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    40-120A single phase solid state relay40-120A single phase solid state relay40-120A single phase solid state relay40-120A single phase solid state relay40-120A single phase solid state relay40-120A single phase solid state relay40-120A single phase solid state relay40-120A single phase solid state relay40-120A single phase solid state relay40-120A single phase solid state relay40-120A single phase solid state relay40-120A single phase solid state relay40-120A single phase solid state relay
Product Details
Greegoo's SSR model explanation
40A 60A 80A AC Switching Solid State Relays Model Selection
100A and 120A AC Switching Solid State Relays Model Selection
The product video of solid state relay
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40-120A single phase solid state relay

Single phase Solid State Relay (SCR output)

Series GDH are power line relays allowing 40 to 120 Amps. switching power,with Voltage ratings from 280 to 480 Volts A.C. GDH series is Dual SCR Power Hybrid technology provides highly efficient thermal management for greatly increased cyclic life.


Features

High performance/low cost circuit design.
Logic compatible current regulated input.
2500 Vrms optical isolation.
Both “Zero Voltage” & phase controllable “Random Switching” versions.
High voltage (1200 Vpk) versions for 480 Vrms service.
LED-indication for control input.
Control voltage range:4~16 Vdc ,3 to 32 Vdc or 90~250Vac.

Greegoo's SSR model explanation
Symbol Meaning
G Greegoo
D Single phase
H SCR output
* 40-40A, 60-60A, 80-80A, 100-100A, 120-120A
* 28-280V,48-480V
* Z-zero control, R-random control
* D1-4-16Vdc, D3-4-32Vdc, A2-90-280Vac
For example: GDH4048ZD3, single phase, SCR output, 40A，480Vac，4-32Vdc control
40A 60A 80A AC Switching Solid State Relays Model Selection
Control Rated operational current Load Voltage Switching
voltage 40 Amp 60 Amp 80 Amp AC type
4 to 16 Vdc GDH4028ZD1 GDH6028ZD1 GDH8028ZD1 280V Zero-crossing
4 to 32 Vdc GDH4028ZD3 GDH6028ZD3 GDH8028ZD3
90 to 280Vac GDH4028ZA2 GDH6028ZA2 GDH8028ZA2
4 to 16 Vdc GDH4028RD1 GDH6028RD1 GDH8028RD1 Random
3 to 32 Vdc GDH4028RD3 GDH6028RD3 GDH8028RD3
90 to 280Vac GDH4028RA2 GDH6028RA2 GDH8028RA2
4 to 16 Vdc GDH4048ZD1 GDH6048ZD1 GDH8048ZD1 480V Zero-crossing
3 to 32 Vdc GDH4048ZD3 GDH6048ZD3 GDH8048ZD3
90 to 280Vac GDH4048ZA2 GDH6048RA2 GDH8048RA2
4 to 16 Vdc GDH4048RD1 GDH6048RD1 GDH8048RD1 Random
3 to 32 Vdc GDH4048RD3 GDH6048RD3 GDH8048RD3
90 to 280Vac GDH4048RA2 GDH6048RA2 GDH8048RA2
100A and 120A AC Switching Solid State Relays Model Selection
Control Rated operating Current Load Voltage Switching
voltage 100 Amp 120 Amp AC type
4 to 16 Vdc GDH10028ZD1 GDH12028ZD1 280V Zero-crossing
4 to 32 Vdc GDH10028ZD3 GDH12028ZD3
90 to 280Vac GDH10028ZA2 GDH12028ZA2
4 to 16 Vdc GDH10028RD1 GDH12028RD1 Random
3 to 32 Vdc GDH10028RD3 GDH12028RD3
90 to 280Vac GDH10028RA2 GDH12028RA2
4 to 16 Vdc GDH10048ZD1 GDH12048ZD1 480V Zero-crossing
3 to 32 Vdc GDH10048ZD3 GDH12048ZD3
90 to 280Vac GDH10048ZA2 GDH12048ZA2
4 to 16 Vdc GDH10048RD1 GDH12048RD1 Random
3 to 32 Vdc GDH10048RD3 GDH12048RD3
90 to 280Vac GDH10048RA2 GDH12048RA2
The product video of solid state relay
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