Solid State Relay (Single phase SCR output)
GDH 10 to 120 Amps AC SSR
Series GDH are power line relays allowing 10 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.
Type Selection
·Mounting type D:AC Single phase Solid State Relay
·Rated operational current 10:10Amp, 15:15Amp, 25:25Amp, 40:40Amp, 60:60Amp, 80:80Amp, 100:100Amp, 120:120Amp
·Rated operational voltage 28:280VAC,48:480VAC.
·Switched mode Z:Zero Voltage,R:Random Switching.
·Input Control voltage D1:DC 4to16V,D3:DC 3to32V,A2:90to250V.
·Case type Blank:Case A,1:Case B,with LED.
Selection guide
| Voltage | Control voltage | Rated operational current | |||
| 10 Amp | 15 Amp | 25 Amp | 40 Amp | ||
| 280 VAC "Zero Voltage" | 4 to16 Vdc | GDH1028ZD1 | GDH1528ZD1 | GDH2528ZD1 | GDH4028ZD1 |
| 3 to32 Vdc | GDH1028ZD3 | GDH1528ZD3 | GDH2528ZD3 | GDH4028ZD3 | |
| 90 to250Vac | GDH1028ZA2 | GDH1528ZA2 | GDH2528ZA2 | GDH4028ZA2 | |
| 480 VAC "Zero Voltage" | 4 to16 Vdc | GDH1048ZD1 | GDH1548ZD1 | GDH2548ZD1 | GDH4048ZD1 |
| 3 to32 Vdc | GDH1048ZD3 | GDH1548ZD3 | GDH2548ZD3 | GDH4048ZD3 | |
| 90 to250Vac | GDH1048ZA2 | GDH1548ZA2 | GDH2548ZA2 | GDH4048ZA2 | |
| Voltage | Controlvoltage | Rated operational current | |||
| 60 Amp | 80 Amp | 100 Amp | 120 Amp | ||
| 280 VAC "Random Switching" |
4 to 16 Vdc | GDH6028RD1 | GDH8028RD1 | GDH10028RD1 | GDH12028RD1 |
| 3 to 32 Vdc | GDH6028RD3 | GDH8028RD3 | GDH10028RD3 | GDH12028RD3 | |
| 90 to 250Vac | GDH6028RA2 | GDH8028RA2 | GDH10028RA2 | GDH12028RA2 | |
| 480 VAC "Random Switching" |
4 to 16 Vdc | GDH6048RD1 | GDH8048RD1 | GDH10048RD1 | GDH12048RD1 |
| 3 to 32 Vdc | GDH6048RD3 | GDH8048RD3 | GDH10048RD3 | GDH12048RD3 | |
| 90 to 250Vac | 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 |
| Output Parameter | Units | Specification Limits | |||
| Model No. GDH | 10A | 25A | 40A | 60A | |
| Load Current Range | Arms | 0.05 to 10 | 0.05 to 25 | 0.05 to 40 | 0.05 to 60 |
| Surge Current, 20 mSec (Max.) | Arms | 200 | 300 | 400 | 600 |
| 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 | |||
| Thermal Resistance, (Rthjc) | ℃/W | 2.5 | 2.5 | 1.3 | 0.65 |
| Turn On Time (Max.) "Z" | Cycle | 1/2 | |||
| Turn On Time (Max.) "R" | mSec | 1 | |||
| Turn Off Time (Max.) | Cycle | 1/2 | |||
| Model No. GDH | 80A | 100A | 120A | |
| Load Current Range | Arms | 0.05 to 80 | 0.05 to 100 | 0.05 to 120 |
| Surge Current, 20 mSec (Max.) | Arms | 1000 | 1200 | 1500 |
| Thermal Resistance (Rthjc) | ℃/W | 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℃ | |
| Weight: ( typical) | Case A: Aluminum Base plate 99g, Copper Base plate 145g. | |
| Case B: Aluminum Base plate 81g, Copper Base plate 120g. | ||
| Base plate: Aluminum or Copper, nickel-plated | ||
| Case Color: Black | ||
Dimension
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