EK550-40-11 SK827041-EM ABB EK550-40-11 220-230V 50Hz / 230-255V 60Hz Contactor View larger
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EK550-40-11 SK827041-EM ABB EK550-40-11 220-230V 50Hz / 230-255V 60Hz Contactor

EK550-40-11

SK827041-EM

ABB

EK550-40-11 220-230V 50Hz / 230-255V 60Hz Contactor

More details


Contactor Relays

Contactors and overload relays

Large contactors EH

* Brand new product in its original packaging covered by the warranties and certifications provided by ABB

* This article is obsolete. Please ask us for a quotation and we will check if there are units available or we will offer you an alternative product.

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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

Ordering

  • EAN:
    7320500025598
  • Minimum Order Quantity:
    1 piece
  • Customs Tariff Number:
    85364900

Dimensions

  • Product Net Width:
    300 mm
  • Product Net Depth:
    270 mm
  • Product Net Height:
    225 mm
  • Product Net Weight:
    17.5 kg

Container Information

  • Package Level 1 Units:
    1 piece
  • Package Level 1 Width:
    355 mm
  • Package Level 1 Length:
    340 mm
  • Package Level 1 Height:
    240 mm
  • Package Level 1 Gross Weight:
    19.2 kg

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 800 A
  • Rated Operational Current AC-1 (Ie):
    (690 V) 55 °C 650 A
    (690 V) 40 °C 800 A
    (690 V) 70 °C 575 A
  • Rated Operational Current AC-3 (Ie):
    (1000 V) 55 °C 175 A
    (220 / 230 / 240 V) 55 °C 550 A
    (690 V) 55 °C 550 A
    (440 V) 55 °C 550 A
    (440 V) 55 °C Q55C415V:550 A
    (380 / 400 V) 55 °C 550 A
    (500 V) 55 °C 550 A
  • Rated Operational Power AC-3 (Pe):
    (500 V) 400 kW
    (1000 V) 250 kW
    (220 / 230 / 240 V) 160 kW
    (690 V) 500 kW
    (380 / 400 V) 280 kW
    (440 V) 315 kW
    (415 V) 315 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 800 A
  • Rated Short-time Withstand Current (Icw):
    at 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 3700 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 10 s 5300 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 1 min 3000 A
  • Maximum Electrical Switching Frequency:
    AC-3 300 cycles per hour
    AC-1 300 cycles per hour
    AC-2 / AC-4 120 cycles per hour
  • Rated Insulation Voltage (Ui):
    acc. to UL/CSA 600 V
    acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 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) °C
  • Rated Control Circuit Voltage (Uc):
    60 Hz 230 … 255 V
    50 Hz 220 … 230 V
  • Coil Consumption:
    Pull-in at Max. Rated Control Circuit Voltage 60 Hz 4000 V·A
    Holding at Max. Rated Control Circuit Voltage 50 Hz 140 V·A
    Pull-in at Max. Rated Control Circuit Voltage 50 Hz 3500 V·A
    Holding at Max. Rated Control Circuit Voltage 60 Hz 125 V·A
  • Operate Time:
    Between Coil Energization and NO Contact Closing 30…60 ms
    Between Coil De-energization and NO Contact Opening 13…23 ms
    Between Coil De-energization and NC Contact Closing 10…20 ms
    Between Coil Energization and NC Contact Opening 25…55 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:
    Screw Terminals

Environmental

  • Ambient Air Temperature:
    Close to Contactor Fitted with Thermal O/L Relay (0.85 ... 1.1 Uc) -25…+55 °C
    Close to Contactor without Thermal O/L Relay (0.85 ... 1.1 Uc) -40…+70 °C
    Close to Contactor for Storage -50…+70 °C
  • Maximum Operating Altitude Permissible:
    3000 m
  • RoHS Status:
    Following EU Directive 2002/95/EC August 18, 2005 and amendment

Technical UL/CSA

  • General Use Rating UL/CSA:
    (600 V AC) 540 A

Certificates and Declarations (Document Number)

Classifications

  • ETIM 5:
    EC000066 - Magnet contactor, AC-switching

Datasheet - PDF

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