47295 Schneider Electric
47295 Schneider Electric
Opis
control unit Micrologic 7.0 H, for Masterpact NT/NW circuit breakers, fixed, LSIV protections
Tehnične lastnosti
| Glavno | |
| Serija izdelka | Masterpact NW Masterpact NT |
| network type | AC |
| Izdelek ali sestavni del | control unit |
| product name | Micrologic |
| Skupina izdelkov | Masterpact |
| Opis polov | 3P 4P |
| Aplikacija naprave | distribution |
| trip unit technology | electronic |
| network frequency | 50/60 Hz |
| trip unit name | Micrologic 7.0 H |
| trip unit rating | 630-630 A at 50 °C 800-800 A at 50 °C 1000-1000 A at 50 °C 1250-1250 A at 50 °C 1600-1600 A at 50 °C 2000-2000 A at 50 °C 2500-2500 A at 50 °C 3200-3200 A at 50 °C 4000-4000 A at 50 °C 5000-5000 A at 50 °C 6300-6300 A at 50 °C |
| protected poles description | 4t 3t 3t + N/2 |
| protection type | overload protection (long time) short time short-circuit protection instantaneous short-circuit protection earth leakage |
| earth-leakage protection | with |
| Združljivost serije/obsega | Masterpact NT06...16 Masterpact NW08...40 Masterpact NW40b...63 |
| trip unit protection functions | selective + earth-leakage protection |
| Komplementarno | |
| mounting mode | fixed |
| long time pick-up adjustment type Ir | adjustable 9 settings |
| instantaneous pick-up adjustment range | 2...15 x In off |
| long time delay adjustment type | adjustable 9 settings |
| instantaneous pick-up adjustment type Ii | adjustable 9 settings |
| residual earth-leakage sensitity adjustment type | adjustable 9 settings |
| long time pick-up adjustment range | 0.4...1 x In |
| [Δt] residual earth-leakage time delay adjustment | 60-800 ms |
| [IΔn] residual earth-leakage sensitive adjustment | 0.5-30 A |
| residual earth-leakage time delay adjustment type | adjustable 5 settings |
| display type | digital display |
| thermal memory | 20 mn |
| [tr] long-time delay adjustment range | 0.7-16.6 s 7.2 x Ir 0.7-24 s 6 x Ir 12.5-600 s 1.5 x Ir |
| type of measurement | harmonics meter power meter |
| zone selective interlocking ZSI | with |
| short-time delay adjustment type | adjustable |
| [tsd] short-time delay adjustment range | 0-0.4 s I²t=off 0.1-0.4 s I²t=on |
| [Isd] short-time pick-up adjustment range | 1.5...10 x Ir |
| short-time pick-up adjustment type Isd | adjustable 9 settings |
| communication of data | measurement readout protection and alarm settings maintenance indicators |
| earth-leakage sensitivity | 10 A for class A 30 A for class AC |
| Okolje | |
| Temperatura okoliškega zraka za delovanje | -25-70 °C |
| Temperatura okoliškega zraka za skladiščenje | -25-85 °C |
