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SK827040-AL EK370-40-11 220-230V 50Hz Contactor

Original price was: ₦304,030.00.Current price is: ₦301,030.00. 7.5% VAT

EK370-40-11 220-230V 50Hz Contactor

SKU: SK827040-AL Category:

General Information

  • Extended Product Type:
    EK370-40-11 220-230V 50Hz
  • Product ID:
    SK827040-AL
  • EAN:
    7320500041239
  • Catalog Description:
    EK370-40-11 220-230V 50Hz Contactor
  • Long Description:
    A 4-pole Contactor suitable for Distribution and Rail way applications AC and DC switching. Operated with control voltage, versions from 24….690 AC, 50/60 Hz and 24-220 V DC

Categories

  • Products » Low Voltage Products and Systems » Control Products » Contactors » Block Contactors

Technical

  • Number of Main Contacts NO:
    4
  • Number of Main Contacts NC:
    0
  • Number of Auxiliary Contacts NO:
    1
  • Number of Auxiliary Contacts NC:
    1
  • Rated Operational Voltage:
    Main Circuit 1000 V
  • Conventional Free-air Thermal Current (Ith):
    acc. to IEC 60947-4-1, Open Contactors q = 40 °C 550 A
  • Rated Operational Current AC-1 (Ie):
    (690 V) 40 °C 550
    (690 V) 55 °C 470
    (690 V) 70 °C 400
  • Rated Operational Current AC-3 (Ie):
    (440 V) 55 °C 550 A
    (500 V) 55 °C 370 A
    (690 V) 55 °C 370 A
    (1000 V) 55 °C 155 A
    (380 / 400 V) 55 °C 400 A
    (220 / 230 / 240 V) 55 °C 400
  • Rated Operational Power AC-3 (Pe):
    (415 V) 220 kW
    (440 V) 220 kW
    (500 V) 250 kW
    (690 V) 355 kW
    (1000 V) 220 kW
    (380 / 400 V) 200 kW
    (220 / 230 / 240 V) 110 kW
  • Rated Breaking Capacity AC-3 acc. to IEC 60947-4-1:
    8 x Ie AC-3
  • Rated Making Capacity AC-3 acc. to IEC 60947-4-1:
    10 x Ie AC-3
  • Short-Circuit Protective Devices:
    gG Type Fuses 630 A
  • Rated Short-time Withstand Current (Icw):
    at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 5300 A
    at 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 1000 A
    at 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 3000 A
    at 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 5500 A
    at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 3700 A
  • Maximum Electrical Switching Frequency:
    (AC-1) 300 cycles per hour
    (AC-2 / AC-4) 120 cycles per hour
    (AC-3) 300 cycles per hour
  • Rated Insulation Voltage (Ui):
    acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 V
    acc. to UL/CSA 600 V
  • Rated Impulse Withstand Voltage (Uimp):
    8 kV
  • Mechanical Durability:
    5 million
  • Maximum Mechanical Switching Frequency:
    3600 cycles per hour
  • Coil Operating Limits:
    (acc. to IEC 60947-4-1) Uc (at θ ≤ 70 °C)
  • Rated Control Circuit Voltage (Uc):
    50 Hz 220 … 230 V
  • Coil Consumption:
    Holding at Max. Rated Control Circuit Voltage 50 Hz 125 V·A
    Holding at Max. Rated Control Circuit Voltage 60 Hz 140 V·A
    Pull-in at Max. Rated Control Circuit Voltage 50 Hz 3500 V·A
    Pull-in at Max. Rated Control Circuit Voltage 60 Hz 4000 V·A
  • Operate Time:
    Between Coil De-energization and NC Contact Closing 10 … 20 ms
    Between Coil De-energization and NO Contact Opening 13 … 23 ms
    Between Coil Energization and NC Contact Opening 25 … 55 ms
    Between Coil Energization and NO Contact Closing 30 … 60 ms
  • Degree of Protection:
    acc. to IEC 60529, IEC 60947-1, EN 60529 Coil Terminals IP20
  • Connecting Terminals (delivered in open position) Main Poles:
    Flat type c/w screws and bolts
  • Terminal Type:
    Main Circuit: Bars

Technical UL/CSA

  • General Use Rating UL/CSA:
    (600 V AC) 420 A

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