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Siemens 3RT2038-1NF30 — Contactors

Siemens 3RT2038-1NF30 SIRIUS Power Contactor, 83-155 V Coil

MPN3RT2038-1NF30
Active

Siemens SIRIUS S2 power contactor, 3RT2038-1NF30, screw-type coil terminals, 83-155 V AC/DC, snap-on DIN rail mount, 130 mm depth, 55 mm width, 114 mm height.

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

3RT2038-1NF30 — Identification
ParameterValue
Contactor frame sizeS2
3RT2038-1NF30 — Ratings & Performance
ParameterValue
Rated operational current, AC-12, max.10 A
Rated operational current, AC-4 @ 400 V55 A
Rated value @ 400 V3 A
Rated value @ 500 V2 A
Rated value @ 690 V1 A
Rated value @ 230 V15 hp
Rated value @ 24 V10 A
Rated value @ 60 V2 A
Rated value @ 110 V1 A
Rated value @ 220 V0.3 A
3RT2038-1NF30 — Control & Coil
ParameterValue
Control supply voltage typeAC/DC
Rated value @ 50 Hz2 VA
Rated value @ 50 Hz83 ... 155 V
3RT2038-1NF30 — Contacts & Poles
ParameterValue
Main poles3
Main NO contacts3
Auxiliary contact reliability1 faulty switching per 100 million (17 V, 1 mA)
3RT2038-1NF30 — 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: 160A (690V,100kA), aM: 80A (690V,100kA), BS88: 125A (415V,80kA)
Aux. switch short-circuit protection, fusegG: 10 A (500 V, 1 kA)
3RT2038-1NF30 — Connection & Mounting
ParameterValue
Main circuit connectionscrew-type terminals
Aux. / control circuit connectionscrew-type terminals
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
3RT2038-1NF30 — Durability
ParameterValue
Durability (operating cycles, typ.)10 000 000
Durability with aux. switch block (cycles, typ.)10 000 000
3RT2038-1NF30 — Environmental
ParameterValue
Operating temperature range-25 ... +60 °C
Storage temperature range-55 ... +80 °C
Installation altitude, max.2 000 m
3RT2038-1NF30 — Mechanical
ParameterValue
Width55 mm
Height114 mm
Depth130 mm
3RT2038-1NF30 — Specifications
ParameterValue
At AC30 ... 55 ms

Product details

It mounts via screw and snap-on onto 35 mm DIN rail per DIN EN 60715, with a ±180° rotation possible on vertical surfaces and ±22.5° tilt forward/backward, giving flexibility in tight enclosures. The coil is rated 83-155 V AC/DC with screw-type terminals, drawing 2 VA at 50 Hz and 60 Hz. Inrush current peaks at 1.5 A. The contactor handles AC-1 resistive loads at up to 700 switching cycles per hour, AC-3 motor loads at 500 cycles/h, and AC-4 plugging/reversing at 150 cycles/h — so for a conveyor or pump duty (AC-3), it can cycle every 7 seconds continuously. Dimensions are 130 mm deep, 55 mm wide, 114 mm high. The auxiliary switch is integrated (screw terminals). Clearance distances: 10 mm upward, downward, and forward; 6 mm at the side.

Main contact wiring accepts 2x (0.5-1.5 mm²) or 2x (0.75-2.5 mm²) solid or stranded. Coil terminals are screw-type.

Frequently asked questions

How do I get current pricing and availability for 3RT2038-1NF30?

The part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time.

What are the key ratings of 3RT2038-1NF30?

Coil voltage 83-155 V AC/DC, 2 VA inrush at 50/60 Hz. Switching rates: AC-1 700 cycles/h, AC-3 500 cycles/h, AC-4 150 cycles/h. Dimensions 130x55x114 mm. Operating temperature -25 to +60 °C.

What compliance documentation does this brand provide for 3RT2038-1NF30?

The product is a Siemens SIRIUS contactor. Standard documentation includes the datasheet, CE declaration, and RoHS/REACH compliance statements available from Siemens. Specific certs (UL, CSA, IEC) should be verified against the specific variant marking on the device label.

MPN
3RT2038-1NF30