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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
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