| Article number |
3RT2028-4BG40
|
3RT2028-1BG40
|
|
|
|
|
power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 125 V DC, auxiliary contacts: 1 NO + 1 NC, ring cable lug connection, size: S0 |
power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 125 V DC, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S0 |
| product brand name |
SIRIUS |
| product designation |
Power contactor |
| product type designation |
3RT2 |
| General technical data |
| size of contactor |
S0 |
| product extension |
|
| ● function module for communication |
No |
| ● auxiliary switch |
Yes |
| power loss [W] for rated value of the current |
|
| ● at AC in hot operating state |
9.6 W |
| ● at AC in hot operating state per pole |
3.2 W |
| ● without load current share typical |
5.9 W |
| type of calculation of power loss depending on pole |
quadratic |
| insulation voltage |
|
| ● of main circuit with degree of pollution 3 rated value |
690 V |
| ● of auxiliary circuit with degree of pollution 3 rated value |
690 V |
| surge voltage resistance |
|
| ● of main circuit rated value |
6 kV |
| ● of auxiliary circuit rated value |
6 kV |
| maximum permissible voltage for protective separation between coil and main contacts according to EN 60947-1 |
400 V |
| shock resistance at rectangular impulse |
|
| ● at DC |
10g / 5 ms, 7,5g / 10 ms |
| shock resistance with sine pulse |
|
| ● at DC |
15g / 5 ms, 10g / 10 ms |
| mechanical service life (operating cycles) |
|
| ● of contactor typical |
10 000 000 |
| ● of the contactor with added electronically optimized auxiliary switch block typical |
5 000 000 |
| ● of the contactor with added auxiliary switch block typical |
10 000 000 |
| reference code according to IEC 81346-2 |
Q |
| Substance Prohibitance (Date) |
10/01/2009 |
| Weight |
0.581 kg |
0.64 kg |
| Ambient conditions |
| installation altitude at height above sea level maximum |
2 000 m |
| ambient temperature |
|
| ● during operation |
-25 ... +60 °C |
| ● during storage |
-55 ... +80 °C |
| relative humidity minimum |
10 % |
| relative humidity at 55 °C according to IEC 60068-2-30 maximum |
95 % |
| Environmental footprint |
| Environmental Product Declaration(EPD) |
Yes |
| Global Warming Potential [CO2 eq] total |
221 kg |
| Global Warming Potential [CO2 eq] during manufacturing |
2.65 kg |
| Global Warming Potential [CO2 eq] during operation |
219 kg |
| Global Warming Potential [CO2 eq] after end of life |
-0.639 kg |
| Main circuit |
| number of poles for main current circuit |
3 |
| number of NO contacts for main contacts |
3 |
| operating voltage |
|
| ● at AC-3 rated value maximum |
690 V |
| ● at AC-3e rated value maximum |
690 V |
| operational current |
|
| ● at AC-1 at 400 V at ambient temperature 40 °C rated value |
50 A |
| ● at AC-1 |
|
| — up to 690 V at ambient temperature 40 °C rated value |
50 A |
| — up to 690 V at ambient temperature 60 °C rated value |
42 A |
| ● at AC-3 |
|
| — at 400 V rated value |
38 A |
| — at 500 V rated value |
32 A |
| — at 690 V rated value |
21 A |
| ● at AC-3e |
|
| — at 400 V rated value |
38 A |
| — at 500 V rated value |
32 A |
| — at 690 V rated value |
21 A |
| ● at AC-4 at 400 V rated value |
22 A |
| ● at AC-5a up to 690 V rated value |
44 A |
| ● at AC-5b up to 400 V rated value |
31.5 A |
| ● at AC-6a |
|
| — up to 230 V for current peak value n=20 rated value |
30.8 A |
| — up to 400 V for current peak value n=20 rated value |
30.8 A |
| — up to 500 V for current peak value n=20 rated value |
30.8 A |
| — up to 690 V for current peak value n=20 rated value |
21 A |
| ● at AC-6a |
|
| — up to 230 V for current peak value n=30 rated value |
20.5 A |
| — up to 400 V for current peak value n=30 rated value |
20.5 A |
| — up to 500 V for current peak value n=30 rated value |
21.4 A |
| — up to 690 V for current peak value n=30 rated value |
21 A |
| minimum cross-section in main circuit at maximum AC-1 rated value |
10 mm² |
| operational current for approx. 200000 operating cycles at AC-4 |
|
| ● at 400 V rated value |
12 A |
| ● at 690 V rated value |
12 A |
| operational current |
|
| ● at 1 current path at DC-1 |
|
| — at 24 V rated value |
35 A |
| — at 60 V rated value |
20 A |
| — at 110 V rated value |
4.5 A |
| — at 220 V rated value |
1 A |
| — at 440 V rated value |
0.4 A |
| — at 600 V rated value |
0.25 A |
| ● with 2 current paths in series at DC-1 |
|
| — at 24 V rated value |
35 A |
| — at 60 V rated value |
35 A |
| — at 110 V rated value |
35 A |
| — at 220 V rated value |
5 A |
| — at 440 V rated value |
1 A |
| — at 600 V rated value |
0.8 A |
| ● with 3 current paths in series at DC-1 |
|
| — at 24 V rated value |
35 A |
| — at 60 V rated value |
35 A |
| — at 110 V rated value |
35 A |
| — at 220 V rated value |
35 A |
| — at 440 V rated value |
2.9 A |
| — at 600 V rated value |
1.4 A |
| ● at 1 current path at DC-3 at DC-5 |
|
| — at 24 V rated value |
20 A |
| — at 60 V rated value |
5 A |
| — at 110 V rated value |
2.5 A |
| — at 220 V rated value |
1 A |
| — at 440 V rated value |
0.09 A |
| — at 600 V rated value |
0.06 A |
| ● with 2 current paths in series at DC-3 at DC-5 |
|
| — at 24 V rated value |
35 A |
| — at 60 V rated value |
35 A |
| — at 110 V rated value |
15 A |
| — at 220 V rated value |
3 A |
| — at 440 V rated value |
0.27 A |
| — at 600 V rated value |
0.16 A |
| ● with 3 current paths in series at DC-3 at DC-5 |
|
| — at 24 V rated value |
35 A |
| — at 60 V rated value |
35 A |
| — at 110 V rated value |
35 A |
| — at 220 V rated value |
10 A |
| — at 440 V rated value |
0.6 A |
| — at 600 V rated value |
0.6 A |
| operating power |
|
| ● at AC-2 at 400 V rated value |
18.5 kW |
| ● at AC-3 |
|
| — at 230 V rated value |
11 kW |
| — at 400 V rated value |
18.5 kW |
| — at 500 V rated value |
18.5 kW |
| — at 690 V rated value |
18.5 kW |
| ● at AC-3e |
|
| — at 230 V rated value |
11 kW |
| — at 400 V rated value |
18.5 kW |
| — at 500 V rated value |
18.5 kW |
| — at 690 V rated value |
18.5 kW |
| operating power for approx. 200000 operating cycles at AC-4 |
|
| ● at 400 V rated value |
6 kW |
| ● at 690 V rated value |
10.3 kW |
| operating apparent power at AC-6a |
|
| ● up to 230 V for current peak value n=20 rated value |
12.2 kVA |
| ● up to 400 V for current peak value n=20 rated value |
21.3 kVA |
| ● up to 500 V for current peak value n=20 rated value |
26.6 kVA |
| ● up to 690 V for current peak value n=20 rated value |
25 kVA |
| operating apparent power at AC-6a |
|
| ● up to 230 V for current peak value n=30 rated value |
8.1 kVA |
| ● up to 400 V for current peak value n=30 rated value |
14.2 kVA |
| ● up to 500 V for current peak value n=30 rated value |
18.5 kVA |
| ● up to 690 V for current peak value n=30 rated value |
25 kVA |
| short-time withstand current in cold operating state up to 40 °C |
|
| ● limited to 1 s switching at zero current maximum |
593 A; Use minimum cross-section acc. to AC-1 rated value |
| ● limited to 5 s switching at zero current maximum |
341 A; Use minimum cross-section acc. to AC-1 rated value |
| ● limited to 10 s switching at zero current maximum |
260 A; Use minimum cross-section acc. to AC-1 rated value |
| ● limited to 30 s switching at zero current maximum |
199 A; Use minimum cross-section acc. to AC-1 rated value |
| ● limited to 60 s switching at zero current maximum |
162 A; Use minimum cross-section acc. to AC-1 rated value |
| no-load switching frequency |
|
| ● at DC |
1 500 1/h |
| operating frequency |
|
| ● at AC-1 maximum |
1 000 1/h |
| ● at AC-2 maximum |
750 1/h |
| ● at AC-3 maximum |
750 1/h |
| ● at AC-3e maximum |
750 1/h |
| ● at AC-4 maximum |
250 1/h |
| Control circuit/ Control |
| type of voltage of the control supply voltage |
DC |
| control supply voltage at DC rated value |
125 V |
| operating range factor control supply voltage rated value of magnet coil at DC |
|
| ● initial value |
0.8 |
| ● full-scale value |
1.1 |
| closing power of magnet coil at DC |
5.9 W |
| holding power of magnet coil at DC |
5.9 W |
| closing delay |
|
| ● at DC |
50 ... 170 ms |
| opening delay |
|
| ● at DC |
15 ... 18 ms |
| arcing time |
10 ... 10 ms |
| control version of the switch operating mechanism |
Standard A1 - A2 |
| Auxiliary circuit |
| number of NC contacts for auxiliary contacts instantaneous contact |
1 |
| number of NO contacts for auxiliary contacts instantaneous contact |
1 |
| operational current at AC-12 maximum |
10 A |
| operational current at AC-15 |
|
| ● at 230 V rated value |
10 A |
| ● at 400 V rated value |
3 A |
| ● at 500 V rated value |
2 A |
| ● at 690 V rated value |
1 A |
| operational current at DC-12 |
|
| ● at 24 V rated value |
10 A |
| ● at 48 V rated value |
6 A |
| ● at 60 V rated value |
6 A |
| ● at 110 V rated value |
3 A |
| ● at 125 V rated value |
2 A |
| ● at 220 V rated value |
1 A |
| ● at 600 V rated value |
0.15 A |
| operational current at DC-13 |
|
| ● at 24 V rated value |
10 A |
| ● at 48 V rated value |
2 A |
| ● at 60 V rated value |
2 A |
| ● at 110 V rated value |
1 A |
| ● at 125 V rated value |
0.9 A |
| ● at 220 V rated value |
0.3 A |
| ● at 600 V rated value |
0.1 A |
| contact reliability of auxiliary contacts |
1 faulty switching per 100 million (17 V, 1 mA) |
| UL/CSA ratings |
| full-load current (FLA) for 3-phase AC motor |
|
| ● at 480 V rated value |
34 A |
| ● at 600 V rated value |
27 A |
| yielded mechanical performance [hp] |
|
| ● for single-phase AC motor |
|
| — at 110/120 V rated value |
3 hp |
| — at 230 V rated value |
5 hp |
| ● for 3-phase AC motor |
|
| — at 200/208 V rated value |
10 hp |
| — at 220/230 V rated value |
10 hp |
| — at 460/480 V rated value |
25 hp |
| — at 575/600 V rated value |
25 hp |
| 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 |
gG: 125A (690V,100kA), aM: 50A (690V,100kA), BS88: 125A (415V,80kA) |
| — with type of assignment 2 required |
gG: 50A (690V,100kA), aM: 25A (690V, 100kA), BS88: 50A (415V, 80kA) |
| ● for short-circuit protection of the auxiliary switch required |
gG: 10 A (500 V, 1 kA) |
| Installation/ mounting/ dimensions |
| mounting position |
+/-180° 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 60715 |
| height |
85 mm |
| width |
45 mm |
| depth |
107 mm |
| required spacing |
|
| ● with side-by-side mounting |
|
| — forwards |
10 mm |
| — upwards |
10 mm |
| — downwards |
10 mm |
| — at the side |
0 mm |
| ● for grounded parts |
|
| — forwards |
10 mm |
| — upwards |
10 mm |
| — at the side |
6 mm |
| — downwards |
10 mm |
| ● for live parts |
|
| — forwards |
10 mm |
| — upwards |
10 mm |
| — downwards |
10 mm |
| — at the side |
6 mm |
| Connections/ Terminals |
| type of electrical connection |
|
| ● for main current circuit |
Ring cable lug connection |
screw-type terminals |
| ● for auxiliary and control circuit |
ring terminal lug connection |
screw-type terminals |
| ● at contactor for auxiliary contacts |
Ring cable lug connection |
Screw-type terminals |
| ● of magnet coil |
Ring cable lug connection |
Screw-type terminals |
| type of connectable conductor cross-sections |
|
| ● for main contacts |
|
| — solid |
|
2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²) |
| — solid or stranded |
|
2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²) |
| — finely stranded with core end processing |
|
2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), 1x 10 mm² |
| ● for AWG cables for main contacts |
|
2x (16 ... 12), 2x (14 ... 8) |
| connectable conductor cross-section for main contacts |
|
| ● solid |
|
1 ... 10 mm² |
| ● stranded |
|
1 ... 10 mm² |
| ● finely stranded with core end processing |
|
1 ... 10 mm² |
| connectable conductor cross-section for auxiliary contacts |
|
| ● solid or stranded |
|
0.5 ... 2.5 mm² |
| ● finely stranded with core end processing |
|
0.5 ... 2.5 mm² |
| type of connectable conductor cross-sections |
|
| ● for auxiliary contacts |
|
| — solid or stranded |
|
2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| — finely stranded with core end processing |
|
2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²) |
| ● for AWG cables for auxiliary contacts |
|
2x (20 ... 16), 2x (18 ... 14) |
| AWG number as coded connectable conductor cross section |
|
| ● for main contacts |
|
16 ... 8 |
| ● for auxiliary contacts |
|
20 ... 14 |
| Safety related data |
| product function |
|
| ● mirror contact according to IEC 60947-4-1 |
Yes |
| ● positively driven operation according to IEC 60947-5-1 |
No |
| ● suitable for safety function |
Yes |
| suitability for use safety-related switching OFF |
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 % |
| ● 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 |
| ISO 13849 |
| device type according to ISO 13849-1 |
3 |
| overdimensioning according to ISO 13849-2 necessary |
Yes |
| IEC 61508 |
| safety device type according to IEC 61508-2 |
Type A |
| Electrical Safety |
| protection class IP on the front according to IEC 60529 |
IP00 |
IP20 |
| touch protection on the front according to IEC 60529 |
|
finger-safe, for vertical contact from the front |
| Approvals Certificates |
| CCC
|
|
Yes
|
Yes
|
| UK Declaration of Conformity
|
|
Yes
|
Yes
|
| Confirmation |
|
Yes
|
Yes
|
| EU declaration of conformity |
|
Yes
|
Yes
|
| CCC
|
|
Yes
|
Yes
|
| UL
|
|
Yes
|
Yes
|
| KC
|
|
Yes
|
Yes
|
| EAC
|
|
Yes
|
Yes
|
| RCM
|
|
Yes
|
Yes
|
| Type Test Certificates/Test Report
|
|
Yes
|
Yes
|
| Special Test Certificate
|
|
Yes
|
Yes
|
| ABS (American Bureau of Shipping)
|
|
Yes
|
Yes
|
| BV (Bureau Veritas) |
|
Yes
|
Yes
|
| DNV (Det Norske Veritas) |
|
Yes
|
Yes
|
| PRS (Polski Register of Shipping) |
|
Yes
|
Yes
|
| RINA (Registro Italiano Navale) |
|
Yes
|
Yes
|
| RMRS (Russian Maritime Register) |
|
Yes
|
Yes
|
| Miscellaneous
|
|
Yes
|
Yes
|
| Confirmation |
|
Yes
|
Yes
|
| Special Test Certificate
|
|
Yes
|
Yes
|
| Transport Information
|
|
Yes
|
Yes
|
| EPD Typ II/III (with life cylce assessment) |
|
Yes
|
Yes
|
| Environmental Confirmations
|
|
Yes
|
Yes
|
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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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