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Siemens 3RT2046-1NF30 — Contactors

Siemens 3RT2046-1NF30 SIRIUS Power Contactor, S3 Size, 83-15

MPN3RT2046-1NF30
Active

Siemens SIRIUS S3 power contactor, 3RT2046-1NF30, 83-155 V AC/DC coil, screw-type terminals, 35 mm DIN rail snap-on mounting.

Siemens 3RT2046-1NF30 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

3RT2046-1NF30 — Identification
ParameterValue
Contactor frame sizeS3
3RT2046-1NF30 — 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 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2046-1NF30 — Control & Coil
ParameterValue
Control supply voltage typeAC/DC
Rated value @ 50 Hz3.5 VA
Rated value @ 50 Hz83 ... 155 V
3RT2046-1NF30 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2046-1NF30 — 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)
3RT2046-1NF30 — 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
3RT2046-1NF30 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2046-1NF30 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2046-1NF30 — Mechanical
ParameterValue
Width70 mm
Height140 mm
Depth152 mm
3RT2046-1NF30 — Specifications
ParameterValue
At AC38 ... 57 ms

Product details

The 3RT2046-1NF30: Envelope is 70 mm wide × 140 mm high × 152 mm deep.

Termination and conductor sizing

Main circuit accepts solid 2.5-16 mm² or stranded 6-70 mm² conductors. Auxiliary contacts accept 2×(0.5-1.5 mm²) or 2×(0.75-2.5 mm²) solid or stranded.

Operating cycle ratings

Switching frequency varies by duty: AC-1 (resistive) max 900 ops/h, AC-3 (motor start/run) max 850 ops/h, AC-2 (slip-ring motor) max 350 ops/h, AC-4 (plugging/inching) max 250 ops/h. AC-3e max is also 850 ops/h. Arcing time is 10-20 ms. Coil pickup at 50/60 Hz draws 3.5 VA; inrush current peak is 1.5 A.

Environmental and auxiliary specs

An auxiliary switch is included. Mechanical life of the contactor is typically 10,000,000 operations.

Frequently asked questions

Where can I buy 3RT2046-1NF30 and how is it quoted?

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

What is the depth of 3RT2046-1NF30?

The depth is 152 mm.

What compliance documentation exists for 3RT2046-1NF30?

The brand (Siemens SIRIUS) typically provides RoHS, REACH, IEC, and UL documentation. Specific certificates should be requested with the RFQ to confirm exact scope.

MPN
3RT2046-1NF30