ABB SK827041-DE – EK550-40-21 110V DC Contactor
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Quick facts
| Availability | Confirmed on request |
| Category | ABB EH and EK Contactors |
| Lifecycle | Active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
| Weight | 15.5 kg |
| UPC / EAN | 7320500049679 |
Shipping & availability
When can SK827041-DE be shipped?
SK827041-DE is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up SK827041-DE in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for SK827041-DE and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for SK827041-DE, subject to availability and destination.
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
Specifications
General
| Order code (ABB product ID) | SK827041-DE |
| Type | EK550-40-21 110V DC |
| Lifecycle | Active (current ABB product) |
Ordering
| Minimum Order Quantity | 1 piece |
| Customs Tariff Number | 85364900 |
Dimensions
| Product Net Width | 296 mm |
| Product Net Depth / Length | 225.5 mm |
| Product Net Height | 272 mm |
| Product Net Weight | 15.5 kg |
Technical
| Number of Main Contacts NO | 4 |
| Number of Main Contacts NC | 0 |
| Number of Auxiliary Contacts NO | 2 |
| Number of Auxiliary Contacts NC | 1 |
| Number of Poles | 4P |
| Rated Operational Voltage | Main Circuit 1000 V |
| Conventional Free-air Thermal Current (I<sub>th</sub>) | acc. to IEC 60947-4-1, Open Contactors Θ = 40 °C 800 A |
| Rated Operational Current AC-1 (I<sub>e</sub>) | (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 (I<sub>e</sub>) | (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 A |
| Rated Operational Power AC-3 (P<sub>e</sub>) | (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 1.5 ... 1.8 In A |
| Rated Short-time Withstand Current Low Voltage (I<sub>cw</sub>) | 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 |
| Rated Insulation Voltage (U<sub>i</sub>) | acc. to IEC 60947-4-1 and VDE 0110 (Gr. C) 1000 V, acc. to UL/CSA 600 V |
| Rated Impulse Withstand Voltage (U<sub>imp</sub>) | 8 kV |
| Maximum Electrical Switching Frequency | (AC-1) 300 cycles per hour, (AC-2 / AC-4) 120 cycles per hour, (AC-3) 300 cycles per hour |
| 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 (U<sub>c</sub>) | DC Operation 110 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 |
| Power Loss | at Rated Operating Conditions per Pole 60 W |
| 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 |
| Product Name | Block Contactor |
Technical UL/CSA
| General Use Rating UL/CSA | (600 V AC) 540 A |
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 | Without Derating 3000 m |
Material Compliance
| WEEE B2C / B2B | Business To Business |
| WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
External Classifications and Standards
| Object Classification Code | Q |
| ETIM 7 | EC000066 - Power contactor, AC switching |
| ETIM 8 | EC000066 - Power contactor, AC switching |
| ETIM 9 | EC000066 - Power contactor, AC switching |
| eClass | V11.0 : 27371003 |
| UNSPSC | 39121529 |
| IDEA Granular Category Code (IGCC) | 4755 >> Contactors |
Downloads & documentation
Official documents from ABB, downloaded directly from the manufacturer.
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