LV434551 Schneider
LV434551 Schneider
Opis
trip unit Micrologic 2.2 AB for Compact NSX 160/250 circuit breakers, electronic, rating 160 A, 4 poles 4d
Tehnične lastnosti
| Glavno | |
| Serija izdelka | NSX100...250 |
| network type | AC |
| Izdelek ali sestavni del | control unit |
| product name | Micrologic |
| Skupina izdelkov | Compact |
| Opis polov | 4P |
| Aplikacija naprave | special application |
| trip unit technology | electronic |
| network frequency | 50/60 Hz |
| trip unit name | Micrologic 2.2 AB |
| trip unit rating | 160-160 A at 40 °C |
| protected poles description | 3t + N/2 3t 4t |
| protection type | L : for overload protection (long time) So : for short time short-circuit protection with fixed delay I : for instantaneous short-circuit protection |
| neutral position | left |
| Združljivost serije/obsega | Compact NSX160 Compact NSX250 |
| trip unit protection functions | LSoI |
| Komplementarno | |
| mounting mode | fixed |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| long time pick-up adjustment type Ir | adjustable |
| instantaneous pick-up adjustment range | 1600 A |
| long time delay adjustment type | fixed |
| instantaneous pick-up adjustment type Ii | fixed |
| neutral protection setting | 0.5 x Ir (3t + N/2) 1 x Ir (4t) no protection (3t) |
| long time pick-up adjustment range | 90...160 A |
| thermal memory | 20 minutes before and after tripping |
| [tr] long-time delay adjustment range | 15-15 s at 1.5 x Ir 0.35-0.35 s at 7.2 x Ir 0.5-0.5 s at 6 x Ir |
| short-time delay adjustment type | fixed |
| [tsd] short-time delay adjustment range | 0.02-0.02 s |
| [Isd] short-time pick-up adjustment range | 1.5...10 x Ir |
| short-time pick-up adjustment type Isd | adjustable 9 settings |
| Okolje | |
| Temperatura okoliškega zraka za delovanje | -25-70 °C |
| Temperatura okoliškega zraka za skladiščenje | -50-85 °C |
| Certifikati izdelkov | Marine EAC CCC |
| Standardi | UL 508 EN/IEC 60947-2 |
