NNC71H Electromagnetic Power Relay (JQX-45F)
The NNC71H electromagnetic power relay (JQX-45F) can be applied to household appliances, mechanical control, industrial equipment, industrial control system, automatic control system, agricultural equipment and power transmission and distribution, etc.
Features
- Compact structure, impact resistance, high shock resistance and long use age.
- Large load changeover power: 40A/50A
- The NNC71H electromagnetic power relay (JQX-45F) adapts the screw installation mode.
Identification
CCC:2011010303471251
Model explanation
Contact parameters
Contact form | 1Z,1H,1D | |
Contact load | 40A | 50A |
Maximum switching voltage | 240VAC 40A 28VDC 40A | 240VAC 50A 28VDC 50A |
Contact material | Silver alloy |
Relay coil
Rated voltage V | DC12V | DC24V | DC110V | DC220V |
Rated current (±10%) mA | 167 | 83.3 | 18.2 | 9 |
Coil resistance(±10%) Ω | 71.8 | 288 | 6044 | 24444 |
Rated power consumption W | 2.0W | |||
Pull-in voltage (Maximum) V | Below 75% | |||
Drop-out voltage(Minimum)V | Above 10% | |||
Allowable voltage(Maximum) V | Rated voltage×110% | |||
Rated voltage V | AC12V | AC24V | AC110V | AC220V |
Rated current (±10%) mA | 333 | 167 | 36 | 18.1 |
Coil resistance(±10%) Ω | 12.6 | 50.3 | 1069 | 4254 |
Rated power consumption W | 4.0VA | |||
Pull-in voltage (Maximum) V | Below 80% | |||
Drop-out voltage(Minimum)V | Above 30% | |||
Allowable voltage(Maximum) V | Rated voltage×110% |
Specification of NNC71H electromagnetic power relay (JQX-45F)
Coil voltage | DC:6 - 220V AC:6-380V | |
Pull-in time | ≤25ms | |
Drop-out time | ≤15ms | |
withstand voltage | Between the homopolarcontacts | 1500VAC/1min(Leakage current 1mA) |
Between the heteropolarcontacts | / | |
Between contacts and coil | 2500VAC/1min(Leakage current 1mA) | |
Insulation resistance | ≥200MΩ(500VDC) | |
Size | 72.5×47.4×35.7mm | |
Weight | About 110g |
Dimension and installation
① Plastic installation plate; ② Front view; ③ Side view; ④ Wire diagram; ⑤ Iron installation plate
Index
relay switch, electric switch, electrical device
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