~32 VDC |
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Control Voltage |
12-24VDC;4~32 VDC |
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Control Current |
≤20 mA |
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Turn off Voltage |
≤1.5 V |
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Turn On/Off time |
≤10 mS |
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Output |
Load Voltage |
24~240VAC |
40~440VAC |
60~660VAC |
Max. load current |
10、20、30、40、60、80、100A |
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On sate Voltage Drop |
≤1.8 V |
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Off state voltage |
≥ 600V |
≥ 900V |
≥ 1400V |
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Form |
1 DC voltage to control 2NO and 2NC AC load |
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Parameters |
Isolation Voltage |
≥2000 V |
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Insulation Voltage |
≥2500 V |
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Working Temperature |
-25 ~ 75 ℃ |
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Power Frequency |
50/60 HZ |
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Heating Condition |
≥20A with heatsink,≥80A with heatsink and axial fan cooling |
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Load Current safety factor |
Take 2-3 times for resistive load and 3-4 times for inductive load |
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Dimensions |
105×74×36 mm3 |
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