Three Phase Solid State Relays (SCR output 200A to 500A)
GTH 200 to 500 Amps AC SSR
The GTH series three phase Solid State Relays is used three phase loads. SCR Output. GTH series is Dual SCR Power Hybrid technology provides highly efficient thermal management for greatly increased cyclic life.
·Three phase Solid State Relays
·Rated operational current 3x200, 3x300, 3x400 and 3x500Amps.
·High voltage (1400 Vpk) versions for 530 Vrms service.
·Both "Zero Voltage" & phase controllable "Random Switching" versions.
·Input Voltage Range 4 to 32 Vdc, 90 to 250Vac.
·2500 Vrms Optical Isolation.(input/output)
·LED-indication for control input.
Type Selection
·Mounting type TH:AC Three phase SSR, SCR Output.
·Operational current 200:3*200A, 300:3*300A,400:3*400A, 500:3*500Amps
·Operational voltage Voltage :480V 530V.
·Control mode Z:Zero Voltage R:Random Switching.
·Input Control voltage D3:DC 4~32V A2:90~250V.
Selection guide
| Voltage | Control voltage | Rated operational current | |||
| 200Amp | 300Amp | 400Amp | 500Amp | ||
| 480 VAC "Zero Voltage" |
3~32 Vdc | GTH20048ZD3 | GTH30048ZD3 | GTH40048ZD3 | GTH50048ZD3 |
| 90~250 Vac | GTH20048ZA2 | GTH20048ZA2 | GTH40048ZA2 | GTH50048ZA2 | |
| 530 VAC "Zero Voltage" |
3~32 Vdc | GTH20053ZD3 | GTH30053ZD3 | GTH40053ZD3 | GTH50053ZD3 |
| 90~250 Vac | GTH20053ZA2 | GTH30053ZA2 | GTH40053ZA2 | GTH50053ZA2 | |
| 480 VAC "Random" | 3~32 Vdc | GTH20048RD3 | GTH30048RD3 | GTH40048RD3 | GTH50048RD3 |
| 90~250 Vac | GTH20048RA2 | GTH30048RA2 | GTH40048RA2 | GTH50048RA2 | |
| 530 VAC "Random" | 3~32 Vdc | GTH20053RD3 | GTH30053RD3 | GTH40053RD3 | GTH50053RD3 |
| 90~250 Vac | GTH20053RA2 | GTH30053RA2 | GTH40053RA2 | GTH50053RA2 | |
Specifications
| INPUT PARAMETER ① | D3 | A2 |
| Control Voltage Range | 3 to 32Vdc | 90 to 250Vac |
| Input Current (Max.) | 33/56 mAdc @=5V/24V | 13 mAac @=220V |
| Must Turn On Voltage | 3Vdc | 90Vac |
| Must Turn Off Voltage | 1.5Vdc | 10Vdc |
| Reverse Voltage (Max.) | 32Vdc | / |
| Display LED | yes | yes |
| OUTPUT PARAMTER ② | Units | Specification Limits | |||
| Model No. GTH | 200A | 300A | 400A | 500A | |
| Load Current Range | Arms | 3X200 | 3X300 | 3X400 | 3X500 |
| Surge Current, 20 mSec (Max.) | Arms | 2100 | 5000 | 7000 | 8000 |
| Load Voltage Range (480V) | Vrms | 44 to 480 | |||
| TRIAC Over voltage (480V) | Vpk | ≥1200 | |||
| Load Voltage Range (530V) | Vrms | 53 to 530 | |||
| TRIAC Over voltage (530V) | Vpk | ≥1400 | |||
| Frequency Range | Hz | 47 to 63 | |||
| Min. Off-state dv/dt | V/μsec | 500 | |||
| Off State Leakage Current(Max.) | mArms | <10 | <10 | <15 | <20 |
| On-State Voltage Drop (Max.) | Vrms | 1.8 | |||
| Thermal Resistance, (Rthjc) | ℃/W | 0.14 | 0.09 | 0.072 | 0.065 |
| Turn On Time (Max.) "Z" | Cycle | 1/2 | |||
| Turn On Time (Max.) "R" | mSec | 1 | |||
| Turn Off Time (Max.) | Cycle | 1/2 | |||
| Turn Off Time (Max.) "A2" | mSec | 40 | |||
| GENERAL SPECIFICATIONS | |||||
| Dielectric (Input/Output) | Vrms | 2500 | 2500 | 2500 | 2500 |
| Dielectric (Input-Output/Base) | Vrms | 2500 | 2500 | 2500 | 2500 |
| Capacitance(Max.) | pf | 10 | 10 | 10 | 10 |
| Ambient Operating Tem Range | –30℃to +80℃ | ||||
| Ambient Storage Temperature Range | –30℃to +80℃ | ||||
| Weight: (typical) | g | 2200 | |||
| Base plate: Copper, nickel-plated | |||||
| Mounting Dimensions: | LxWxH | Case A:185x135x76mm | |||
Dimension
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Keyword: Three Phase Solid State Relays Solid State Relay SSR