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Siemens 3TC4817-0BL1

Contactor, DC-3/DC-5, 75 A, 2-pole, 192 V AC, 50 Hz / 230 V AC, 60 Hz, auxiliary contacts: 2 NO + 2 NC

MPN: 3TC4817-0BL1
Category: 3TC contactors for switching DC voltage, 1-pole and 2-pole

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What is the Siemens 3TC4817-0BL1?

contactor, DC-3/DC-5, 75 A, 2-pole, 192 V AC, 50 Hz / 230 V AC, 60 Hz, auxiliary contacts: 2 NO + 2 NC, connecting bar, frame size 4

Specifications

General

product designation	Contactor
product type designation	3TC

General technical data

size of contactor	4
product extension — function module for communication	No
product extension — auxiliary switch	Yes
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 AC	10 g / 5 ms, 5 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)	03/01/2017
Net Weight	3.34 kg

Ambient conditions

ambient temperature — during operation	-25 ... +55 °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	75 A
operational current — at 1 current path at DC-1 — at 110 V rated value	75 A
operational current — at 1 current path at DC-1 — at 220 V rated value	75 A
operational current — with 2 current paths in series at DC-1 — at 24 V rated value	75 A
operational current — with 2 current paths in series at DC-1 — at 110 V rated value	75 A
operational current — with 2 current paths in series at DC-1 — at 220 V rated value	75 A
operational current — with 2 current paths in series at DC-1 — at 440 V rated value	75 A
operational current — with 2 current paths in series at DC-1 — at 600 V rated value	75 A
operational current — with 2 current paths in series at DC-1 — at 750 V rated value	75 A
operational current — at DC-3 at DC-5 — at 220 V rated value	75 A
operational current — at DC-3 at DC-5 — at 600 V rated value	75 A
operational current — at DC-3 at DC-5 — at 750 V rated value	75 A
operational current — at 1 current path at DC-3 at DC-5 — at 24 V rated value	75 A
operational current — at 1 current path at DC-3 at DC-5 — at 110 V rated value	75 A
operational current — at 1 current path at DC-3 at DC-5 — at 220 V rated value	75 A
operational current — with 2 current paths in series at DC-3 at DC-5 — at 24 V rated value	75 A
operational current — with 2 current paths in series at DC-3 at DC-5 — at 110 V rated value	75 A
operational current — with 2 current paths in series at DC-3 at DC-5 — at 220 V rated value	75 A
operational current — with 2 current paths in series at DC-3 at DC-5 — at 440 V rated value	75 A
operational current — with 2 current paths in series at DC-3 at DC-5 — at 600 V rated value	75 A
operational current — with 2 current paths in series at DC-3 at DC-5 — at 750 V rated value	75 A
operating power — at DC-1 — at 110 V rated value	8.2 kW
operating power — at DC-1 — at 220 V rated value	16.5 kW
operating power — at DC-1 — at 440 V rated value	33 kW
operating power — at DC-1 — at 750 V rated value	56 kW
operating power — at DC-3 at DC-5 — at 110 V rated value	6.5 kW
operating power — at DC-3 at DC-5 — at 220 V rated value	13 kW
operating power — at DC-3 at DC-5 — at 440 V rated value	27 kW
operating power — at DC-3 at DC-5 — at 600 V rated value	38 kW
operating power — at DC-3 at DC-5 — at 750 V rated value	45 kW
operating frequency — at DC-1 maximum	1 000 1/h
operating frequency — at DC-3 maximum	600 1/h
operating frequency — at DC-5 maximum	600 1/h

Control circuit/ Control

type of voltage of the control supply voltage	AC
control supply voltage at AC — at 50 Hz rated value	192 V
control supply voltage at AC — at 60 Hz rated value	230 V
operating range factor control supply voltage rated value of magnet coil at AC — at 60 Hz	0.8 ... 1.1
apparent pick-up power of magnet coil at AC	300 V·A
apparent pick-up power of magnet coil at AC — at 50 Hz	300 V·A
apparent pick-up power of magnet coil at AC — at 60 Hz	365 V·A
inductive power factor with closing power of the coil	0.5
inductive power factor with closing power of the coil — at 50 Hz	0.5
inductive power factor with closing power of the coil — at 60 Hz	0.45
apparent holding power of magnet coil at AC	26 V·A
apparent holding power of magnet coil at AC — at 50 Hz	26 V·A
apparent holding power of magnet coil at AC — at 60 Hz	35 V·A
inductive power factor with the holding power of the coil	0.24
inductive power factor with the holding power of the coil — at 50 Hz	0.24
inductive power factor with the holding power of the coil — at 60 Hz	0.26
arcing time	20 ... 30 ms

Auxiliary circuit

number of NC contacts for auxiliary contacts	2
number of NC contacts for auxiliary contacts — instantaneous contact	2
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	22
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 3NA31 (160 A) in series (750 V, 5 kA)
design of the fuse link — for short-circuit protection of the main circuit — with type of coordination 2 required	2 x 3NA31 (63 A) in series (750 V, 5 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 fixing
height	177.5 mm
width	100 mm
depth	156 mm
required spacing — with side-by-side mounting — forwards	20 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	55 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	55 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 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
protection class IP on the front according to IEC 60529	IP00; IP20 with box terminal/cover
touch protection on the front according to IEC 60529	finger-safe, for vertical contact from the front with cover

Downloads & documentation

Official documents from Siemens, downloaded directly from the manufacturer.

Data sheets & manuals

Product data sheet 3TC4817-0BL1PDF

3TC4817-0BL1: frequently asked questions

When can 3TC4817-0BL1 be shipped?

3TC4817-0BL1 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 3TC4817-0BL1 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 3TC4817-0BL1 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 3TC4817-0BL1, subject to availability and destination.