LV431156 Schneider
LV431156 Schneider
Opis
circuit breaker Compact NSX250B, 25 kA at 415 VAC, Micrologic 5.2 A trip unit 160 A, 4 poles 4d
Tehnične lastnosti
| Glavno | |
| [In] rated current | 160 A at 40 °C |
| Serija izdelka | NSX100...250 |
| network type | AC |
| breaking capacity code | B 25 kA 415 V AC |
| Izdelek ali sestavni del | circuit breaker |
| product name | Compact NSX |
| utilisation category | category A |
| Skupina izdelkov | Compact |
| breaking capacity | 15 kA Icu at 500 V AC 50/60 Hz conforming to IEC 60947-2 20 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 25 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 40 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 |
| suitability for isolation | yes conforming to EN 60947-2 yes conforming to IEC 60947-2 |
| Opis polov | 4P |
| Aplikacija naprave | distribution |
| Kratko ime naprave | Compact NSX250B |
| trip unit technology | electronic |
| network frequency | 50/60 Hz |
| [Ics] rated service breaking capacity | 20 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2 25 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 40 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 15 kA at 500 V AC 50/60 Hz conforming to IEC 60947-2 |
| trip unit name | Micrologic 5.2 A |
| protected poles description | 4t 3t + 1.6 N 3t + N/2 3t |
| neutral position | left |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz |
| [Uimp] rated impulse withstand voltage | 8 kV |
| [Ui] rated insulation voltage | 800 V AC 50/60 Hz |
| pollution degree | 3 conforming to IEC 60664-1 |
| trip unit protection functions | LSI |
| Komplementarno | |
| Višina | 161 mm |
| mounting support | backplate |
| Teža izdelka | 2.8 kg |
| control type | toggle |
| mounting mode | fixed |
| electrical durability | 10000 cycles 440 V In conforming to IEC 60947-2 10000 cycles 690 V In/2 conforming to IEC 60947-2 20000 cycles 440 V In/2 conforming to IEC 60947-2 5000 cycles 690 V In conforming to IEC 60947-2 |
| mechanical durability | 20000 cycles |
| Kompatibilnostna koda | NSX250 |
| local signalling | LED 105 % Ir LED ready LED 90 % Ir |
| Širina | 140 mm |
| Globina | 86 mm |
| long time pick-up adjustment type Ir | adjustable |
| upside connection | front |
| downside connection | front |
| protection type | L : for overload protection (long time) S : for short time short-circuit protection I : for instantaneous short-circuit protection |
| connection pitch | 35 mm |
| instantaneous pick-up adjustment range | 1.5...12 x In |
| long time delay adjustment type | adjustable |
| instantaneous pick-up adjustment type Ii | adjustable |
| neutral protection setting | 0.5 x Ir (3t + N/2) 1 x Ir (4t) 1.6 x Ir (3t + OSN) no protection (3t) |
| long time pick-up adjustment range | 63...160 A |
| display type | LCD display |
| trip unit rating | 160-160 A at 40 °C |
| thermal memory | 20 minutes before and after tripping |
| [tr] long-time delay adjustment range | 15-400 s at 1.5 x Ir 0.35-11 s at 7.2 x Ir 0.5-16 s at 6 x Ir |
| type of measurement | ammeter |
| zone selective interlocking ZSI | with |
| short-time delay adjustment type | adjustable |
| [tsd] short-time delay adjustment range | 0-0.4 s |
| [Isd] short-time pick-up adjustment range | 1.5...10 x Ir |
| short-time pick-up adjustment type Isd | adjustable |
| communication of data | energy metering protection and alarm settings power quality time-stamped histories and event tables instantaneous and demand values maximeters/minimeters maintenance indicators demand current and power |
| electrical data recording | maintenance indicators |
| Okolje | |
| Temperatura okoliškega zraka za delovanje | -35-70 °C |
| IP stopnja zaščite | IP40 conforming to IEC 60529 |
| Temperatura okoliškega zraka za skladiščenje | -55-85 °C |
| overvoltage category | class II |
| IK stopnja zaščite | IK07 conforming to IEC 62262 |
| Certifikati izdelkov | CCC EAC Marine |
| Standardi | EN/IEC 60947 |
| electrical shock protection class | class II |
