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ZSH Series Single Phase Solid State Relay SSR DC to AC or AC to AC 10Amps ~ 120Amps

▪ Optical isolation between control loop and load loop
▪ Selectable zero-crossing output or random turn-on
▪ International standardized installation dimensions
▪ LED indicates working status
▪ Built-in RC absorption circuit, strong anti-interference ability
▪ Epoxy resin potting, strong anti-corrosion and anti-explosion ability
▪ DC 3-32VDC or AC 90~280VAC input control
  • ZSH


Product Description

ZSH series is a single phase solid state relay, Triac or SCR output, widely used in various industrial applications, and can be used for resistive, inductive or capacitive loads. The control voltage is 3-32VDC or 90-280VAC, load voltage is 280VAC, 480VAC, and load current range from 10 to 120A.

1. Flip design with cover protection
2. Integral fixed gasket
3. SMT double panel full patch process
4. Strong anti-interference ability
5. Accurate control
6. Excellent thermal conductivity
7. Strong insulation characteristics
8. Mult-layer sealing design, waterproof, dustproof and salt fog resistance, can be used in harsh environment

Ordering options


1. ZSH: Single phase solid state relay
2. Load current: 10: 10Amps, 25: 25Amps, 40: 40Amps, 60: 60Amps, 80: 80Amps, 100: 100Amps, 120: 120Amps
3. Control voltage: D: 3~32VDC or A: 90~280VAC
4. Output voltage: A28: 24~280VAC, A48: 48~480VAC
5. Switching mode: Z: Zero cross turn-on, R: Random turn-on

Product Selection

Control voltage

Load voltage Rated operational current
10Amps 25Amps 40Amps 60Amps 80Amps 100Amps 120Amps
3 to 32 Vdc 280 VAC "Z" ZSH10DA28Z ZSH25DA28Z ZSH40DA28Z ZSH60DA28Z ZSH80DA28Z ZSH100DA28Z ZSH120DA28Z
3 to 32 Vdc 280 VAC "R" ZSH10DA28R ZSH25DA28R ZSH40DA28R ZSH60DA28R ZSH80DA28R ZSH100DA28R ZSH120DA28R
90 to 280Vac 280 VAC "Z" ZSH10AA28Z ZSH25AA28Z ZSH40AA28Z ZSH60AA28Z ZSH80AA28Z ZSH100AA28Z ZSH120AA28Z
90 to 280Vac 280 VAC "R" ZSH10AA28R ZSH25AA28R ZSH40AA28R ZSH60AA28R ZSH80AA28R ZSH100AA28R ZSH120AA28R
3 to 32 Vdc 480 VAC "Z" ZSH10DA48Z ZSH25DA48Z ZSH40DA48Z ZSH60DA48Z ZSH80DA48Z ZSH100DA48Z ZSH120DA48Z
3 to 32 Vdc 480 VAC "R" ZSH10DA48R ZSH25DA48R ZSH40DA48R ZSH60DA48R ZSH80DA48R ZSH100DA48R ZSH120DA48R
90 to 280Vac 480 VAC "Z" ZSH10AA48Z ZSH25AA48Z ZSH40AA48Z ZSH60AA48Z ZSH80AA48Z ZSH100AA48Z ZSH120AA48Z
90 to 280Vac 480 VAC "R" ZSH10AA48R ZSH25AA48R ZSH40AA48R ZSH60AA48R ZSH80AA48R ZSH100AA48R ZSH120AA48R

Connection Diagram

Connection Diagram





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