LV431521 Schneider
LV431521 Schneider
Opis
trip unit Micrologic 6.2 E-M for Compact NSX 250 circuit breakers, electronic, rating 220 A, 3 poles 3d
Tehnične lastnosti
| Glavno | |
| Serija izdelka | NSX100...250 |
| network type | AC |
| Izdelek ali sestavni del | control unit |
| product name | Micrologic |
| Skupina izdelkov | Compact |
| Opis polov | 3P |
| Aplikacija naprave | motor |
| trip unit technology | electronic |
| network frequency | 50/60 Hz |
| trip unit name | Micrologic 6.2 E-M |
| trip unit rating | 220-220 A at 65 °C |
| protected poles description | 3t |
| protection type | L : for overload protection (long time) S : for short time short-circuit protection I : for instantaneous short-circuit protection G : for ground fault protection |
| Združljivost serije/obsega | Compact NSX250 |
| trip unit protection functions | LSIG |
| Komplementarno | |
| mounting mode | fixed |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| long time pick-up adjustment type Ir | adjustable 9 settings |
| instantaneous pick-up adjustment range | 3300 A |
| long time delay adjustment type | adjustable |
| instantaneous pick-up adjustment type Ii | fixed |
| long time pick-up adjustment range | 100...220 A |
| display type | LCD display |
| thermal memory | 20 minutes before and after tripping |
| [tr] long-time delay adjustment range | 120-120 s at 1.5 x Ir for trip class 5 6.5-6.5 s at 6 x Ir for trip class 5 5-5 s at 7.2 x Ir for trip class 5 240-240 s at 1.5 x Ir for trip class 10 13.5-13.5 s at 6 x Ir for trip class 10 10-10 s at 7.2 x Ir for trip class 10 480-480 s at 1.5 x Ir for trip class 20 26-26 s at 6 x Ir for trip class 20 20-20 s at 7.2 x Ir for trip class 20 720-720 s at 1.5 x Ir for trip class 30 38-38 s at 6 x Ir for trip class 30 30-30 s at 7.2 x Ir for trip class 30 |
| type of measurement | energy meter |
| zone selective interlocking ZSI | with |
| short-time delay adjustment type | fixed |
| [tsd] short-time delay adjustment range | 0.01-0.01 s |
| [Isd] short-time pick-up adjustment range | 5...13 x Ir |
| short-time pick-up adjustment type Isd | adjustable 9 settings |
| electrical data recording | maintenance indicators |
| [Ig] ground-fault pick-up adjustment range | 0.2...1 x In for In > 50 A 0.3...1 x In for In = 50 A 0.6...1 x In for In = 25 A Ig enable on/off |
| ground-fault time delay adjustment type -tg | adjustable |
| ground-fault pick-up adjustment type | adjustable |
| complementary motor protection | underload protracted starting time stalled rotor current unbalance |
| motor tripping class | 30 5 10 20 |
| [tg] ground-fault time delay adjustment range | 0-0.4 s |
| Okolje | |
| Temperatura okoliškega zraka za delovanje | -25-70 °C |
| Temperatura okoliškega zraka za skladiščenje | -40-85 °C |
| Certifikati izdelkov | CCC EAC Marine |
| Standardi | UL 508 EN/IEC 60947-2 |
