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Siemens 3RT1054-2AV36 — Contactors

Siemens 3RT1054-2AV36 SIRIUS Power Contactor, Size S6, 380-4

MPN3RT1054-2AV36
Active

Siemens SIRIUS, power contactor, 3RT1054-2AV36, size S6, 380-420 V AC coil, spring-type terminals, 170 mm depth, 120 mm width, 172 mm height.

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

3RT1054-2AV36 — Identification
ParameterValue
Contactor frame sizeS6
3RT1054-2AV36 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V97 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V25 hp
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT1054-2AV36 — Control & Coil
ParameterValue
Control supply voltage typeAC/DC
Rated value @ 50 Hz0.8
Rated value @ 50 Hz380 ... 420 V
3RT1054-2AV36 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1054-2AV36 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 355 A (690 V, 100 kA)
Short-circuit coordination type 2, fusegG: 250 A (690 V, 100 kA), aM: 200 A (690 V, 50 kA), BS88: 250 A (415 V, 50 kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT1054-2AV36 — Connection & Mounting
ParameterValue
Main circuit connectionConnection bar
Aux. / control circuit connectionspring-loaded terminals
Conductor cross-section, solid2x (0.25 ... 2.5 mm²)
Conductor cross-section, solid or stranded2x (0,25 ... 2,5 mm²)
Conductor cross-section, finely stranded w/ ferrule2x (0.25 ... 1.5 mm²)
Mounting methodscrew fixing
Side-by-side mountingYes
3RT1054-2AV36 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1054-2AV36 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1054-2AV36 — Mechanical
ParameterValue
Width120 mm
Height172 mm
Depth170 mm
3RT1054-2AV36 — Specifications
ParameterValue
At AC40 ... 60 ms

Product details

The coil terminals are spring-type, accepting 2x (0.25-2.5 mm²) solid or stranded, while the main power circuit accepts 25-120 mm² stranded cable for the load side. Rated for AC-3 switching at up to 1000 operating cycles per hour, this contactor is sized for motor loads in a panel. The AC-4 rating drops to 130 cycles/h, reflecting the heavier electrical wear of inching or plugging duty. Mounting is screw-fixed to a vertical surface, rotatable ±90° and tiltable ±22.5° front-to-back. The envelope measures 172 mm high × 120 mm wide × 170 mm deep, with 10 mm clearance required on all sides for arc dissipation.

Duty Cycle & Mechanical Life

Electrical life depends on the utilization category: AC-1 (resistive) allows 800 cycles/h, AC-2 (slip-ring motors) 400 cycles/h, AC-3 (squirrel-cage motors) 1,000 cycles/h, and AC-4 (inching/plugging) 130 cycles/h. The AC-3e rating matches the AC-3 figure at 1,000 cycles/h. Arcing time is 10-15 ms, and the contactor operates with a 40-60 ms closing time on both AC and DC supply to the coil.

Auxiliary Contact & Environmental Range

An auxiliary switch is integrated. Its rated breaking capacity at 24 V is 10 A, dropping to 2 A at 48 V and 60 V, and 1 A at 110 V — typical for control-circuit isolation in a 24 VDC PLC environment. The contactor is rated for a vertical mounting surface, rotatable ±90° and tiltable ±22.5° front-to-back, suiting most standard panel layouts.

Frequently asked questions

What is 3RT1054-2AV36's listed depth?

The depth is 170 mm.

What solid conductor range does the coil terminal accept?

The spring-type coil terminal accepts 2x (0.25-2.5 mm²) solid or stranded wire.

Where can I buy 3RT1054-2AV36 and how is it quoted?

This part is sourced to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time.

What is the closest functional second-source to 3RT1054-2AV36?

The closest peer is 3RT1055-6QF35, which is a size S6 contactor with a different coil voltage (not 380-420 V AC). The 3RT1054-2AV36 will not drop into a panel wired for the 3RT1055-6QF35 without rewiring the coil circuit.

What compliance documentation is available for this part?

As a Siemens SIRIUS product, the 3RT1054-2AV36 typically carries CE, UL, CSA, and CCC certifications. Specific declarations (RoHS, REACH) are available from the manufacturer upon request.

MPN
3RT1054-2AV36