Yueqing long road electric co.,Ltd
JRS3 series thermal relay
Product Detail:
1.Application
CJX7 Series AC contactors are suitable for frequency of 50/50Hz,rated insulation voltage up to 690-1000V,rated operational current up to 7A-95A at rated operational voltage up to 380V under the utilization category AC-3, They are mainly used for making breaking electric circuits at a ling distance and for frequent staring stopping and reversing control of AC motos,They comply witch IEC947,VDE0660, GB14048.
  |   |   |
| JRS3-12 | JRS3-25 | JRS3-50 |
2.Motion characteristic:three-phase balance motion time
| NO | Set currentcinles | Notion time | Start conidition | Temperature | ||
| 1 | 1.05 | >2h | cold state | 20±5˚C | ||
| 2 | 1.5 | <2h | heat state(following theNO.1 test) | |||
| 3 | 2.2 | <4min | ||||
| 4 | 7.2 | 10A | 2s<TP≤10s | ≤63A | cold state | |
| 10A | 2s<TP≤10s | >63A | ||||
3.Phase-losing motion characteristic
| NO | Set current cinles | Notion time | Start conidition | Temperature | |
| 1 | Arbitrary two phase | Three phase | |||
| 2 | 1.0 | 0.9 | >2h | cold state | 20±5˚C |
| 1.15 | 0 | <2h | heat state(following theNO.1 test) | ||
4.Specifications
| type | Power controllable motor(kw) | setting range(A) | contactors insert |
| JRS3-12 | 0.04 | 0.11-0.16 | CJX-1015 (3RT-1015) CJX-1016 (3RT-1016) CJX-1017 (3RT-1017) |
| 0.06 | 0.14-0.2 | ||
| 0.06 | 0.18-0.25 | ||
| 0.09 | 0.22-0.32 | ||
| 0.09 | 0.28-0.4 | ||
| 0.12 | 0.35-0.5 | ||
| 0.18 | 0.45-0.63 | ||
| 0.18 | 0.55-0.8 | ||
| 0.25 | 0.7-1 | ||
| 0.37 | 0.9-1.25 | ||
| 0.55 | 1.1-1.6 | ||
| 0.75 | 1.4-2 | ||
| 0.75 | 1.8-2.5 | ||
| 1.1 | 2.2-3.2 | ||
| 1.5 | 2.8-4 | ||
| 1.5 | 3.5-5 | ||
| 2.2 | 4.5-6.3 | ||
| 3 | 5.5-8 | ||
| 4 | 7-10 | ||
| 5.5 | 9-12 | ||
| JRS3-25 | 0.75 | 1.8-2.5 | CJX7-1023 (3RT-1023) CJX-1024 (3RT-1024 |
| 1.1 | 2.2-3.2 | ||
| 1.5 | 2.8-4 | ||
| 1.5 | 3.5-5 | ||
| 2.2 | 4.5-6.3 | ||
| JRS3-25 | 3 | 5.5-8 | CJX-1025 (3RT-1025) CJX-1026 (3RT-1026) |
| 4 | 7-10 | ||
| 5.5 | 9-12.5 | ||
| 7.5 | 11-16 | ||
| 7.5 | 14-20 | ||
| 11 | 17-22 | ||
| 11 | 20-55 | ||
| JRS3-50 | 3 | 5.5-8 | CJX-1034 (3RT-1034) CJX-1035 (3RT-1035) CJX-1036 (3RT-1036) |
| 4 | 7-10 | ||
| 5.5 | 9-12.5 | ||
| 7.5 | 11-16 | ||
| 7.5 | 14-20 | ||
| 11 | 18-25 | ||
| 15 | 22-32 | ||
| 18.5 | 28-40 | ||
| 22 | 36-45 | ||
| 22 | 40-50 | ||
| JRS3-100 | 11 | 18-25 | CJX-1044 (3RT-1044) CJX-1045 (3RT-1045) CJX-1046 (3RT-1046) |
| 15 | 22-32 | ||
| 18.5 | 28-40 | ||
| 22 | 36-50 | ||
| 30 | 45-63 | ||
| 37 | 57-75 | ||
| 45 | 70-90 | ||
| 45 | 800-100 |
