200-400A Solid state relays
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200-400A Solid state relays
Single phase Solid State Relay (SCR output)
Series GDH are power line relays allowing 200 to 400 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 |
* | 200-200A, 250-250A, 300-300A, 350-350A, 400-400A |
* | 28-280V,48-480V |
* | Z-zero control, R-random control |
* | D1-4-16Vdc, D3-4-32Vdc, A2-90-250Vac |
For example: | GDH25048ZD3, single phase, SCR output, 250A,480Vac,4-32Vdc control |
Voltage | Control voltage | Rated operational current | ||
200 Amp | 250 Amp | 300 Amp | ||
280 VAC zero crossing | 4 to 16 Vdc | GDH20028ZD1B | GDH25028ZD1B | GDH30028ZD1B |
4 to 32 Vdc | GDH20028ZD3B | GDH25028ZD3B | GDH30028ZD3B | |
90 to 250Vac | GDH20028ZA2B | GDH25028ZA2B | GDH30028ZA2B | |
280 VAC random switching | 4 to 16 Vdc | GDH20028RD1B | GDH25028RD1B | GDH30028RD1B |
4 to 32 Vdc | GDH20028RD3B | GDH25028RD3B | GDH30028RD3B | |
90 to 250Vac | GDH20028RA2B | GDH25028RA2B | GDH30028RA2B | |
480 VAC zero crossing | 4 to 16 Vdc | GDH20048ZD1B | GDH25048ZD1B | GDH30048ZD1B |
4 to 32 Vdc | GDH20048ZD3B | GDH25048ZD3B | GDH30048ZD3B | |
90 to 250Vac | GDH20048ZA2B | GDH25048ZA2B | GDH30048ZA2B | |
480 VAC random switching | 4 to 16 Vdc | GDH20048RD1B | GDH25048RD1B | GDH30048RD1B |
4 to 32 Vdc | GDH20048RD3B | GDH25048RD3B | GDH30048RD3B | |
90 to 250Vac | GDH20048RA2B | GDH25048RA2B | GDH30048RA2B | |
300 Amp | 350 Amp | 400 Amp | ||
280 VAC zero crossing | 4 to 16 Vdc | GDH30028ZD1B | GDH35028ZD1B | GDH40028ZD1B |
4 to 32 Vdc | GDH30028ZD3B | GDH35028ZD3B | GDH40028ZD3B | |
90 to 250Vac | GDH30028ZA2B | GDH35028ZA2B | GDH40028ZA2B | |
280 VAC random switching | 4 to 16 Vdc | GDH30028RD1B | GDH35028RD1B | GDH40028RD1B |
4 to 32 Vdc | GDH30028RD3B | GDH35028RD3B | GDH40028RD3B | |
90 to 250Vac | GDH30028RA2B | GDH35028RA2B | GDH40028RA2B | |
480 VAC zero crossing | 4 to 16 Vdc | GDH30048ZD1B | GDH35048ZD1B | GDH40048ZD1B |
4 to 32 Vdc | GDH30048ZD3B | GDH35048ZD3B | GDH40048ZD3B | |
90 to 250Vac | GDH30048ZA2B | GDH35048ZA2B | GDH40048ZA2B | |
480 VAC random switching | 4 to 16 Vdc | GDH30048RD1B | GDH35048RD1B | GDH40048RD1B |
4 to 32 Vdc | GDH30048RD3B | GDH35048RD3B | GDH40048RD3B | |
90 to 250Vac | GDH30048RA2B | GDH35048RA2B | GDH40048RA2B |
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