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Siemens 3RT1064-2AM36 — Contactors

Siemens 3RT1064-2AM36 SIRIUS Power Contactor, Size S10

MPN3RT1064-2AM36
Active

Siemens SIRIUS 3RT1064-2AM36 power contactor, size S10, 200-220 V coil, screw fixing, spring-type coil terminals, 202 x 145 x 210 mm.

Siemens 3RT1064-2AM36 datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

3RT1064-2AM36 — Identification
ParameterValue
Contactor frame sizeS10
3RT1064-2AM36 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V195 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
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
3RT1064-2AM36 — Control & Coil
ParameterValue
Control supply voltage typeAC/DC
Rated value @ 50 Hz0.9
Rated value @ 50 Hz200 ... 220 V
3RT1064-2AM36 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1064-2AM36 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 500 A (690 V, 100 kA)
Short-circuit coordination type 2, fusegG: 400 A (690 V, 100 kA), aM: 315 A (690 V, 50 kA), BS88: 400 A (415 V, 50 kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT1064-2AM36 — 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
3RT1064-2AM36 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1064-2AM36 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1064-2AM36 — Mechanical
ParameterValue
Width145 mm
Height210 mm
Depth202 mm
3RT1064-2AM36 — Specifications
ParameterValue
At AC40 ... 80 ms

Product details

The main power poles accept stranded conductors from 70 to 240 mm², so it's sized for the feeder side of a motor branch circuit, not the control wiring.

Switching frequency varies by duty class: 750 operations/hour for AC-1 resistive loads, 500/hour for AC-3 motor starting, and 130/hour for AC-4 plugging or inching. The AC-3e rating also sits at 500 ops/hour, matching the standard AC-3 figure. That 130 ops/hour ceiling on AC-4 is the binding constraint if the application involves reversing or jogging — plan the cycle count around it.

The coil connection uses spring-type terminals — strip length and ferrule size matter here, not screw torque.

Frequently asked questions

What are the key dimensions of the 3RT1064-2AM36?

Depth is 202 mm, width is 145 mm, and height is 210 mm. Clearance requirements: 10 mm above and below, 20 mm forward, 10 mm at the sides.

What conductor sizes does the 3RT1064-2AM36 accept on the main poles?

The main power terminals accept stranded conductors from 70 to 240 mm². The coil connection uses spring-type terminals accepting 2x (0.25 to 2.5 mm²) solid or stranded.

MPN
3RT1064-2AM36