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Siemens 3RT1034-1AL24-ZW96 — Contactors

Siemens 3RT1034-1AL24-ZW96 SIRIUS Power Contactor, Size S2,

MPN3RT1034-1AL24-ZW96

Siemens SIRIUS power contactor, 3RT1034-1AL24-ZW96, Size S2, screw-type terminals, 55 mm width, 18.5 kW at 500 V AC-2, 1 000 cycles/hour AC-3.

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

3RT1034-1AL24-ZW96 — Identification
ParameterValue
Contactor frame sizeS2
3RT1034-1AL24-ZW96 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V29 A
Rated value @ 400 V3 A
Rated value @ 500 V18.5 kW
Rated value @ 690 V10 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
3RT1034-1AL24-ZW96 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz230 V
3RT1034-1AL24-ZW96 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1034-1AL24-ZW96 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusefuse gL/gG: 125 A
Short-circuit coordination type 2, fusefuse gL/gG: 63 A
Aux. switch short-circuit protection, fusefuse gL/gG: 10 A
3RT1034-1AL24-ZW96 — 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
3RT1034-1AL24-ZW96 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1034-1AL24-ZW96 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT1034-1AL24-ZW96 — Mechanical
ParameterValue
Width55 mm
Height112 mm
Depth164 mm
3RT1034-1AL24-ZW96 — Specifications
ParameterValue
At AC7 ... 20 ms

Product details

The Siemens SIRIUS 3RT1034-1AL24-ZW96 is a Size S2 power contactor with screw-type main terminals, rated for motor switching at 18.5 kW at 500 V AC-2 and 15 kW at 400 V AC-2.

Wire sizing: solid conductors accept 2x (0.5...1.5 mm²), 2x (0.75...2.5 mm²), max 2x (0.75...4 mm²); stranded accepts 2x (0.75...25 mm²) for the main circuit. The auxiliary contact block (24 V rated 10 A, 60 V rated 2 A, 110 V rated 1 A, 220 V rated 0.3 A, 230 V rated 6 A, 400 V rated 3 A) shares the same screw-terminal cage. Switching frequency limits: AC-1 maximum 1 200 cycles/h, AC-2 maximum 750 cycles/h, AC-3 maximum 1 000 cycles/h, AC-4 maximum 250 cycles/h. Rated control supply voltage at 50 Hz is 0.8...1.1 × Us, at 60 Hz 0.85...1.1 × Us.

MPN
3RT1034-1AL24-ZW96