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Contactor, size 12, 2-pole, DC-3 and 5, 400 A Auxiliary switch 22 (2 NO + 2 NC) 220V DC DC operation DC operation |
product designation |
Contactor |
product type designation |
3TC |
General technical data |
size of contactor |
12 |
product extension |
|
● function module for communication |
No |
● auxiliary switch |
Yes |
insulation voltage rated value |
1 000 V |
maximum permissible voltage for protective separation between coil and main contacts according to EN 60947-1 |
660 V |
shock resistance at rectangular impulse |
|
● at DC |
12g / 5 ms, 5,6g / 10 ms |
mechanical service life (operating cycles) |
|
● of contactor typical |
10 000 000 |
● of the contactor with added auxiliary switch block typical |
10 000 000 |
reference code according to IEC 81346-2 |
Q |
Substance Prohibitance (Date) |
03/01/2017 |
SVHC substance name |
Lead - 7439-92-1
|
Weight |
23.1 kg |
Ambient conditions |
ambient temperature |
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● during operation |
-25 ... +55 °C |
● 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 |
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● at 1 current path at DC-1 |
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— at 24 V rated value |
400 A |
— at 110 V rated value |
400 A |
— at 220 V rated value |
400 A |
● with 2 current paths in series at DC-1 |
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— at 24 V rated value |
400 A |
— at 110 V rated value |
400 A |
— at 220 V rated value |
400 A |
— at 440 V rated value |
400 A |
— at 600 V rated value |
400 A |
— at 750 V rated value |
400 A |
● at DC-3 at DC-5 |
|
— at 220 V rated value |
400 A |
— at 600 V rated value |
400 A |
— at 750 V rated value |
400 A |
● at 1 current path at DC-3 at DC-5 |
|
— at 24 V rated value |
220 A |
— at 110 V rated value |
220 A |
— at 220 V rated value |
400 A |
● with 2 current paths in series at DC-3 at DC-5 |
|
— at 24 V rated value |
400 A |
— at 110 V rated value |
400 A |
— at 220 V rated value |
400 A |
— at 440 V rated value |
400 A |
— at 600 V rated value |
400 A |
— at 750 V rated value |
400 A |
operating power |
|
● at DC-1 |
|
— at 110 V rated value |
44 kW |
— at 220 V rated value |
88 kW |
— at 440 V rated value |
176 kW |
— at 750 V rated value |
300 kW |
● at DC-3 at DC-5 |
|
— at 110 V rated value |
35 kW |
— at 220 V rated value |
70 kW |
— at 440 V rated value |
140 kW |
— at 600 V rated value |
200 kW |
— at 750 V rated value |
250 kW |
operating frequency |
|
● at DC-1 maximum |
1 000 1/h |
● at DC-3 maximum |
600 1/h |
● at DC-5 maximum |
600 1/h |
Control circuit/ Control |
type of voltage of the control supply voltage |
DC |
control supply voltage at DC rated value |
220 V |
closing power of magnet coil at DC |
86 W |
holding power of magnet coil at DC |
86 W |
closing delay at DC |
110 ... 400 ms |
opening delay at DC |
40 ... 110 ms |
arcing time |
20 ... 30 ms |
Auxiliary circuit |
number of NC contacts for auxiliary contacts |
2 |
● instantaneous contact |
2 |
number of NO contacts for auxiliary contacts |
2 |
● 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 |
● at 400 V rated value |
3.6 A |
● at 500 V rated value |
2.5 A |
operational current at DC-12 |
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● at 24 V rated value |
10 A |
● at 48 V rated value |
10 A |
● at 60 V rated value |
10 A |
● at 110 V rated value |
8 A |
● at 125 V rated value |
6 A |
● at 220 V rated value |
2 A |
● at 600 V rated value |
0.4 A |
operational current at DC-13 |
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● at 24 V rated value |
10 A |
● at 48 V rated value |
5 A |
● at 60 V rated value |
5 A |
● at 110 V rated value |
2.4 A |
● at 125 V rated value |
2.1 A |
● at 220 V rated value |
1.1 A |
● at 600 V rated value |
0.21 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 3NE1330-4D (315 A) parallel (750 V, 12 kA) |
— with type of assignment 2 required |
2 x 3NE1330-4D (315 A) parallel (750 V, 12 kA) |
● 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 |
281 mm |
width |
160 mm |
depth |
314 mm |
required spacing |
|
● with side-by-side mounting |
|
— forwards |
25 mm |
— backwards |
0 mm |
— upwards |
10 mm |
— downwards |
10 mm |
— at the side |
10 mm |
● for grounded parts |
|
— forwards |
100 mm |
— backwards |
0 mm |
— upwards |
10 mm |
— at the side |
10 mm |
— downwards |
10 mm |
● for live parts |
|
— forwards |
100 mm |
— backwards |
0 mm |
— upwards |
10 mm |
— downwards |
10 mm |
— at the side |
10 mm |
Connections/ Terminals |
type of electrical connection |
screw terminal |
● for main current circuit |
screw-type terminals |
● 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) |
— 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 |
Electrical Safety |
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 |
Approvals Certificates |
Information on the packaging
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Information- and Downloadcenter (Catalogs, Brochures,…)
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Industry Mall (Online ordering system)
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Cax online generator
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Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
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Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)
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Characteristic: Tripping characteristics, I²t, Let-through current
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Further characteristics (e.g. electrical endurance, switching frequency)
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