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WENZHOU HUAJIA ELECTRICAL EQUIPMENT CO.,LTD.
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Industrial Electrical Thermal overload Relay for over-voltage protection of AC motor
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
Industrial El
Industrial Electrical Thermal overload Relay for over-voltage protection of AC motor
Application
HR1-D series themral relay is suitable for using in the circuits rated voltage up to 600V, rated current 93A AC 50Hz or 60Hz, for over-voltage protection of A.C. motor. Thetelay has the defferential mechanism and temperature compensation
and can plug in HC1 series A.C, contactor.
Motion Characteristic:Three-Phase Balance Motion Time
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No. |
Set current cinles |
Motion time |
Start conidition |
Temperature |
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4 |
1.05 |
2h |
cold state |
20±5 |
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3 |
1.2 |
2h |
heat state |
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2 |
1.5 |
4min |
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1 |
7.2 |
10A |
2sTp≤10s |
≤63A |
cold state |
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10A |
2sTp≤10s |
63A |
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Phase-losing motion characteristic
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No. |
Set current cinles |
Motion |
Start |
Temperature |
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Arbitrary two phase |
Three Phase |
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1 |
1.0 |
0.9 |
2h |
cold state |
20±5 |
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2 |
1.15 |
0 |
2h |
heat state |
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Specicarions
