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Siemens 3RT1036-1AP00 — Contactors

Siemens 3RT1036-1AP00 SIRIUS Power Contactor, 22 kW AC-2 at

MPN3RT1036-1AP00

Siemens SIRIUS power contactor, size S2, 3RT1036-1AP00, 22 kW AC-2 at 400 V, screw-type terminals, 55 mm wide, IP20 front.

$140.34Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

3RT1036-1AP00 — Identification
ParameterValue
Contactor frame sizeS2
3RT1036-1AP00 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V41 A
Rated value @ 400 V3 A
Rated value @ 500 V30 kW
Rated value @ 690 V11.4 kW
Rated value @ 230 V6 A
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT1036-1AP00 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz230 V
3RT1036-1AP00 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1036-1AP00 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusefuse gL/gG: 160 A
Short-circuit coordination type 2, fusefuse gL/gG: 80 A
Aux. switch short-circuit protection, fusefuse gL/gG: 10 A
3RT1036-1AP00 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionscrew-type terminals
Conductor cross-section, solid2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)
Conductor cross-section, solid or stranded2x (0.75 ... 16 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022
Side-by-side mountingYes
3RT1036-1AP00 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1036-1AP00 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1036-1AP00 — Mechanical
ParameterValue
Width55 mm
Height112 mm
Depth115 mm
3RT1036-1AP00 — Specifications
ParameterValue
At AC7 ... 20 ms

Product details

SIRIUS S2 power contactor for motor switching

Rated for AC-2 duty at 400 V delivering 22 kW, and AC-4 at 400 V at 41 A, this contactor handles slip-ring motor starting and plugging/reversing applications. At 500 V it delivers 30 kW, and at 690 V it delivers 11.4 kW — the derating reflects the voltage-dependent switching capability of the arc chamber.

Terminals and wiring

Main current circuit terminals are screw-type, accepting solid conductors up to 2x (0.75... 4 mm²) per clamp, or stranded up to 2x (0.75... 25 mm²). The auxiliary circuit accepts 2x (0.5... 1.5 mm²) solid or 2x (0.75... 2.5 mm²) stranded. Auxiliary contact ratings span the control voltage range: 10 A at 24 V, 6 A at 230 V, 3 A at 400 V, and 0.3 A at 220 V — these are the thermal current limits for the built-in auxiliary contacts, not the main poles.

Substance prohibition compliance date is May 1, 2012, indicating RoHS/REACH conformance from that point.

Frequently asked questions

What are the key motor ratings for this contactor?

AC-2 at 400 V: 22 kW; AC-4 at 400 V: 41 A; at 500 V: 30 kW; at 690 V: 11.4 kW. These ratings govern the motor type and duty cycle it can handle.

What wire sizes does the 3RT1036-1AP00 accept?

Main circuit screw terminals accept solid 2x (0.75... 4 mm²) or stranded 2x (0.75... 25 mm²). Auxiliary terminals accept solid 2x (0.5... 1.5 mm²) or stranded 2x (0.75... 2.5 mm²).

What is the mounting method and width?

Screw or snap-on mounting onto 35 mm DIN rail per EN 50022. Width is 55 mm, and side-by-side mounting is permitted.

MPN
3RT1036-1AP00