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Siemens 3RA2115-0CD15-1AK6 — Motor Starters

Siemens 3RA2115-0CD15-1AK6 SIRIUS Motor Starter, CLASS 10

MPN3RA2115-0CD15-1AK6

Siemens SIRIUS 3RA2 non-fused motor starter, direct starter, size S00, CLASS 10, 45 mm width, 690 V, 50/60 Hz.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RA2115-0CD15-1AK6 — Identification
ParameterValue
Product designationnon-fused motor starter 3RA2
Main circuit poles3
BrandSIRIUS
Load feeder sizeS00
Product design / constructiondirect starter
Circuit-breaker sizeS00
Included contactor (type)3RT2015-1AK61
Included circuit-breaker (type)3RV2011-0CA15
Included link module (type)3RA1921-1DA00
3RA2115-0CD15-1AK6 — Ratings & Performance
ParameterValue
Rated motor power at 400 V60 W
Operational current Ie, AC-3 at 400 V0.2 A
Rated voltage at AC-3, max.690 V
Rated operating frequency50 ... 60 Hz
Rated impulse withstand voltage (Uimp)6 kV
Rated insulation voltage Ui (AC, pollution degree 3)690 V
Mechanical service life, typ. (switching cycles)30 000 000
3RA2115-0CD15-1AK6 — Protection & Tripping
ParameterValue
Trip classCLASS 10
Short-circuit protectionYes
Rated short-circuit current at 400 V (IEC 60947-4-1)153 000 A
Overload release setting range (current)0.18 ... 0.25 A
Overload release typethermal (bimetallic)
Short-circuit trip typemagnetic
Duty / utilization type (IEC 60947-6-2)2
3RA2115-0CD15-1AK6 — Contacts & Control
ParameterValue
Rated value690 V
Rated voltage range at 50 Hz93.5 ... 121 V
Auxiliary contacts, NO2
Auxiliary contacts, NC1
Auxiliary switch extensionYes
Switching contact typeelectromechanical
3RA2115-0CD15-1AK6 — Mechanical & Connection
ParameterValue
Main circuit connection typescrew-type terminals
Main contact conductor range (AWG)2x (20 ... 16), only for contactor 2x (18 ... 14), 2x 12
Mounting / fastening methodfor snapping onto 60 mm busbar systems
Mounting positionvertical
Width45 mm
Height200 mm
Depth155.1 mm
3RA2115-0CD15-1AK6 — Environmental
ParameterValue
Operating temperature range-20 ... +60 °C
Storage temperature range-50 ... +80 °C
Transport temperature range-55 ... +80 °C
Pollution degree3
Shock resistance (IEC 60068-2-27)6g / 11 ms

Product details

Panel footprint and mounting constraints

The 3RA2115-0CD15-1AK6 is a SIRIUS non-fused motor starter in size S00, designed as a direct starter with a thermal bimetallic overload release and a magnetic short-circuit trip. It occupies 45 mm width, 200 mm height, and 155.1 mm depth on the DIN rail, and is intended for snapping onto 60 mm busbar systems. Mounting position is vertical, with required clearances of 20 mm upwards, 10 mm downwards, and 9 mm at the side; no forward or backward clearance is needed.

Rated duty and trip coordination

The control circuit accepts 93.5…121 V at 50 Hz or 96…132 V at 60 Hz, with power consumption ranging from 60 W at 400 V to 120 W at 690 V.

Supplied components and wiring

The unit ships as a pre-assembled combination: a 3RT2015-1AK61 contactor, a 3RA1921-1DA00 link module, a 3RV2011-0CA15 circuit-breaker, and a 8US1251-5DS10 busbar adapter. AWG equivalents are 2x (20…16) and 2x (18…14) for the contactor. An auxiliary switch extension is available as a product option, allowing feedback or status signalling without additional external relays.

Frequently asked questions

What is the width and depth of the 3RA2115-0CD15-1AK6?

Width is 45 mm and depth is 155.1 mm, with a height of 200 mm. The unit snaps onto 60 mm busbar systems.

MPN
3RA2115-0CD15-1AK6