NNC71K Electromagnetic Power Relay (1H-2H)
The NNC71K electromagnetic power relay (1H-2H) 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
- The NNC71K electromagnetic power relay (1H-2H) provides the changeover of one group of normally open contact (30A) and two groups of normally open contact (30A).
- The device has the PCB printing plate installation mode, socket installation mode and flange installation mode.
- Large load changer over power: 30A
Identification
CCC:2011010303471251
CE:5401090516
Model explanation
Contact parameters
| Contact form | 1H |
| Contact load | 30A |
| Maximum switching voltage | 240VAC 30A 28VDC 30A |
| Contact material | Silver alloy |
| Contact form | 2H |
| Contact load | 30A |
| Maximum switching voltage | 240VAC 30A 28VDC 30A |
| 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%) | 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%) | 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 NNC71K electromagnetic power relay (1H-2H)
| Insulation resistance | ≥100MΩ(500VDC) | |
| Coil voltage | DC:6 - 220V AC:6-380V | |
| Pull-in time | ≤25ms | |
| Drop-out time | ≤15ms | |
| Withstand voltage | Between the homopolar contacts | 1000VAC/1min(Leakage current1mA) |
| Between the heteropolar contacts | 1000VAC/1min(Leakage current1mA) | |
| Between contacts and coil | 2000VAC/1min(Leakage current1mA) | |
| Dimension | 50.6× 33.4 ×47mm | |
| Weight | About 80g | |
Dimension and installation
Socket type terminal① Front view; ② Side view; ③ Installation size ; ④ Wiring diagram
Weld type terminal① Front view; ② Side view; ③ Installation size ; ④ Wiring diagram
Flange type terminal① Front view; ② Side view; ③ Installation size ; ④ Wiring diagram
Index
relay switch, electric switch, electrical device
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