| Article number |
5SM3745-8
|
5SV3745-8
|
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|
Residual current operated circuit breaker, 4-pole, type A, selective, In: 125 A, 500 mA, Un AC: 400 V |
Residual current operated circuit breaker, 4-pole, type A, selective, In: 125 A, 500 mA, Un AC: 400 V |
| Model |
| product brand name |
SENTRON |
SENTRON |
| product designation |
RCCB |
RCCB |
| design of the product |
Selective |
Selective |
| product type designation |
5SM3 |
5SV3 |
| General technical data |
| number of poles |
4 |
4 |
| size of installation devices according to DIN 43880 |
1 |
1 |
| mechanical service life (operating cycles) typical |
10 000 |
5 000 |
| short-circuit current of series fuse maximum permissible |
|
125 A |
| short-circuit current rating |
10 kA |
10 kA |
| switching function short-term delayed |
No |
No |
| overvoltage category |
III |
III |
| tripping fault current rated value |
500 mA |
500 mA |
| let-through current permissible |
8 000 A |
|
| I2t value permissible |
94 000 A²·s |
|
| Supply voltage |
| supply voltage for testing equipment minimum |
100 V |
|
| value range of the supply voltage frequency |
50 Hz |
50 Hz |
| value range of the operating frequency |
50 Hz |
50 Hz |
| value range of the supply voltage at AC |
400 V |
230/400 V |
| Protection class |
| protection class IP |
IP20, if the distribution board is installed, with connected conductors |
IP20, if the distribution board is installed, with connected conductors |
| Breaking Capacity |
| switching capacity current |
|
| ● according to EN 60898 rated value |
1.25 kA |
1.25 kA |
| ● according to IEC 61008-1 rated value |
1.25 kA |
1.25 kA |
| grid spacing |
|
60 mm |
| Dissipation |
| power loss [W] |
|
| ● for rated value of the current at AC in hot operating state per pole |
8.9 W |
|
| ● maximum |
26.7 W |
|
| Product details |
| product feature silicon-free |
Yes |
Yes |
| product extension installable supplementary devices |
Yes |
No |
| Connections |
| connectable conductor cross-section solid |
|
| ● minimum |
2.5 mm² |
1 mm² |
| ● maximum |
50 mm² |
50 mm² |
| connectable conductor cross-section stranded |
|
| ● minimum |
2.5 mm² |
1 mm² |
| ● maximum |
50 mm² |
50 mm² |
| tightening torque with screw-type terminals |
|
| ● minimum |
3 N·m |
3 N·m |
| ● maximum |
4 N·m |
3.5 N·m |
| position of power supply cord |
top or bottom |
top or bottom |
| Mechanical Design |
| height |
90 mm |
85 mm |
| width |
72 mm |
71 mm |
| depth |
77 mm |
73 mm |
| installation depth |
70 mm |
73 mm |
| number of modular width units |
4 |
4 |
| fastening method |
DIN rail (REG) |
DIN rail (REG) |
| mounting position |
any |
any |
| net weight |
510 g |
380 g |
| Environmental conditions |
| ambient temperature during operation |
|
| ● minimum |
-25 °C |
-25 °C |
| ● maximum |
45 °C |
40 °C |
| ambient temperature during storage minimum |
-40 °C |
-35 °C |
| number of test cycles for environmental testing according to IEC 60068-2-30 |
28 |
|
| Approvals Certificates |
| EU declaration of conformity |
|
Yes
|
Yes
|
| Confirmation |
|
Yes
|
Yes
|
| Miscellaneous
|
|
Yes
|
Yes
|
| EAC
|
|
Yes
|
Yes
|
| Confirmation |
|
Yes
|
Yes
|
| Miscellaneous
|
|
Yes
|
Yes
|
| Transport Information
|
|
Yes
|
Yes
|
| Environmental Confirmations
|
|
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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Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
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Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)
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CAx-Online-Generator
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Tender specifications
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