système de protection (781 produits)

SIEMENS - Device: 7UT82 Transf. Prot. (2 Wind.) with Standardvariant H ousing type: Flush mounting, B I: 7, BO: 7 (7ST + 0F + 0HS + 0P), CT: 8 (protection), VT: 0 (standard), |Measuring-transducer ...

Transformer protection (2 wdg.) 8 curr. trans., 16 BI, 8 BQ Standard interface: 1 x USB (front), RS 485 (rear) + 2 x optical LC interf. S12 enclosure, manufacturer code: 7SR5420-2AA26-0AA0

Argus-M Directional time-overcurrent protection E8 enclosure, 5 curr. trans., 4 volt. trans.,13 BI /14 BO,16 LEDs Measuring inputs: 1/5A, 63.5/110V, 50/60Hz Auxiliary voltage 24 - 250V DC / 100- 23...

SIEMENS - Device: 7SJ81 Overcurrent prot ection with Standardvariant H ousing type: Flush mounting, B I: 11, BO: 9 (9ST + 0F + 0HS + 0P), CT: 4 (protection), VT: 4 (standard), |Measuring-transducer...

ACCESSORIES CIRCUIT-BREAKER 3WL OVERCURRENT RELEASE ETU45B LSIN PROTECTION OPTION NO MEASUREMENT FUNCTION NO DISPLAY W/O EARTH FAULT MODULE WITH CUBICLE BUS CONNECTION UL 489 APPROVAL, Manufacturer...

SIEMENS - Device: 7SJ82 Overcurrent prot ection with Standardvariant H ousing type: Flush mounting, B I: 11, BO: 9 (9ST + 0F + 0HS + 0P), CT: 4 (protection), VT: 4 (standard), |Measuring-transducer...

Directional time-overcurrent protection 7SR51 4 curr. trans., 4 curr. trans., 39 BI, 20 BQ Standard interface: 1 x USB (front), RS 485 (rear) + 2 x optical LC interf. S12 enclosure, manufacturer co...

Transformer protection (2 wdg.) 8 curr. trans., 4 curr. trans. 12 BI, 8 BQ Standard interface: 1 x USB (front), RS 485 (rear) + 2 x RJ45 interfaces S12 enclosure, manufacturer code: 7SR5421-1AA16-0AA0

Argus-M non-directional time-overcurrent protection Enclosure E6, 4 curr.trans., 9 BI / 8 BO, 8 LEDs, Measuring inputs: 1/5A, 50/60Hz Auxiliary voltage 24 - 250V DC / 100- 230V AC Threshold binary ...

Transformer protection (2 wdg.) 8 curr. trans., 16 BI, 8 BQ Standard interface: 1 x USB (front), RS 485 (rear) + 2 x RJ45 interfaces S12 enclosure, manufacturer code: 7SR5420-2AA16-0AA0

SIEMENS - Device: 7SJ82 Overcurrent prot ection with Standardvariant H ousing type: Flush mounting, B I: 11, BO: 9 (9ST + 0F + 0HS + 0P), CT: 4 (protection), VT: 4 (standard), |Measuring-transducer...

SIEMENS - Device: 7SJ82 Overcurrent prot ection with Standardvariant H ousing type: Flush mounting, B I: 11, BO: 9 (9ST + 0F + 0HS + 0P), CT: 4 (protection), VT: 0 (standard), |Measuring-transducer...

SIEMENS - Device: 7SJ82 Overcurrent prot ection with Standardvariant H ousing type: Flush mounting, B I: 11, BO: 9 (9ST + 0F + 0HS + 0P), CT: 4 (protection), VT: 0 (standard), |Measuring-transducer...

Directional time-overcurrent protection 7SR51 4 curr. trans., 4 curr. trans., 39 BI, 20 BQ Standard interface: 1 x USB (front), RS 485 (rear) + 2 x RJ45 interfaces S12 enclosure, manufacturer code:...