Nader

NDC2N-170A Series AC Contactor, Nader

Model: NDC2N-170A

Key specifications

  • Rated current In (A) 170A
  • Rated working voltage Ue AC220/230/240/380/400/415/660/690V
  • Coil control voltage Uc (V) AC24/36/48/110/200/220/230/380/400/415/480V

Technical parameters

Rated working current Ie (AC-3) A380/415V170A
660/690V118A
Rated working current Ie (AC-4) A380/415V75A
660/690V42A
Set heating current Ith (A)200A
Rated working voltage Ue (V)AC220/230/240V, AC380/400/415V, AC660/690V
Rated insulating voltage Ui (V)1000V
Rated Frequency (Hz)50/60Hz
Standards and Certificates·CCC, CE, TUV ·GB/T 14048.4, GB/T 14048.5, IEC60947-4-1, IEC60947-5-1
AC-3 (6Ie,Ie)Electrical life30×104times
Operating frequency h−1300
AC-4 (6Ie,Ie)Electrical life2×104times
Operating frequency h−1300
Auxiliary ContactAgreed thermal current of the free air Ith/A/
Electrical lifeAC-15(360VA)/
DC-13(33W)
Minimum Makeable Load/
CoilRated control voltage Us/VAC(50HZ、50/60HZ):24V,36V,48V,110V,220/230V,380/415V
Pull-in voltage range85%Us~110%Us
Discharge voltage range20%Us~75%Us
Coil power 50Hz(VA)Pick-up50Hz/
50/60Hz350VA
Maintain50Hz/
50/60Hz22VA
Mechanical life300×104 times
Main circuit connection capacity (mm2)Stranded (bare end)1wire10~120 mm2
2wires10~120+10~50 mm2
Stranded (ferruled)1wire10~120 mm2
2wires10~120+10~50 mm2
Hard wire1wire1~2.5mm2
2wires1~2.5 mm2
Main circuit connection capacity (mm2)Stranded (ferruled)1wire1~2.5 mm2
2wires1~2.5+1~2.5 mm2
Hard wire1wire1~2.5 mm2
2wires1~2.5+1~2.5 mm2
Tightening torque N.mMain circuit10~12N.m
Auxiliary and control circuits0.8~1.2N.m
Protection classIP20
Installation ModeScrew installation
Working condition·Operation temperature:-25℃~+40℃ ·Storage Temperature: -60℃~+80℃ ·Altitude: ≤3000m. ·The relative air humidity at the installation site should not exceed 95%. Condensing should be avoided in the working environment. ·Pollution Level: 3