| Article number |
3RH2122-4LB40
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3RH2122-2LB40
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Coupling contactor relay railway 2 NO + 2 NC, 24 V DC, 0.7 ... 1.25* US, with varistor integrated, Size S00, ring cable lug connection |
Coupling contactor relay railway 2 NO + 2 NC, 24 V DC, 0.7 ... 1.25* US, with varistor integrated, Size S00, Spring-type terminal |
| product brand name |
SIRIUS |
| product designation |
Coupling relay for switching auxiliary circuits |
| product type designation |
3RH2 |
| General technical data |
| size of contactor |
S00 |
| product extension auxiliary switch |
No |
| power loss [W] for rated value of the current without load current share typical |
2.8 W |
| insulation voltage with degree of pollution 3 at AC rated value |
690 V |
| degree of pollution |
3 |
| surge voltage resistance rated value |
6 kV |
| shock resistance at rectangular impulse |
|
| ● at DC |
10g / 5 ms, 5g / 10 ms |
| shock resistance with sine pulse |
|
| ● at DC |
15g / 5 ms, 8g / 10 ms |
| mechanical service life (operating cycles) |
|
| ● of contactor typical |
30 000 000 |
| ● 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 |
K |
| Substance Prohibitance (Date) |
10/01/2009 |
| Weight |
0.288 kg |
0.32 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 |
133 kg |
| Global Warming Potential [CO2 eq] during manufacturing |
1.3 kg |
| Global Warming Potential [CO2 eq] during operation |
132 kg |
| Global Warming Potential [CO2 eq] after end of life |
-0.227 kg |
| Main circuit |
| no-load switching frequency |
|
| ● at AC |
10 000 1/h |
| ● at DC |
10 000 1/h |
| Control circuit/ Control |
| 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 |
0.7 |
| ● full-scale value |
1.25 |
| design of the surge suppressor |
with varistor |
| closing power of magnet coil at DC |
2.8 W |
| holding power of magnet coil at DC |
2.8 W |
| closing delay |
|
| ● at DC |
25 ... 130 ms |
| opening delay |
|
| ● at DC |
7 ... 20 ms |
| arcing time |
10 ... 15 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 |
| identification number and letter for switching elements |
21 |
22 E |
| 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 1 current path at DC-12 |
|
| ● at 24 V rated value |
10 A |
| ● at 110 V rated value |
3 A |
| ● at 220 V rated value |
1 A |
| ● at 440 V rated value |
0.3 A |
| ● at 600 V rated value |
0.15 A |
| operational current with 2 current paths in series at DC-12 |
|
| ● at 24 V rated value |
10 A |
| ● at 60 V rated value |
10 A |
| ● at 110 V rated value |
4 A |
| ● at 220 V rated value |
2 A |
| ● at 440 V rated value |
1.3 A |
| ● at 600 V rated value |
0.65 A |
| operational current with 3 current paths in series at DC-12 |
|
| ● at 24 V rated value |
10 A |
| ● at 60 V rated value |
10 A |
| ● at 110 V rated value |
10 A |
| ● at 220 V rated value |
3.6 A |
| ● at 440 V rated value |
2.5 A |
| ● at 600 V rated value |
1.8 A |
| operating frequency at DC-12 maximum |
1 000 1/h |
| operational current at 1 current path at DC-13 |
|
| ● at 24 V rated value |
10 A |
| ● at 110 V rated value |
1 A |
| ● at 220 V rated value |
0.3 A |
| ● at 440 V rated value |
0.14 A |
| ● at 600 V rated value |
0.1 A |
| operational current with 2 current paths in series at DC-13 |
|
| ● at 24 V rated value |
10 A |
| ● at 60 V rated value |
3.5 A |
| ● at 110 V rated value |
1.3 A |
| ● at 220 V rated value |
0.9 A |
| ● at 440 V rated value |
0.2 A |
| ● at 600 V rated value |
0.1 A |
| operational current with 3 current paths in series at DC-13 |
|
| ● at 24 V rated value |
10 A |
| ● at 60 V rated value |
4.7 A |
| ● at 110 V rated value |
3 A |
| ● at 220 V rated value |
1.2 A |
| ● at 440 V rated value |
0.5 A |
| ● at 600 V rated value |
0.26 A |
| operating frequency at DC-13 maximum |
1 000 1/h |
| contact reliability of auxiliary contacts |
1 faulty switching per 100 million (17 V, 1 mA) |
| UL/CSA ratings |
| contact rating of auxiliary contacts according to UL |
A600 / Q600 |
| Short-circuit protection |
| design of the miniature circuit breaker for short-circuit protection of the auxiliary circuit up to 230 V |
C characteristic: 6 A; 0.4 kA |
| design of the fuse link for short-circuit protection of the auxiliary switch required |
fuse gL/gG: 10 A |
| 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 |
screw and snap-on mounting onto 35 mm DIN rail |
| height |
57.5 mm |
70 mm |
| width |
45 mm |
| depth |
73 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 auxiliary and control circuit |
ring terminal lug connection |
spring-loaded terminals |
| type of connectable conductor cross-sections |
|
| ● for auxiliary contacts |
|
| — solid or stranded |
|
2x (0,5 ... 4 mm²) |
| — finely stranded with core end processing |
|
2x (0.5 ... 2.5 mm²) |
| — finely stranded without core end processing |
|
2x (0.5 ... 2.5 mm²) |
| ● for AWG cables for auxiliary contacts |
|
2x (20 ... 12) |
| Safety related data |
| product function |
|
| ● positively driven operation according to IEC 60947-5-1 |
Yes |
| ● suitable for safety function |
Yes |
| suitability for use safety-related switching OFF |
Yes |
| service life maximum |
20 a |
| 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; With 0.3 x Ie |
| 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
|
| EU declaration of conformity |
|
Yes
|
Yes
|
| Confirmation |
|
Yes
|
Yes
|
| UL
|
|
Yes
|
Yes
|
| KC
|
|
Yes
|
Yes
|
| EAC
|
|
Yes
|
Yes
|
| RCM
|
|
Yes
|
Yes
|
| Type Examination Certificate
|
|
Yes
|
Yes
|
| Special Test Certificate
|
|
Yes
|
Yes
|
| Type Test Certificates/Test Report
|
|
Yes
|
Yes
|
| ABS (American Bureau of Shipping)
|
|
Yes
|
Yes
|
| BV (Bureau Veritas) |
|
Yes
|
Yes
|
| DNV (Det Norske Veritas) |
|
Yes
|
Yes
|
| LR (Lloyds Register)
|
|
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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