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Siemens 3RT1036-1AC00 — Contactors

Siemens 3RT1036-1AC00 SIRIUS S2 Power Contactor, 22 kW AC-2,

MPN3RT1036-1AC00

Siemens SIRIUS S2 power contactor, 3RT1036-1AC00, screw-type terminals, 22 kW AC-2 at 400 V, 41 A AC-4, 55 mm width, IP20 front.

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

3RT1036-1AC00 — Identification
ParameterValue
Contactor frame sizeS2
3RT1036-1AC00 — 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
3RT1036-1AC00 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz32 V
3RT1036-1AC00 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1036-1AC00 — 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
3RT1036-1AC00 — 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
3RT1036-1AC00 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1036-1AC00 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1036-1AC00 — Mechanical
ParameterValue
Width55 mm
Height112 mm
Depth115 mm
3RT1036-1AC00 — Specifications
ParameterValue
At AC7 ... 20 ms

Product details

SIRIUS S2 power contactor — 22 kW AC-2, 41 A AC-4

The Siemens 3RT1036-1AC00 is a SIRIUS S2 power contactor rated for 22 kW at 400 V in AC-2 duty (slip-ring motor starting) and 41 A in AC-4 duty (reversing / plugging).

Motor ratings and duty cycles

AC-2 at 400 V delivers 22 kW; At 500 V the motor rating is 30 kW, at 690 V it drops to 11.4 kW. Maximum switching frequency varies by duty: 1000 cycles/h under AC-1, 800 under AC-3, 400 under AC-2, and 300 under AC-4.

Width 55 mm, height 112 mm, depth 115 mm — fits a standard S2 contactor footprint on 35 mm DIN rail. IP20 on the front, IP00 at the terminals, so the terminal area needs panel protection. Pollution degree 3. Side-by-side mounting permitted without derating.

Frequently asked questions

Where can I buy 3RT1036-1AC00?

This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment.

What are the key motor ratings for 3RT1036-1AC00?

AC-2 at 400 V: 22 kW. AC-4 at 400 V: 41 A. At 500 V the motor rating is 30 kW; at 690 V it is 11.4 kW. These ratings determine suitability for slip-ring motor starting (AC-2) and reversing/plugging duty (AC-4).

What is the physical size and mounting of 3RT1036-1AC00?

Width 55 mm, height 112 mm, depth 115 mm. Screw and snap-on mounting onto 35 mm DIN rail per EN 50022. Screw-type terminals accept solid 2x (0.5...4 mm²) and stranded 2x (0.75...25 mm²).

MPN
3RT1036-1AC00