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500-1600A solid state relays ssrPDF

Single phase Solid State Relay (SCR output)

Series GDH are power line relays allowing 500 to 1600 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 ,4 to 32 Vdc or 90~280Vac.


Symbol Meaning
G Greegoo
D Single phase
H SCR output
* 500-500A, 600-600A, 800-800A, 1000-1000A
* 28-280V,48-480V
* Z-zero control, R-random control
* D1-4-16Vdc, D3-4-32Vdc, A2-90-250Vac
For example: GDH50048ZD3, single phase, SCR output, 500A,480Vac,4-32Vdc control


Rated Control Rated operational current
Voltage voltage 500Amp 600 Amp
480 VAC “Zero Voltage” 4~32 Vdc GDH50048ZD3 GDH60048ZD3
480 VAC “Random Switching” 4~32 Vdc GDH50048RD3 GDH60048RD3
800 Amp 1000 Amp
480 VAC “Zero Voltage” 4~32 Vdc GDH80048ZD3 GDH100048ZD3
480 VAC “Random Switching” 4~32 Vdc GDH80048RD3 GDH100048RD3
1200 Amp 1600 Amp
480 VAC “Zero Voltage” 4~32 Vdc GDH120048ZD3 GDH160048ZD3
480 VAC “Random Switching” 4~32 Vdc GDH120048RD3 GDH160048RD3

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