NNC71H Electromagnetic Power Relay (JQX-45F)

NNC71H Electromagnetic Power Relay (JQX-45F)
NNC71H Electromagnetic Power Relay (JQX-45F)
NNC71H Electromagnetic Power Relay (JQX-45F)
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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