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Siemens 3RT2046-1NP34 — Contactors

Siemens 3RT2046-1NP34 SIRIUS Power Contactor, S3, 175-280V C

MPN3RT2046-1NP34
Active

Siemens SIRIUS, power contactor, size S3, 3RT2046-1NP34, 175-280 V AC/DC coil, screw-type terminals, 70 mm width, 195 mm depth, 140 mm height.

Siemens 3RT2046-1NP34 datasheet (PDF)
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

3RT2046-1NP34 — Identification
ParameterValue
Contactor frame sizeS3
3RT2046-1NP34 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V80 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V20 hp
Rated value @ 24 V6 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2046-1NP34 — Control & Coil
ParameterValue
Control supply voltage typeAC/DC
Rated value @ 50 Hz3.5 VA
Rated value @ 50 Hz175 ... 280 V
3RT2046-1NP34 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2046-1NP34 — Protection & Coordination
ParameterValue
Short-circuit coordination type 1, fusegG: 250 A (690 V, 100 kA), aM: 160 A (690 V, 100 kA), BS88: 200 A (415 V, 80 kA)
Short-circuit coordination type 2, fusegG: 160 A (690 V, 100 kA), aM: 100 A (690 V, 100 kA), BS88: 125 A (415 V, 80 kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT2046-1NP34 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionscrew-type terminals
Conductor cross-section, solid2.5 ... 16 mm²
Conductor cross-section, solid or stranded2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 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 DIN rail according to DIN EN 60715
Side-by-side mountingYes
3RT2046-1NP34 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2046-1NP34 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2046-1NP34 — Mechanical
ParameterValue
Width70 mm
Height140 mm
Depth195 mm
3RT2046-1NP34 — Specifications
ParameterValue
At AC38 ... 57 ms

Product details

Envelope and wiring

The 3RT2046-1NP34: Dimensions are 70 mm wide, 140 mm high, 195 mm deep. Main circuit accepts solid conductors from 2.5 to 16 mm² or stranded from 6 to 70 mm². Coil terminals are screw-type, accepting 2x (0.5 to 1.5 mm²) solid or stranded, or 2x (0.75 to 2.5 mm²).

Coil and switching performance

Coil operating range is 175-280 V AC/DC, with a pickup threshold of 0.8 x rated value and a dropout of 1.1 x full-scale value. Inrush current peaks at 65 A. Sealing current at 50/60 Hz is 3.5 VA. Maximum switching rates: 900 ops/h at AC-1, 350 at AC-2, 850 at AC-3/AC-3e, 250 at AC-4.

Frequently asked questions

Where can I buy 3RT2046-1NP34 and how do I get a price?

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

What is 3RT2046-1NP34's listed depth?

The depth is 195 mm.

What conductor cross-sections does the main circuit accept?

Solid conductors from 2.5 to 16 mm² or stranded from 6 to 70 mm².

MPN
3RT2046-1NP34