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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

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

NNC71K Electromagnetic Power Relay (1H-2H)