Product Details

High current Solid State Relay 500-1600A

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

Load Voltage/Type	Control Voltage	Rated operational current
Load Voltage/Type	Control Voltage	500Amp	600 Amp	800 Amp	1000 Amp	1200 Amp	1600 Amp
480 VAC “Zero Voltage”	4~32 Vdc	GDH50048ZD3	GDH60048ZD3	GDH80048ZD3	GDH100048ZD3	GDH120048ZD3	GDH160048ZD3
480 VAC “Random Switching”	4~32 Vdc	GDH50048RD3	GDH60048RD3	GDH80048RD3	GDH100048RD3	GDH120048RD3	GDH160048RD3
530 VAC “Zero Voltage”	4~32 Vdc	GDH50053ZD3	GDH60053ZD3	GDH80053ZD3	GDH100053ZD3	GDH120053ZD3	GDH160053ZD3
530 VAC “Random Switching”	4~32 Vdc	GDH50053RD3	GDH60053RD3	GDH80053RD3	GDH100053RD3	GDH120053RD3	GDH160053RD3