Motor Reversing Solid State Relays (1-7kW)
GR 1 to 7 KW Motor Reversing Solid State Relays
Motor reversing Solid State Relays for 3-phase industrial motors up to 7 KW.
- Operational voltage: Up to 530VAC rms
- High performance /low cost circuit design.
- Built-in interlock function
- AC or DC control voltage
- LED indication for direction
- Insulation: Reed relay or opt coupler (input-output)2500VAC rms
- Control voltage range:10~30 Vdc or 115 Vac
- This series with Dual SCR Power Hybrid technology provide highly efficient thermal management forgreatly increased cyclic life.
Type Selection
- Switching mode TH:AC Three phase SSR, SCR Output.
- Motor load power 200:3*200A, 300:3*300A,400:3*400A, 500:3*500Amps
- Rated operational voltage Voltage :480V 530V.
- Switched phases Z:Zero Voltage R:Random Switching.
- Control voltage D3:DC 4~32V A2:90~250V.
Selection guide of Motor Reversing Solid State Relays
| Voltage | Control voltage | Load power | |||
| 1kW | 3kW | 5kW | 7kW | ||
| 480 VACrms | 10 to 30Vdc | GR1048DD | GR3048DD | GR5048DD | GR7048DD |
| GR1048TD | GR3048TD | GR5048TD | GR7048TD | ||
| 115Vac | GR1048DA | GR3048DA | GR5048DA | GR7048DA | |
| - | - | - | - | ||
| 530 VACrms | 10 to 30Vdc | GR1053DD | GR3053DD | GR5053DD | GR7053DD |
| GR1053TD | GR3053TD | GR5053TD | GR7053TD | ||
| 115Vac | GR1053DA | GR3053DA | GR5053DA | GR7053DA | |
| - | - | - | - | ||
Specifications
| PARAMETER | Units | Specification Limits | |||
| Model No. GR | 1KW | 3KW | 5KW | 7KW | |
| INPUT SPECIFICATIONS ① | DC | ||||
| Control Voltage Range | Vdc | 10 to 30 | 10 to 30 | 10 to 30 | 10 to 30 |
| Input Current(Max.) @=12V | mAdc | 30 | 30 | 30 | 30 |
| Must Turn On Voltage | Vdc | 8 | 8 | 8 | 8 |
| Must Turn Off Voltage | Vdc | 4 | 4 | 4 | 4 |
| Display LED | yes | yes | yes | yes | |
| INPUT SPECIFICATIONS ② | AC | ||||
| Control Voltage Range | Vdc | 115 | 115 | 115 | 115 |
| Input Current(Max.) | mAdc | 35 | 35 | 35 | 35 |
| Must Turn On Voltage | Vdc | 85 | 85 | 85 | 85 |
| Must Turn Off Voltage | Vdc | 30 | 30 | 30 | 30 |
| Display LED | yes | yes | yes | yes | |
| OUTPUT SPECIFICATIONS ③ | |||||
| Load Current Range(Max.) | Arms | 3x25 | 3x40 | 3x60 | 3x80 |
| Surge Current,20 mSec (Max.) | Arms | 250 | 500 | 600 | 1000 |
| Load voltage Range | Vrms | 24 to 530 | |||
| Transient Over voltage(Max.) | Vpk | ≥1200 | |||
| Frequency Range | Hz | 47 to 63 | |||
| Off State dv/dt(Min.) | V/μSec | 500 | |||
| Off-State Leakage Current(Max.) | mArms | ≤8 | |||
| On State Voltage Drop(Max.) | Vrms | 1.6 | 1.6 | 1.8 | 1.8 |
| Thermal Resistance (Rthjc) | ℃/W | 0.25 | 0.22 | 0.22 | 0.17 |
| Turn On Time(Max.) | Cycle | 1/2 | |||
| Turn Off Time(Max.) | Cycle | ||||
| Turn On Time(Max.)"A" | mSec | 40 | |||
| COUPLING PARAMETER | ||
| Dielectric strength(Input/Output) | Vrms | 2500 |
| Surge Current,20 mSec (Max.) | Vrms | |
| Load voltage Range | pf | 10 |
| GENERAL SPECIFICATIONS |
| Ambient temperature range: Operating or Storage –30 to +80℃ |
| Weight (typical) 430g |
| Base plate: Copper, nickel-plated |
| Mounting Dimension: LxWxH 104x74x39.5mm |
Dimension of Motor Reversing Solid State Relays
Next Page: Three Phase Solid State Relays (triac output 10A to 40A)
