Solid State Relays
GD 10 to 40 Amps AC SSR
Solid state relays (triacs output)
Series GD Solid State Relays are AC relays,Triac Output. The triac version of
the zero switching relay is an inexpensive solution for resistive loads. The zero
switching relay switches on when the AC sine voltage just crosses zero,and
switches off when the current crosses zero.
Features
▪Rated operational current 10 to 40 Amps.
▪Rated operational voltage 240V or 440 V.
▪Input Voltage Range 4 to 16 Vdc,3 to 32 Vdc or 90 to 250 Vac.
▪4000 Vrms Optical Isolation.(input/output)
▪Both “Zero Voltage” & phase controllable “Random Switching” versions.
▪LED-indication for control input.
Symbol
Meaning
Greegoo
Single phase
10-10A, 25-25A, 40-40A
24-240V,48-480V
G
D
*
*
*
*
Z-zero control, R-random control
D1-4-16Vdc, D3-3-32Vdc, A2-90-250Vac
For example:GD4048ZD3, single phase, 40A,480Vac,3-32Vdc control
Selection Guide
Rated Voltage Control voltage Rated operational current
10 Amp
25Amp
40Amp
240 VAC “Z” 4 to 16 Vdc
240 VAC “R” 4 to 16 Vdc
240 VAC “Z” 3 to 32 Vdc
240 VAC “R” 3 to 32 Vdc
240 VAC “Z” 90 to 250Vac
240 VAC “R” 90 to 250Vac
440 VAC “Z” 4 to 16 Vdc
440 VAC “R” 4 to 16 Vdc
440 VAC “Z” 3 to 32 Vdc
440 VAC “R” 3 to 32 Vdc
440 VAC “Z” 90 to 250Vac
440 VAC “R” 90 to 250Vac
GD1024ZD1 GD2524ZD1 GD4024ZD1
GD1024RD1 GD2524RD1 GD4024RD1
GD1024ZD3 GD2524ZD3 GD4024ZD3
GD1024RD3 GD2524RD3 GD4024RD3
GD1024ZA2 GD2524ZA2 GD4024ZA2
GD1024RA2 GD2524RA2 GD4024RA2
GD1044ZD1 GD2544ZD1 GD4044ZD1
GD1044RD1 GD2544RD1 GD4044RD1
GD1044ZD3 GD2544ZD3 GD4044ZD3
GD1044RD3 GD2544RD3 GD4044RD3
GD1044ZA2 GD2544ZA2 GD4044ZA2
GD1044RA2 GD2544RA2 GD4044RA2
Rated Voltage Control voltage Rated operational current
10 Amp 25Amp
40Amp
280 VAC “Z” 4 to 16 Vdc
280 VAC “R” 4 to 16 Vdc
280 VAC “Z” 3 to 32 Vdc
280 VAC “R” 3 to 32 Vdc
280 VAC “Z” 90 to 250Vac
280 VAC “R” 90 to 250Vac
480 VAC “Z” 4 to 16 Vdc
480 VAC “R” 4 to 16 Vdc
480 VAC “Z” 3 to 32 Vdc
480 VAC “R” 3 to 32 Vdc
480 VAC “Z” 90 to 250Vac
480 VAC “R” 90 to 250Vac
GD1028ZD1 GD2528ZD1 GD4028ZD1
GD1028RD1 GD2528RD1 GD4028RD1
GD1028ZD3 GD2528ZD3 GD4028ZD3
GD1028RD3 GD2528RD3 GD4028RD3
GD1028ZA2 GD2528ZA2 GD4028ZA2
GD1028RA2 GD2528RA2 GD4028RA2
GD1048ZD1 GD2548ZD1 GD4048ZD1
GD1048RD1 GD2548RD1 GD4048RD1
GD1048ZD3 GD2548ZD3 GD4048ZD3
GD1048RD3 GD2548RD3 GD4048RD3
GD1048ZA2 GD2548ZA2 GD4048ZA2
GD1048RA2 GD2548RA2 GD4048RA2
Greegoo Electric Co.,Ltd
Add:Jinye Mansion, Lvzhuang, Liushi, Yueqing, Zhejiang, 325604 P.R. China
Tel: +86 577 62776000 Fax: +86 577 62776006
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Homepage://www.greegoo.com E-mail:peter@greegoo.com