Single phase Solid State Relay (SCR output), Greegoo Electric.

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Single phase Solid State Relay (SCR output)

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	Consulting Product Information

Single phase Solid State Relay (SCR output)

GDH 40 to 120 Amps AC SSR

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.

- 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 90~280Vac.
- Control voltage range:4~16 Vdc ,3 to 32 Vdc or 90~280Vac.trol input.

Ordering Key

1. Greegoo brand;
2. Switch type:S-small size (1-5A),D-single phase,T-three phase;
3. Output method,blank-triac output,H-SCR output;
4. Rated working current (A);
5. Rated working voltage (V) (24:240V,44:440V,48:480V);
6. Control method Z-Zero,R-Random;
7. Control voltage D:3-8V,D1-4-16VDC,D3-3-32VDC,A2-90-250VAC.

Type Selection

- Mounting type
- Rated operational current
- Rated operational voltage
- Switched mode
- Input Control voltage
- Case typ

D:AC Single phase Solid State Relay
40:40Amp,60:60Amp,80:80Amp,100:100Amp,120:120Amp
28:280VAC,48:480VAC.
Z:Zero Voltage,R:Random Switching.
D1:DC 4to16V,D3:DC 3to32V,A2:90to250V.
Blank:Case A,1:Case B,with LED.

Selection guide

Voltage	Control voltage	Rated operational current
Voltage	Control voltage	40 Amp	60 Amp	80 Amp	100 Amp	120 Amp
280 VAC "Zero Voltage"	4 to 16 Vdc	GDH4028ZD1	GDH6028ZD1	GDH8028ZD1	GDH10028ZD1	GDH12028ZD1
	3 to 32 Vdc	GDH4028ZD3	GDH6028ZD3	GDH8028ZD3	GDH10028ZD3	GDH12028ZD3
	90 to 250Vac	GDH4028ZA2	GDH6028ZA2	GDH8028ZA2	GDH10028ZA2	GDH12028ZA2
280 VAC "Random Switching"	4 to 16 Vdc	GDH4028RD1	GDH6028RD1	GDH8028RD1	GDH10028RD1	GDH12028RD1
	3 to 32 Vdc	GDH4028RD3	GDH6028RD3	GDH8028RD3	GDH10028RD3	GDH12028RD3
	90 to 250Vac	GDH4028RA2	GDH6028RA2	GDH8028RA2	GDH10028RA2	GDH12028RA2
480 VAC "Zero Voltage"	4 to 16 Vdc	GDH4048ZD1	GDH6048ZD1	GDH8048ZD1	GDH10048ZD1	GDH12048ZD1
	3 to 32 Vdc	GDH4048ZD3	GDH6048ZD3	GDH8048ZD3	GDH10048ZD3	GDH12048ZD3
	90 to 250Vac	GDH4048ZA2	GDH6048RA2	GDH8048RA2	GDH10048ZA2	GDH12048ZA2
480 VAC "Random Switching"	4 to 16 Vdc	GDH4048RD1	GDH6048RD1	GDH8048RD1	GDH10048RD1	GDH12048RD1
	3 to 32 Vdc	GDH4048RD3	GDH6048RD3	GDH8048RD3	GDH10048RD3	GDH12048RD3
	90 to 250Vac	GDH4048RA2	GDH6048RA2	GDH8048RA2	GDH10048RA2	GDH12048RA2

Specifications

Electrical Specification
Input Parameter ①	D1	D3	A2
Control Voltage Range	4 to 16Vdc	3 to 32Vdc	90 to 250Vac
Input Current (Max.)	7/20 mAdc @=5V/12V	13/16 mAdc @=5V/24V	29 mAac @=220V
Must Turn On Voltage	4Vdc	3Vdc	90Vac
Must Turn Off Voltage	1Vdc	1Vdc	10Vdc
Reverse Voltage (Max.)	32Vdc	32Vdc	/
Display LED	Yes	Yes	Yes

Model No. GDH		40A	60A	80A	100A	120A
Load Current Range	Arms	0.05 to 40	0.05 to 60	0.05 to 80	0.05 to 100	0.05 to 120
Surge Current, 20 mSec (Max.)	Arms	400	600	1000	1200	1500
Thermal Resistance (Rthjc)	℃/W	1.3	0.65	0.5	0.3	0.3
Load Voltage Range (280V)	Vrms	24 to 280
SCR interdiction voltage (280V)	Vpk	≥800
Load Voltage Range (480V)	Vrms	44 to 480
SCR interdiction voltage (480V)	Vpk	≥1200
Frequency Range	Hz	47 to 63
Min. Off-state dv/dt	V/μsec	200
Off State Leakage Current (Max.)	mArms	≤8
On-State Voltage Drop (Max.)	Vrms	1.6
Turn On Time (Max.) “Z”	Cycle	1/2
Turn On Time (Max.) “R”	mSec	1
Turn Off Time (Max.)	Cycle	1/2

General Specifications
Dielectric (Input/Output)	Vrms	2500
Dielectric (Input-Output/Base)	Vrms	2500
Capacitance(Max.)	pf	10
Ambient Operating Temperature Range		–30℃ to +80℃
Ambient Storage Temperature Range		–30℃ to +80℃

Dimension

Single phase Solid State Relay (SCR output)

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