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SK827041-AF - EK550-40-11 110V 50Hz / 120V 60Hz Contactor

SK827041-AF - EK550-40-11 110V 50Hz / 120V 60Hz Contactor

by ABB
$3,205.68 - $3,205.68
$3,205.68
$3,205.68 - $3,205.68
$3,205.68

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
Item Value
Minimum Order Quantity 1 piece
Customs Tariff Number 85364900

Dimensions
Item Value
Product Net Width 270 mm
Product Net Depth / Length 225.5 mm
Product Net Height 272 mm
Product Net Weight 15.5 kg

Technical
Item Value
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 Θ = 40 °C 800 A
Rated Operational Current AC-1 (Ie) (1000 V) 40 °C 800 A(1000 V) 60 °C 650 A(1000 V) 70 °C 575 A(690 V) 40 °C 800 A(690 V) 55 °C 650 A(690 V) 60 °C 650 A(690 V) 70 °C 575 A
Rated Operational Current AC-3 (Ie) (440 V) 55 °C 550 A(500 V) 55 °C 550 A(690 V) 55 °C 550 A(1000 V) 55 °C 175 A(380 / 400 V) 55 °C 550 A(220 / 230 / 240 V) 55 °C 550
Rated Operational Power AC-3 (Pe) (415 V) 315 kW(440 V) 315 kW(500 V) 400 kW(690 V) 500 kW(1000 V) 35 kW(380 / 400 V) 280 kW(220 / 230 / 240 V) 160 kW
Rated Breaking Capacity AC-3 8 x Ie AC-3
Rated Making Capacity AC-3 10 x Ie AC-3
Short-Circuit Protective Devices gG Type Fuses 800 A
Rated Short-time Withstand Current Low Voltage (Icw) at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 5300 Aat 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 1000 Aat 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 3000 Aat 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 5500 Aat 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 Vacc. 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 110 V60 Hz 120 V
Coil Consumption Holding at Max. Rated Control Circuit Voltage 50 Hz 125 V·AHolding at Max. Rated Control Circuit Voltage 60 Hz 140 V·APull-in at Max. Rated Control Circuit Voltage 50 Hz 3500 V·APull-in at Max. Rated Control Circuit Voltage 60 Hz 4000 V·A
Operate Time Between Coil De-energization and NC Contact Closing 10 ... 20 msBetween Coil De-energization and NO Contact Opening 13 ... 23 msBetween Coil Energization and NC Contact Opening 25 ... 55 msBetween 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
Item Value
General Use Rating UL/CSA (600 V AC) 540 A

Environmental
Item Value
Ambient Air Temperature Close to Contactor Fitted with Thermal O/L Relay (0.85 ... 1.1 Uc) -25 ... 55 °CClose to Contactor without Thermal O/L Relay (0.85 ... 1.1 Uc) -40 ... 70 °CClose to Contactor for Storage -50 ... 70 °C
Maximum Operating Altitude Permissible Without Derating 3000 m
RoHS Status Following EU Directive 2011/65/EU

Classifications
Item Value
Object Classification Code Q
ETIM 4 EC000066 - Magnet contactor, AC-switching
ETIM 5 EC000066 - Magnet contactor, AC-switching
eClass V11.0 : 27371003
IDEA Granular Category Code (IGCC) 4755 >> Contactors

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