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Siemens 3RA2115-1GD15-1AK6 — Motor Starters

Siemens 3RA2115-1GD15-1AK6 SIRIUS Motor Starter, Size S00

MPN3RA2115-1GD15-1AK6

Siemens SIRIUS 3RA2115-1GD15-1AK6 non-fused motor starter, Size S00, direct starter, 690 V AC-3, Class 10 thermal bimetallic overload, 45 mm width.

Siemens 3RA2115-1GD15-1AK6 datasheet (PDF)
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

Identification

3RA2115-1GD15-1AK6 — 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)3RV2011-1GA15
Included link module (type)3RA1921-1DA00

Ratings & Performance

3RA2115-1GD15-1AK6 — Ratings & Performance
ParameterValue
Rated motor power at 400 V2 200 W
Operational current Ie, AC-3 at 400 V4.9 A
Rated voltage at AC-3, max.690 V
Rated motor power at 460/480 V (hp)3 hp
Rated motor power at 575/600 V (hp)5 hp
Rated current at 480 V4.8 A
Rated current at 600 V6.1 A
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

Protection & Tripping

3RA2115-1GD15-1AK6 — 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)4.5 ... 6.3 A
Overload release typethermal (bimetallic)
Short-circuit trip typemagnetic
Duty / utilization type (IEC 60947-6-2)1

Contacts & Control

3RA2115-1GD15-1AK6 — 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

Mechanical & Connection

3RA2115-1GD15-1AK6 — 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

Environmental

3RA2115-1GD15-1AK6 — 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

SIRIUS 3RA2 non-fused motor starter — Size S00, direct-on-line

The Siemens 3RA2115-1GD15-1AK6 is a SIRIUS non-fused motor starter in Size S00, configured as a direct starter with a supplied 3RT2015-1AK61 contactor and 3RA1921-1DA00 link module. Rated for AC-3 duty up to 690 V, it delivers 2 200 W at 400 V and 3 000 W at 500 V, with horsepower ratings from 0.25 hp at 110/120 V up to 5 hp at 575/600 V.

Mounting and panel integration — snap-on busbar, vertical only

Fastens by snapping onto 60 mm busbar systems, with a vertical mounting position required — no horizontal or inverted orientation allowed per the spec. Dimensions are 45 mm width, 200 mm height, and 155.1 mm depth, with clearance needs of 20 mm upwards, 10 mm downwards, and 9 mm at the side — no forward or backward clearance required.

Environmental and compliance envelope

Degree of pollution 3 means it tolerates conductive pollution (condensation, light dust) typical in control panels not in clean-room environments.

MPN
3RA2115-1GD15-1AK6