SK827044-AM

Additional Information

Part Number

SK827044-AM

UNSPSC

39121529

Tariff Code

85364900

Country of Origin

BG

ETIM

Group Code : EG000017

Group Description : Low-voltage Industrial Components

Class Description : Power contactor, AC switching

Class Code : EC000066

Version : 7

Dimensions

Product Net Width

270 mm

Product Net Depth / Length

225.5 mm

Product Net Height

272 mm

Product Net Weight

15.8 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 Θ = 40 °C 1000 A

Rated Operational Current AC-1 (Ie)

(1000 V) 40 °C 1000 A(1000 V) 60 °C 800 A(1000 V) 70 °C 720 A(690 V) 40 °C 1000 A(690 V) 55 °C 800 A(690 V) 60 °C 800 A(690 V) 70 °C 720 A

Rated Short-time Withstand Current Low Voltage (Icw)

at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 6400 Aat 40 °C Ambient Temp, in Free Air, from a Cold State 15 min 1200 Aat 40 °C Ambient Temp, in Free Air, from a Cold State 1 min 3400 Aat 40 °C Ambient Temp, in Free Air, from a Cold State 1 s 6800 Aat 40 °C Ambient Temp, in Free Air, from a Cold State 30 s 4400 A

Maximum Electrical Switching Frequency

(AC-1) 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 230 ... 240 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

Classifications

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

Environmental

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

Ordering

Minimum Order Quantity

1 piece

Customs Tariff Number

85364900