LV846453 Schneider Electric
LV846453 Schneider Electric
Opis
Circuit breaker Masterpact MTZ1 12H3, 1250 A, 3P drawout, without Micrologic
Tehnične lastnosti
| Glavno | |
| network type | AC |
| breaking capacity code | H3 |
| Izdelek ali sestavni del | circuit breaker |
| product name | Masterpact MTZ1 |
| utilisation category | category B |
| Skupina izdelkov | Masterpact |
| suitability for isolation | yes conforming to IEC 60947-2 |
| Opis polov | 3P |
| Aplikacija naprave | protection |
| Kratko ime naprave | MTZ1 12 H3 |
| network frequency | 50/60 Hz |
| circuit breaker name | Masterpact MTZ1 12 |
| Komplementarno | |
| [Ics] rated service breaking capacity | 50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 220...415 V AC 50/60 Hz conforming to IEC 60947-2 |
| Višina | drawout circuit breaker without chassis: 259.5 mm drawout circuit breaker with chassis: 322 mm |
| mounting support | rails base plate |
| control type | push-button |
| [Ui] Nazivna izolacijska trdnost | 1000 V AC 50/60 Hz conforming to IEC 60947-2 |
| mounting mode | drawout |
| mechanical durability | 10000 cycles with periodic preventive maintenance conforming to IEC 60947-2 |
| Kompatibilnostna koda | NT12 |
| [Uimp] rated impulse withstand voltage | 12 kV conforming to IEC 60947-2 |
| Širina | drawout circuit breaker without chassis: 236.5 mm drawout circuit breaker with chassis: 288 mm |
| Globina | drawout circuit breaker without chassis: 207.5 mm drawout circuit breaker with chassis: 266 mm |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz conforming to IEC 60947-2 |
| [In] rated current | 1250 A at 40 °C |
| [Icm] rated short-circuit making capacity | 145 kA 220/415 V AC at 50/60 Hz 145 kA 440 V AC at 50/60 Hz |
| breaking capacity | 66 kA Icu at 220...415 V AC 50/60 Hz conforming to IEC 60947-2 66 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Icw] rated short-time withstand current | 30 kA 3 s conforming to IEC 60947-2 50 kA 1 s conforming to IEC 60947-2 50 kA 0.5 s conforming to IEC 60947-2 |
| circuit breaker CT rating | 400 A 800 A 630 A 1250 A 1000 A |
| maximum breaking time | 25-25 ms |
| maximum closing response time | 50 ms |
| Okolje | |
| Temperatura okoliškega zraka za delovanje | -25-70 °C |
| Stopnja onesnaženosti | 3 conforming to IEC 60947-1 |
| Temperatura okoliškega zraka za skladiščenje | -40-85 °C |
