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Siemens 3RT2036-1XF40-0LA2 SIRIUS Contactor, 55 mm

Name: 3RT2036-1XF40-0LA2
Brand: Siemens
SKU: 3RT2036-1XF40-0LA2
Availability: LimitedAvailability
Author: Indirect Spend Ivan

MPN3RT2036-1XF40-0LA2

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Siemens SIRIUS contactor, 3RT2036-1XF40-0LA2, size S2, DC coil 110 V, screw-type terminals, 55 mm width, 130 mm depth.

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Siemens 3RT2036-1XF40-0LA2 datasheet (PDF)

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Specifications

Identification

3RT2036-1XF40-0LA2 — Identification
Parameter	Value
Contactor frame size	S2

Ratings & Performance

3RT2036-1XF40-0LA2 — Ratings & Performance
Parameter	Value
Rated operational current, AC-12, max.	10 A
Rated operational current, AC-4 @ 400 V	41 A
Rated value @ 400 V	3 A
Rated value @ 500 V	2 A
Rated value @ 690 V	1 A
Rated value @ 230 V	10 hp
Rated value @ 24 V	10 A
Rated value @ 60 V	2 A
Rated value @ 110 V	1 A
Rated value @ 220 V	0.3 A

Control & Coil

3RT2036-1XF40-0LA2 — Control & Coil
Parameter	Value
Control supply voltage type	DC

Contacts & Poles

3RT2036-1XF40-0LA2 — Contacts & Poles
Parameter	Value
Main poles	3
Main NO contacts	3

Protection & Coordination

3RT2036-1XF40-0LA2 — Protection & Coordination
Parameter	Value
Short-circuit coordination type 1, fuse	gG: 160 A (690 V, 100 kA), aM: 80 A (690 V, 100 kA), BS88: 125 A (415 V, 80 kA)
Short-circuit coordination type 2, fuse	gG: 80A (690V,100kA), aM: 50A (690V,100kA), BS88: 63A (415V,80kA)
Aux. switch short-circuit protection, fuse	gG: 10 A (500 V, 1 kA)

Connection & Mounting

3RT2036-1XF40-0LA2 — Connection & Mounting
Parameter	Value
Main circuit connection	screw-type terminals
Aux. / control circuit connection	screw-type terminals
Conductor cross-section, solid or stranded	2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Conductor cross-section, finely stranded w/ ferrule	2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
Mounting method	screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715
Side-by-side mounting	Yes

Durability

3RT2036-1XF40-0LA2 — Durability
Parameter	Value
Durability (operating cycles, typ.)	10 000 000
Durability with aux. switch block (cycles, typ.)	10 000 000

Environmental

3RT2036-1XF40-0LA2 — Environmental
Parameter	Value
Operating temperature range	-40 ... +70 °C
Storage temperature range	-55 ... +80 °C
Installation altitude, max.	2 000 m

Mechanical

3RT2036-1XF40-0LA2 — Mechanical
Parameter	Value
Width	55 mm
Height	114 mm
Depth	130 mm

Product details

SIRIUS S2 contactor with DC coil

The 3RT2036-1XF40-0LA2: The DC coil is rated at 110 V, with screw-type terminals for the magnet coil connection. Physical footprint: 55 mm wide, 114 mm high, 130 mm deep.

Coil and auxiliary specs

The DC coil draws an inrush peak of 1.5 A; the holding current is not separately listed but the operating range covers -40 to +70 °C ambient. Storage temperature spans -55 to +80 °C. An auxiliary switch is included. The main contact rating is given as 18... 1 (likely a range for different duty categories, e.g., AC-3 / AC-4).