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Datasheet generated 2026-10-07
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Siemens SIRIUS 3RT20 contactor, frame size S0 3RT2026-1KB40

Siemens · Electrical Components · Contactors · Germany · siemens.com
Part Number
3RT2026-1KB40  ·  HS 8536.49
Siemens SIRIUS 3RT20 contactor, frame size S0 3RT2026-1KB40

Siemens 3RT2026-1KB40 — SIRIUS 3RT20 contactor, frame size S0. AC-3 rated up to 38 A at 400 V, 3-pole. Relay11KW,1NO 1NC,24V DC, with var, S0.

Technical Specifications

Manufacturer part number (MPN)3RT2026-1KB40
EAN / GTIN4011209832893
Sales unitpcs
Frame sizeS0
Width45 mm
Height85 mm
Depth107 mm
Rated operation power at AC-3, 400 V11 kW
Number of normally open contacts as main contact3
Number of auxiliary contacts as normally open contact1
Number of auxiliary contacts as normally closed contact1
Rated operation current Ie at AC-3, 400 V25 A
Rated operation current Ie at AC-1, 400 V40 A
Type of electrical connection of main circuitScrew connection
Operating voltage AC 50 Hz690 V
Operating voltage AC 60 Hz690 V
Voltage type for actuatingDC
Rated operation current Ie at AC-4, 400 V15.5 A
Rated operation power at AC-4, 400 V7.5 kW
Rated operation power NEMA15 kW
Country of originGermany

Properties

MOQ1

Cross-References

Attached Documents