ZW7-40.5 Series Outdoor High Voltage Vacuum Circuit Breaker (Recloser)

Description:


Product Detail

Product Tags

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)

≤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

q1

Proin genus mechanism

q2


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