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Siemens 3RT1017-1BB42-ZW98 — Contactors

Siemens 3RT1017-1BB42-ZW98 SIRIUS Power Contactor, 24 V DC C

MPN3RT1017-1BB42-ZW98

Siemens SIRIUS 3RT1017-1BB42-ZW98 power contactor, size S00, 24 V DC coil, 5.5 kW at 690 V AC-3, screw terminals, IP20, 45 mm width.

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

3RT1017-1BB42-ZW98 — Identification
ParameterValue
Contactor frame sizeS00
3RT1017-1BB42-ZW98 — Ratings & Performance
ParameterValue
Rated operational current, AC-4 @ 400 V8.5 A
Rated value @ 400 V3 A
Rated value @ 500 V5.5 kW
Rated value @ 690 V5.5 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
3RT1017-1BB42-ZW98 — Control & Coil
ParameterValue
Control supply voltage typeDC
3RT1017-1BB42-ZW98 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT1017-1BB42-ZW98 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusefuse gL/gG: 35 A
Short-circuit coordination type 2, fusefuse gL/gG: 20 A
Aux. switch short-circuit protection, fusefuse gL/gG: 10 A
3RT1017-1BB42-ZW98 — Connection & Mounting
ParameterValue
Main 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, finely stranded w/ ferrule2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Side-by-side mountingYes
3RT1017-1BB42-ZW98 — Durability
ParameterValue
Durability (operating cycles, typ.)30 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT1017-1BB42-ZW98 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
3RT1017-1BB42-ZW98 — Mechanical
ParameterValue
Width45 mm
Height57.5 mm
Depth72 mm

Product details

Integrator note — 3RT1017-1BB42-ZW98

The Siemens 3RT1017-1BB42-ZW98 is a SIRIUS power contactor in size S00, rated for motor switching up to 5.5 kW at 690 V AC-3 duty. The 24 V DC coil pulls 3.3 W closing and holding — no AC hum, no separate rectifier needed. Pick-up voltage is 0.85 x rated (20.4 V), drop-out at 1.1 x rated (26.4 V).

The 45 mm width and 72 mm depth fit standard control-panel spacing. Main circuit terminals accept 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), or max 2x (0.75 to 4 mm²) solid/stranded, plus AWG equivalents 2x (20 to 16), 2x (18 to 14), 1x 12. Screw-type terminals — no special tooling needed.

Switching ratings and coordination

AC-3 motor switching: 5.5 kW at 500 V and 5.5 kW at 690 V. AC-2 at 400 V also rated 5.5 kW. AC-4 at 400 V carries 8.5 A for reversing or inching duty. DC switching ratings: 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V — useful for DC motor or resistive loads. Type 1 coordination requires a 35 A gL/gG fuse; Type 2 coordination needs a 20 A gL/gG fuse. Pollution degree 3 suits industrial environments with conductive contamination. IP20 on front and terminals — install inside an enclosure rated for the environment.

Frequently asked questions

What is the closest functional alternative to 3RT1017-1BB42-ZW98?

The standard 3RT1017-1BB42 (without ZW98 suffix) has identical electrical ratings — same 24 V DC coil, same 5.5 kW at 690 V AC-3, same size S00 footprint. The ZW98 suffix typically indicates a customer-specific marking or packaging variant, not a functional difference. The 3RT1015-1BB42 is a smaller frame (size S00 but lower current) and will not directly replace without checking the motor load.

What compliance documentation is available for this contactor?

As a Siemens SIRIUS product, it carries CE marking for the European market and is designed to meet relevant IEC/EN standards (IEC 60947-4-1 for contactors). RoHS and REACH compliance documentation is available from Siemens upon request. The part is also UL/CSA listed through Siemens' standard certification process.

Will 3RT1017-1BB42-ZW98 drop into a panel wired for 3RT1015-1BB42?

Mechanically yes — both are size S00 with the same 45 mm width and DIN rail mounting. Electrically, check the load: 3RT1017-1BB42-ZW98 is rated 5.5 kW at 690 V AC-3, while 3RT1015-1BB42 is a lower-rated frame. If the existing motor load exceeds the 3RT1015's rating, the 3RT1017 is a direct upgrade. Terminal wire sizes are identical.

What are the key dimensions for panel layout?

Width 45 mm, height 57.5 mm, depth 72 mm. Side clearance of 6 mm is needed when mounting multiple units side by side. Mounts on 35 mm DIN rail per DIN EN 50022.

MPN
3RT1017-1BB42-ZW98