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SSR series single phase solid state relay 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
  • SSR


Product Description

SSR 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. SSR: 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" SSR10DA28Z SSR25DA28Z SSR40DA28Z SSR60DA28Z SSR80DA28Z SSR100DA28Z SSR120DA28Z
3 to 32 Vdc 280 VAC "R" SSR10DA28R SSR25DA28R SSR40DA28R SSR60DA28R SSR80DA28R SSR100DA28R SSR120DA28R
90 to 280Vac

280 VAC "Z"

90 to 280Vac 280 VAC "R" SSR10AA28R SSR25AA28R SSR40AA28R SSR60AA28R SSR80AA28R SSR100AA28R SSR120AA28R
3 to 32 Vdc 480 VAC "Z" SSR10DA48Z SSR25DA48Z SSR40DA48Z SSR60DA48Z SSR80DA48Z SSR100DA48Z SSR120DA48Z
3 to 32 Vdc 480 VAC "R" SSR10DA48R SSR25DA48R SSR40DA48R SSR60DA48R SSR80DA48R SSR100DA48R SSR120DA48R
90 to 280Vac 480 VAC "Z" SSR10AA48Z SSR25AA48Z SSR40AA48Z SSR60AA48Z SSR80AA48Z SSR100AA48Z SSR120AA48Z
90 to 280Vac 480 VAC "R" SSR10AA48R SSR25AA48R SSR40AA48R SSR60AA48R SSR80AA48R SSR100AA48R SSR120AA48R

Connection Diagram

Connection diagram





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