NNC71K Electromagnetic Power Relay (1H-2H​)

NNC71K Electromagnetic Power Relay (1H-2H​)
NNC71K Electromagnetic Power Relay (1H-2H​)
NNC71K Electromagnetic Power Relay (1H-2H​)
NNC71K Electromagnetic Power Relay (1H-2H​)
NNC71K Electromagnetic Power Relay (1H-2H​)
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 terminal

① Front view; ② Side view; ③ Installation size ; ④ Wiring diagram

Weld type terminal

① Front view; ② Side view; ③ Installation size ; ④ Wiring diagram

Flange type terminal

① Front view; ② Side view; ③ Installation size ; ④ Wiring diagram

Index
relay switch, electric switch, electrical device

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