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Siemens 3RT1025-3AP06-ZW98 — Contactors

Siemens 3RT1025-3AP06-ZW98 SIRIUS Power Contactor, S0, 3 NO,

MPN3RT1025-3AP06-ZW98

Siemens SIRIUS 3RT1025-3AP06-ZW98 power contactor, S0 size, 3 NO main contacts, 10 A AC-12, screw-type main terminals, spring-loaded aux terminals, 65 x 85 x 91 mm, 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

3RT1025-3AP06-ZW98 — Identification
ParameterValue
Contactor frame sizeS0
3RT1025-3AP06-ZW98 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V15.5 A
Rated value @ 400 V3 A
Rated value @ 500 V10 kW
Rated value @ 690 V11 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
3RT1025-3AP06-ZW98 — Control & Coil
ParameterValue
Control supply voltage typeAC
Rated value @ 50 Hz0.8 ... 1.1
Rated value @ 50 Hz230 V
3RT1025-3AP06-ZW98 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1025-3AP06-ZW98 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusefuse gL/gG: 63 A
Short-circuit coordination type 2, fusefuse gL/gG: 25 A
Aux. switch short-circuit protection, fusefuse gL/gG: 10 A
3RT1025-3AP06-ZW98 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionspring-loaded terminals
Conductor cross-section, solid2x (0.25 ... 2.5 mm²)
Conductor cross-section, solid or stranded2x (1 ... 2,5 mm²), 2x (2,5 ... 6 mm²), max. 2x 10 mm²
Conductor cross-section, finely stranded w/ ferrule2x (0.25 ... 1.5 mm²)
Mounting methodscrew and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022
Side-by-side mountingYes
3RT1025-3AP06-ZW98 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1025-3AP06-ZW98 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Installation altitude, max.2 000 m
3RT1025-3AP06-ZW98 — Mechanical
ParameterValue
Width65 mm
Height85 mm
Depth91 mm

Product details

Rated operational current hits 10 A under AC-12 duty, which covers resistive loads like heaters or lighting banks — the typical non-inductive switching application for this contactor. For motor reversing or plugging duty (AC-4), it's rated 15.5 A at 400 V — that's the figure that governs stop-the-line cycle life on a conveyor or spindle drive. Auxiliary and control circuits use spring-loaded terminals, while the main power path lands on screw clamps — a hybrid termination scheme that speeds panel wiring on the control side without sacrificing high-current pull-down torque on the mains.

Mounting and integration — DIN rail fit

Dimensions are 65 mm wide, 85 mm tall, 91 mm deep, which puts it in the S0 footprint — fits the same gland-plate cutout as any S0 contactor in the SIRIUS family.

Main circuit screw terminals accept 2x (0.25–2.5 mm²) solid, 2x (1–2.5 mm²) stranded, 2x (2.5–6 mm²), or max 2x 10 mm² — covers common motor and heater cable sizes up to about 8 AWG. Auxiliary contact spring terminals accept 2x (24–14 AWG) — no screwdriver torque required on the control side, which shaves a few seconds per termination on a multi-contactor panel. Type 2 coordination (the stricter standard for motor starter protection) requires a 25 A gL/gG fuse upstream; Type 1 coordination allows a 63 A fuse.

Frequently asked questions

What is 3RT1025-3AP06-ZW98's listed depth?

The depth is 91 mm, with a width of 65 mm and height of 85 mm — S0 frame size, fits standard DIN-rail panels.

MPN
3RT1025-3AP06-ZW98