Nader

NDC1Z-25A Series AC Contactor, Nader

Model: NDC1Z-25A

Key specifications

  • Rated current In (A) 25A
  • Rated working voltage Ue AC380/415/660/690V
  • Coil control voltage Uc (V) DC24/48/110/220V
  • Poles 3P, 4P

Technical parameters

Rated working current (A) Ie(AC-3)415V25A
690V18A
Rated working current (A) Ie(AC-4)415V8.5A
690V4.4A
Set heating current Ith (A)40A
Rated insulating voltage Ui (V)1000V
Rated working voltage Ue (V)380/415V, 660/690V
Rated Frequency (Hz)50/60Hz
Standards and Certificates·CCC, TUV, CE ·GB/T 14048.4, GB/T 14048.5, IEC60947-4-1
AC-3 (6Ie、Ie)Electrical life100×10⁴times
Max operating frequency h−11200
AC-4 (6Ie、6Ie)Electrical life20×10⁴times
Max operating frequency h−1300
CoilRated controlling voltage Us (V)DC:24V,48V,110V,220V
Pick-up voltage (Note:40°C)0.65Us~1.1Us(AC) 0.85Us~1.1Us(DC)
Drop-out voltage0.20Us~0.6Us(AC) 0.10Us~0.6Us(DC)
Coil power 50/60Hz(VA)Pick-up110VA
Maintain11A
DC coil power(W)Pick-up13W
Maintain
Mechanical life1000×10⁴times
Auxiliary contactSet heating current Ith (A)10A
Electrical lifeAC-15(360VA)100×10⁴times
DC-13(33W)
Min load connected17V 5mA
Terminal capacity mm2 (min/max)Non-prepared terminal soft cable1 wire1.5/10
2 wires1.5/6
prepared terminal soft cable1 wire1/6
2 wires1/4
Non-prepared terminal hard cable1 wire1.5/6
2 wires1.5/6
Protection classIP20
MountingIn addition to screw mounting, it can be installed on 35mm DIN rail.
Working condition·Operation temperature:-25℃~+40℃ ·Storage Temperature: -60℃~+80℃ ·Altitude: ≤3000m. Less than 5000m for plateau type product. ·Environmental humidity requirements Under normal use, the limit humidity should not exceed 95% and last more than 24 hours, and Measures to prevent condensation should be taken, Environmental humidity is correlated with Temperature. When the ambient temperature is high, the relative humidity is tequired to be lower. If the temperature exceeds +40°C, the relative humidity is not more than 50%. ·Pollution Level: 3