Siemens vacuum contactor AC-3e/AC-3, 630 A, 335 kW / 400 V, 3-pole, auxiliary contacts 3 NO + 3 NC, main circuit: busbar, control and auxiliary circuit

Name: Siemens vacuum contactor AC-3e/AC-3, 630 A, 335 kW / 400 V, 3-pole, auxiliary contacts 3 NO + 3 NC, main circuit: busbar, control and auxiliary circuit
Brand: Siemens
SKU: SIE.SIE-PAR-3TF6833

Item No.: SIE.SIE-PAR-3TF6833

HAN: SIE-PAR-3TF6833

Price on request

Operating voltage at AC-3 rated value maximum

Type of voltage

Coil voltage

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Available

Product designation: Vacuum contactor | Product type designation: 3TF6 | Size of contactor: 14 | Number of poles for main current circuit: 3 | Number of NO contacts for main contacts: 3 | Number of NC contacts for main contacts: 0 | Type of voltage of the control supply voltage: DC | Control supply voltage at DC rated value: 24 V More product details

Product Information

Item information	Value
Category:	SIRIUS 3RT12 and 3TF6 vacuum contactors
Mounting position:	with vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back
Product designation:	Vacuum contactor
Product type designation:	3TF6
Size of contactor:	14
Control supply voltage at AC at 50 Hz rated value:	380 ... 420 V, 110 ... 120 V, 220 ... 240 V
Type of electrical connection for main current circuit:	Connection bar
Type of electrical connection for auxiliary and control circuit:	screw-type terminals
Control version of the switch operating mechanism:	Standard A1 - A2
Control supply voltage at DC rated value:	24 V, 110 V, 220 V
Number of poles for main current circuit:	3
Number of NO contacts for main contacts:	3
Number of NC contacts for main contacts:	0
Type of voltage of the control supply voltage:	AC, DC
Width:	230 mm
Protection class IP on the front according to IEC 60529:	IP00

Product Description

Siemens vacuum contactor AC-3e/AC-3, 630 A, 335 kW / 400 V, 3-pole, auxiliary contacts 3 NO + 3 NC, main circuit: busbar, control and auxiliary circuit

vacuum contactor AC-3e/AC-3, 630 A, 335 kW / 400 V, 3-pole, auxiliary contacts 3 NO + 3 NC, main circuit: busbar, control and auxiliary circuit: screw terminal

Available variants

Operating voltage at AC-3 rated value maximum: 690 V, 1 000 V
Coil voltage: 24 V DC, 110 V DC, 220 V DC, 110-120 V AC(50/60 Hz), 220-240 V AC(50/60 Hz), 380-420 V AC(50/60 Hz)
Type of voltage: DC, AC

Technical data

Product data (4)

Article number	3TF6833-1DB4
EAN	4011209233867
Product designation	Vacuum contactor
Product type designation	3TF6

General technical data (13)

Size of contactor	14
Product extension function module for communication	No
Product extension auxiliary switch	No
Insulation voltage of main circuit with degree of pollution 3 rated value	1 000 V
Insulation voltage of auxiliary circuit with degree of pollution 3 rated value	690 V
Surge voltage resistance of main circuit rated value	8 kV
Surge voltage resistance of auxiliary circuit rated value	6 kV
Maximum permissible voltage for protective separation in networks with grounded star point between auxiliary and auxiliary circuit	300 V
Maximum permissible voltage for protective separation in networks with grounded star point between main and auxiliary circuit	500 V
Shock resistance at rectangular impulse at DC	9.5 g / 5 ms, 5.7 g / 10 ms
Shock resistance with sine pulse at DC	14.5 g / 5 ms, 9.1 g / 10 ms
Mechanical service life (operating cycles) of contactor typical	5 000 000
Reference code according to IEC 81346-2	Q

Ambient conditions (6)

Installation altitude at height above sea level maximum	2 000 m
Ambient temperature during operation	-25 ... +55 °C
Ambient temperature during storage	-55 ... +80 °C
Relative humidity minimum	10 %
Relative humidity during operation	10 ... 95 %
Relative humidity at 55 °C according to IEC 60068-2-30 maximum	95 %

Main circuit (43)

Number of poles for main current circuit	3
Number of NO contacts for main contacts	3
Number of NC contacts for main contacts	0
Type of voltage for main current circuit	AC
Operating voltage at AC-3 rated value maximum	690 V
Operating voltage at AC-3e rated value maximum	690 V
At AC-1 up to 690 V at ambient temperature 40 °C rated value	700 A
At AC-1 up to 690 V at ambient temperature 55 °C rated value	630 A
At AC-3 at 400 V rated value	630 A
At AC-3 at 500 V rated value	630 A
At AC-3 at 690 V rated value	630 A
At AC-3e at 400 V rated value	552 A
At AC-3e at 500 V rated value	552 A
At AC-3e at 690 V rated value	552 A
At AC-3e at AC-4 at 400 V rated value	610 A
At AC-6a up to 500 V for current peak value n=20 rated value	513 A
At AC-6a up to 690 V for current peak value n=20 rated value	513 A
At AC-6a up to 400 V for current peak value n=30 rated value	342 A
At AC-6a up to 500 V for current peak value n=30 rated value	342 A
At AC-6a up to 690 V for current peak value n=30 rated value	342 A
Connectable conductor cross-section in main circuit at AC-1 at 40 °C minimum permissible	480 mm²
Operational current for approx. 200000 operating cycles at AC-4 at 400 V rated value	300 A
Operational current for approx. 200000 operating cycles at AC-4 at 690 V rated value	300 A
At AC-3 at 230 V rated value	200 kW
At AC-3 at 400 V rated value	355 kW
At AC-3 at 500 V rated value	400 kW
At AC-3 at 690 V rated value	600 kW
At AC-3e at 230 V rated value	160 kW
At AC-3e at 400 V rated value	315 kW
At AC-3e at 690 V rated value	560 kW
Operating apparent power at AC-6a up to 400 V for current peak value n=20 rated value	338 kVA
Operating apparent power at AC-6a up to 690 V for current peak value n=20 rated value	586 kVA
Operating apparent power at AC-6a up to 400 V for current peak value n=30 rated value	226 kVA
Operating apparent power at AC-6a up to 690 V for current peak value n=30 rated value	390 kVA
Thermal short-time current limited to 10 s	5 040 A
Power loss [W] at AC-3 at 400 V for rated value of the operational current per conductor	45 W
Power loss [W] at AC-3e at 400 V for rated value of the operational current per conductor	35 W
No-load switching frequency at AC	2 000 1/h
Operating frequency at AC-1 maximum	700 1/h
At AC-3e at 400 V maximum	500 1/h
At AC-3e at 690 V maximum	500 1/h
At AC-3e at AC-2 at AC-3 maximum	200 1/h
At AC-3e at AC-2 at AC-3e maximum	200 1/h

Control circuit/ Control (11)

Type of voltage of the control supply voltage	DC
Control supply voltage at DC rated value	24 V
Operating range factor control supply voltage rated value of magnet coil at DC initial value	0.8
Operating range factor control supply voltage rated value of magnet coil at DC full-scale value	1.1
Apparent holding power at minimum rated control supply voltage at DC	28 V·A
Closing power of magnet coil at DC	1 010 W
Holding power of magnet coil at DC	28 W
Closing delay at DC	76 ... 110 ms
Opening delay at DC	10 ... 50 ms
Arcing time	10 ... 15 ms
Control version of the switch operating mechanism	Standard A1 - A2

Auxiliary circuit (23)

Number of NC contacts for auxiliary contacts attachable	3
Number of NC contacts for auxiliary contacts instantaneous contact	3
Number of NO contacts for auxiliary contacts attachable	3
Number of NO contacts for auxiliary contacts instantaneous contact	3
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 AC-15 at 690 V rated value	2.3 A
Operational current at DC-12 at 440 V rated value	0.33 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 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 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
Contact reliability of auxiliary contacts	one incorrect switching operation of 100 million switching operations (17 V, 5 mA)

UL/CSA ratings (7)

Full-load current (FLA) for 3-phase AC motor at 480 V rated value	630 A
Full-load current (FLA) for 3-phase AC motor at 600 V rated value	630 A
For 3-phase AC motor at 200/208 V rated value	231 hp
For 3-phase AC motor at 220/230 V rated value	266 hp
For 3-phase AC motor at 460/480 V rated value	530 hp
For 3-phase AC motor at 575/600 V rated value	664 hp
Contact rating of auxiliary contacts according to UL	A600 / Q600

Short-circuit protection (3)

For short-circuit protection of the main circuit with type of coordination 1 required	gG: 1000 A (690 V, 100 kA)
For short-circuit protection of the main circuit with type of coordination 2 required	gG: 500 A (690 V, 100 kA), aM: 630 A (690 V, 50 kA), BS88: 500 A (415 V, 50 kA)
For short-circuit protection of the main circuit for short-circuit protection of the auxiliary switch required	fuse gG: 10 A

Installation/ mounting/ dimensions (18)

Mounting position	with vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back
Fastening method side-by-side mounting	Yes
Fastening method	screw fixing
Height	276 mm
Width	230 mm
Depth	237 mm
With side-by-side mounting forwards	20 mm
With side-by-side mounting upwards	10 mm
With side-by-side mounting downwards	10 mm
With side-by-side mounting at the side	10 mm
For grounded parts forwards	20 mm
For grounded parts upwards	10 mm
For grounded parts at the side	10 mm
For grounded parts downwards	10 mm
For live parts forwards	20 mm
For live parts upwards	10 mm
For live parts downwards	10 mm
For live parts at the side	10 mm

Connections/ Terminals (17)

Type of electrical connection for main current circuit	Connection bar
Type of electrical connection for auxiliary and control circuit	screw-type terminals
Type of electrical connection at contactor for auxiliary contacts	Screw-type terminals
Width of connection bar	30 mm
Thickness of connection bar	6 mm
Diameter of holes	11 mm
Number of holes	1
Type of connectable conductor cross-sections for main contacts stranded	70 ... 240 mm²
Type of connectable conductor cross-sections for main contacts finely stranded with core end processing	50 ... 240 mm²
Connectable conductor cross-section for main contacts finely stranded with core end processing	240 ... 50 mm²
Connectable conductor cross-section for auxiliary contacts solid or stranded	0.5 ... 2.5 mm²
Connectable conductor cross-section for auxiliary contacts finely stranded with core end processing	0.5 ... 2.5 mm²
For auxiliary contacts solid	2x (0.5 ... 1.0 mm²), 2x (1.0 ... 2.5 mm²)
For auxiliary contacts finely stranded with core end processing	2x (0.5 ... 1.0 mm²), 2x (0.75 ... 2.5 mm²)
For auxiliary contacts for AWG cables for auxiliary contacts	2x (18 ... 12)
AWG number as coded connectable conductor cross section for main contacts	500
AWG number as coded connectable conductor cross section for auxiliary contacts	18 ... 12

Safety related data (13)

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
Product function positively driven operation according to IEC 60947-5-1	No
Product function suitable for safety function	Yes
Service life maximum	20 a
Test wear-related service life necessary	Yes
Proportion of dangerous failures with low demand rate according to SN 31920	40 %
Proportion of dangerous failures with high demand rate according to SN 31920	73 %
B10 value with high demand rate according to SN 31920	1 000 000
Failure rate [FIT] with low demand rate according to SN 31920	100 FIT
Device type according to ISO 13849-1	3
Overdimensioning according to ISO 13849-2 necessary	Yes
Safety device type according to IEC 61508-2	Type A
Protection class IP on the front according to IEC 60529	IP00

Shipping & customs (3)

Weight	19,532 kg
Customs tariff number	85364190
Country of origin	TR

Product benefits

Proven SIRIUS 3RT range from Siemens – available worldwide and maintained over decades
Consistent modular system: auxiliary switches, surge suppressors and link modules fit across sizes
Screw or spring-loaded terminals – spring-loaded saves assembly time and is vibration-proof
Versions with electronic operating mechanism reduce holding power and work over a wide voltage range
Approvals to IEC and UL/CSA, so the same plant can be operated in Europe and North America

Your advantages when buying from us

Worldwide shipping of all switching and control devices
Large stock levels for many products – just ask us for current delivery times
Accessories, spare parts and matching modules are available as well
Fast delivery from stock by UPS (parcel) or DSV (pallet), express shipping on request
Extensive application know-how from many years of practice
Personal advice on choosing the right component
Dealers receive volume-based trade discounts on request – talk to us directly
Large companies, authorities and public bodies can order on account – please enquire via our contact form

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Siemens