ZW7-40.5 Velit HV ambitus vacuum ruptor esse 3-phase AC 50Hz 40.5kV apparatum transitum velit.
♦ Installation way: foundation installation;
♦ Mechanismus operans: fons mechanismus operans et mechanismus electromagneticus operans;
♦ Poli materia: silicone Flexilis, ceramic;
♦ Applicatio: velit 33kV substation, potentia planta.
♦ Current transformer: in-buit institutionem, institutionem externam.
Signa Product
♦ IEC62271-100 High intentione Switchgear and Controlgear Part 100: AC Circuit-breakers
♦ GB1984 High Voltage AC Circuit-breakers
♦ GB/T11022 Communia Specificationes pro Summus intentione Switchgear et Controlgear Signa
♦ JB/T 3855 High Voltage AC Vacuum Circuit-breakers
♦ DL/T402 Specification of High-volutage AC Circuit-breakers
Environmental Conditions
♦ Temperatura Ambiens: -40°C~+40°C;
♦ Altitude:
♦ Maximum venti celeritas est 10km/h, celeritas venti minima pro gradu aestimato (132/230kv) est 3.2km/h;
♦ Terrae motus intensio:
♦ Minimum nomen serpat spatium: 31mm/kV;
♦ Aeris pollutio gradus: Classis IV.
Pelagus Technical Parametri
No | Item | Unitas | Precium | |
1 | Rated voltage | kV | 40.5 | |
Est | Ratedinsulationlevel | 1 min power frequencyDry test (fractura, inter-phase, ad terram) test humidum (terrae, insulationis externae) | kV | 95 85 |
Fulmen impetus sustinere voltage (apicem) | 185 | |||
3 | Ratum current | A | 1250, 1600, 2000; 2500 | |
4 | Ratum brevis circuitio praevaricationis current | KA | 20, 25, 31, 5 . |
No | Item | Unitas | Precium |
5 | Aestimavit ambitum brevem currentem faciens (apicem) | KA | 50, 63, 80; |
6 | Rated apicem sustinere current | KA | 50, 63, 80; |
7 | Rated breve tempus sustinere current | KA | 20, 25, 31, 5 . |
8 | Rated operating seriem | O-0.3S-CO-180S-CO | |
9 | Rated brevis circuii fractionis currentis numerus fractionis | temporibus | 20 |
10 | Ratum spatio brevi spatio | s | 4 |
11 | Tempus solveret | s | ≤0.09 |
12 | Mechanica vita | temporibus | 10000 |
13 | Nuper fabricatum vacuum interpellatorem | Ps | ≤1.33×10-3 |
Vacuum interpellatorem per XX annos repono tempus | -2 | ||
14 | Circuit ruptor rete pondus | kg | 800 |
15 | Alvi inter aperta contactus | mm | 22±2 |
16 | Contactus itinerantur | mm | 4±1 |
17 | Mediocris ostium celeritas | m/s* | 1.4-1.7 |
18 | Mediocris celeritas claudendo | m/s* | 0.4-0.7 |
19 | Contactus claudendo REPENTE tempus | ms | ≤3 |
20 | Inter tempus aperiendi et claudendi synchronismum | ms | ≤2 |
viginti unum | Claudendo tempus | ms | 50≤t≤200 |
vigintiduo | foramen tempus | ms | 30≤t≤60 |
viginti tres | Singula periodus principalis resistentiae circa DC (resistentiam internam non includeCT) | mΩ | ≤100 |
XXIV | Dynamica et fixa contactu cumulativo crassitiei uti licet | mm | 3 |
25 | Contactus pressura rated | N | 2500±200 |
General Structure Tractus et instruitur Size (unitas: mm)
♦Hinc-genus mechanism
♦Proin genus mechanism