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Siemens 3TC4417-0LW4

Contactor, DC-3/DC-5, 32 A, 2-pole, 48 V DC, 0.7-1.25* Uc, with varistor and series resistor

MPN: 3TC4417-0LW4
Category: 3TC contactors for switching DC voltage, 2-pole

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What is the Siemens 3TC4417-0LW4?

contactor, DC-3/DC-5, 32 A, 2-pole, 48 V DC, 0.7-1.25* Uc, with varistor and series resistor, auxiliary contacts: 2 NO + 1 NC, screw terminal, frame size 2, for railway applications

Specifications

General

product designation	Contactor
product type designation	3TC

General technical data

size of contactor	2
product extension — function module for communication	No
product extension — auxiliary switch	No
insulation voltage rated value	800 V
maximum permissible voltage for protective separation between coil and main contacts according to EN 60947-1	300 V
shock resistance at rectangular impulse — at DC	7,5 g / 5 ms, 3,4 g / 10 ms
mechanical service life (operating cycles) — of contactor typical	10 000 000
mechanical service life (operating cycles) — of the contactor with added auxiliary switch block typical	10 000 000
reference code according to IEC 81346-2	Q
Substance Prohibitance (day/month/year)	02/01/2012
SVHC substance name	Lead CAS-No. 7439-92-1 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol CAS-No. 119-47-1
Net Weight	1.135 kg

Ambient conditions

ambient temperature — during operation	-40 ... +70 °C
ambient temperature — during storage	-50 ... +80 °C
relative humidity minimum	10 %
relative humidity at 55 °C according to IEC 60068-2-30 maximum	95 %

Main circuit

number of poles	2
number of poles for main current circuit	2
number of NO contacts for main contacts	2
number of NC contacts for main contacts	0
type of voltage	DC
operational current — at 1 current path at DC-1 — at 24 V rated value	32 A
operational current — at 1 current path at DC-1 — at 110 V rated value	32 A
operational current — at 1 current path at DC-1 — at 220 V rated value	32 A
operational current — with 2 current paths in series at DC-1 — at 24 V rated value	32 A
operational current — with 2 current paths in series at DC-1 — at 110 V rated value	32 A
operational current — with 2 current paths in series at DC-1 — at 220 V rated value	32 A
operational current — with 2 current paths in series at DC-1 — at 440 V rated value	32 A
operational current — with 2 current paths in series at DC-1 — at 600 V rated value	32 A
operational current — with 2 current paths in series at DC-1 — at 750 V rated value	32 A
operational current — at DC-3 at DC-5 — at 220 V rated value	32 A
operational current — at DC-3 at DC-5 — at 600 V rated value	21 A
operational current — at DC-3 at DC-5 — at 750 V rated value	7.5 A
operational current — at 1 current path at DC-3 at DC-5 — at 24 V rated value	32 A
operational current — at 1 current path at DC-3 at DC-5 — at 110 V rated value	32 A
operational current — at 1 current path at DC-3 at DC-5 — at 220 V rated value	32 A
operational current — with 2 current paths in series at DC-3 at DC-5 — at 24 V rated value	32 A
operational current — with 2 current paths in series at DC-3 at DC-5 — at 110 V rated value	32 A
operational current — with 2 current paths in series at DC-3 at DC-5 — at 220 V rated value	32 A
operational current — with 2 current paths in series at DC-3 at DC-5 — at 440 V rated value	29 A
operational current — with 2 current paths in series at DC-3 at DC-5 — at 600 V rated value	21 A
operational current — with 2 current paths in series at DC-3 at DC-5 — at 750 V rated value	7.5 A
operating power — at DC-1 — at 110 V rated value	3.5 kW
operating power — at DC-1 — at 220 V rated value	7 kW
operating power — at DC-1 — at 440 V rated value	14 kW
operating power — at DC-1 — at 750 V rated value	24 kW
operating power — at DC-3 at DC-5 — at 110 V rated value	2.5 kW
operating power — at DC-3 at DC-5 — at 220 V rated value	5 kW
operating power — at DC-3 at DC-5 — at 440 V rated value	9 kW
operating power — at DC-3 at DC-5 — at 600 V rated value	9 kW
operating power — at DC-3 at DC-5 — at 750 V rated value	4 kW
operating frequency — at DC-1 maximum	1 500 1/h
operating frequency — at DC-3 maximum	750 1/h
operating frequency — at DC-5 maximum	750 1/h

Control circuit/ Control

type of voltage of the control supply voltage	DC
control supply voltage at DC rated value	48 V
design of the surge suppressor	with varistor
closing power of magnet coil at DC	48 W
holding power of magnet coil at DC	13 W
closing delay at DC	35 ... 190 ms
opening delay at DC	10 ... 25 ms
arcing time	20 ... 30 ms

Auxiliary circuit

number of NC contacts for auxiliary contacts	2
number of NC contacts for auxiliary contacts — instantaneous contact	1
number of NO contacts for auxiliary contacts	2
number of NO contacts for auxiliary contacts — instantaneous contact	2
number of CO contacts for auxiliary contacts	0
identification number and letter for switching elements	21
operational current at AC-12 maximum	10 A
operational current at AC-15 — at 230 V rated value	5.6 A
operational current at AC-15 — at 400 V rated value	3.6 A
operational current at AC-15 — at 500 V rated value	2.5 A
operational current at DC-12 — at 24 V rated value	10 A
operational current at DC-12 — at 48 V rated value	10 A
operational current at DC-12 — at 60 V rated value	10 A
operational current at DC-12 — at 110 V rated value	3.2 A
operational current at DC-12 — at 125 V rated value	2.5 A
operational current at DC-12 — at 220 V rated value	0.9 A
operational current at DC-12 — at 600 V rated value	0.22 A
operational current at DC-13 — at 24 V rated value	10 A
operational current at DC-13 — at 48 V rated value	5 A
operational current at DC-13 — at 60 V rated value	5 A
operational current at DC-13 — at 110 V rated value	1.14 A
operational current at DC-13 — at 125 V rated value	0.98 A
operational current at DC-13 — at 220 V rated value	0.48 A
operational current at DC-13 — at 600 V rated value	0.07 A

UL/CSA ratings

contact rating of auxiliary contacts according to UL

A600 / P600

Short-circuit protection

design of the fuse link — for short-circuit protection of the main circuit — with type of coordination 1 required	2 x 3NA3020 (50 A) in series (750 V, 3 kA)
design of the fuse link — for short-circuit protection of the main circuit — with type of coordination 2 required	2 x 3NA3020 (50 A) in series (750 V, 3 kA)
design of the fuse link — for short-circuit protection of the auxiliary switch required	gG: 16 A (500 V, 1 kA)

Installation/ mounting/ dimensions

mounting position	+/-22,5° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface
fastening method side-by-side mounting	Yes
fastening method	screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 50022
height	115 mm
width	82 mm
depth	145 mm
required spacing — with side-by-side mounting — forwards	15 mm
required spacing — with side-by-side mounting — backwards	0 mm
required spacing — with side-by-side mounting — upwards	10 mm
required spacing — with side-by-side mounting — downwards	10 mm
required spacing — with side-by-side mounting — at the side	10 mm
required spacing — for grounded parts — forwards	30 mm
required spacing — for grounded parts — backwards	0 mm
required spacing — for grounded parts — upwards	10 mm
required spacing — for grounded parts — at the side	10 mm
required spacing — for grounded parts — downwards	10 mm
required spacing — for live parts — forwards	30 mm
required spacing — for live parts — backwards	0 mm
required spacing — for live parts — upwards	10 mm
required spacing — for live parts — downwards	10 mm
required spacing — for live parts — at the side	10 mm

Connections/ Terminals

type of electrical connection	screw terminal
type of electrical connection — for main current circuit	screw-type terminals
type of electrical connection — for auxiliary and control circuit	screw-type terminals
type of connectable conductor cross-sections for main contacts — solid or stranded	2x (2,5 ... 10 mm²)
type of connectable conductor cross-sections for main contacts — finely stranded with core end processing	2x (1.5 ... 4 mm²)
type of connectable conductor cross-sections — for auxiliary contacts — solid or stranded	2x (1 ... 2.5 mm²)
type of connectable conductor cross-sections — for auxiliary contacts — finely stranded with core end processing	2x (0.75 ... 1.5 mm²)

Safety related data

product function mirror contact according to IEC 60947-4-1	Yes; One NC contact each must be connected in series for the right and left auxiliary switch block respectively
protection class IP on the front according to IEC 60529	IP00

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

Product data sheet 3TC4417-0LW4PDF

3TC4417-0LW4: frequently asked questions

When can 3TC4417-0LW4 be shipped?

3TC4417-0LW4 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up 3TC4417-0LW4 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for 3TC4417-0LW4 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 3TC4417-0LW4, subject to availability and destination.