A. Product overview:
ZW7C-40.5 smart circuit breaker series automatic segmenter is a kind of power measurement preliminary switch working with, in the case of line loss voltage or no power supply, it can remember fault lines, fault current output times, and complete the completion of the number of times in the case of no voltage or no power supply, it can automatically switch and gate operation in the AC line according to the predetermined switching order, and then automatically reset or lock the high voltage switching equipment. ZW7C-40.5 smart circuit breaker series automatic segmenter is a kind of power measurement preliminary switch working with power measurement preliminary switch, in the case of line loss voltage or no power supply, it can remember fault lines, fault current output times, and complete the completion of the number of times in the case of no voltage or no power supply
A naŋ baara de gël de koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor koor ZW7C-40.5 series outdoor AC high voltage vacuum circuit breaker, ye Baoding Sunlight Power Equipment Co., Ltd. division ye bɛ̈n ya looi në baai yiic ku bɛ̈n ya looi në baai yiic, bɛ̈n ya looi në baai yiic, bɛ̈n ya looi në baai yiic, bɛ̈n ya looi në baai yiic. Kä ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi, ye kek looi.
ZW7C-40.5 type outdoor AC high voltage vacuum circuit breaker meets the following standards: National standard GB1984-1989 National standard IEC56
I. Luɔi
ZW7C-40.5 type outdoor AC high voltage vacuum break circuit is a control protection device for power lines, used in AC 50Hz three phase power system, as a split full load current, overload current and short circuit current. ZW7C-40.5 type outdoor AC high voltage vacuum break circuit is a control protection device for power lines, used in AC 50Hz three phase power system, as a split full load current, overload current and short circuit current.
II. Luɔi
1, tɛmɛ cɛ̈ɛ̈ɛ̈r + 40 ℃ ~ 30 ℃ ɣän cɛ̈ɛ̈r cɛ̈ɛ̈r cɛ̈ɛ̈r -40 ℃;
2, a ka tɛmɛ 1000, 2500mm;
3, fiɲɛ̈ɛ̈r cïï bɛ̈n tɔ̈ɔ̈u 700 Pa, ye fiɲɛ̈ɛ̈r cïï bɛ̈n tɔ̈ɔ̈u 34 m/s.
4, kë ye cɔl air pollution level IV;
5, tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈

3. Parameters Technical
Proyek
Unit
Parameters
Voltage nominal
KV
40.5
Nominal Current
A
1600
2000
Rated short circuit disconnection current (Wɛ̈ɛ̈r ye cɔl short circuit)
KA
25
31.5
Nomined short circuit switching current (peak) (ye cɔl short circuit switching current)
63
80
Nominal time tolerance (thermal stability) current
25
31.5
Nomined peak tolerance (dynamic stability) (ye cɔl peak tolerance) (ye cɔl peak tolerance) (ye cɔl peak tolerance) (ye cɔl peak tolerance) (ye cɔl peak tolerance) (ye cɔl peak tolerance) (ye cɔl peak tolerance)
63
80
Duration de circuit court ye rated
S
4
Level of insulation ye gam
1min tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n tɛ̈n
Humidity
KV
95
Dry
80
Voltage ye cɔl lightning impact (peak)
185
Lɛ̈k ë luɔɔi

min-0.3s-koom-180s-koom
Nominal short circuit disconnection current disconnections
Ye
20
Loktu bɛ̈n tɔ̈ɔ̈u (kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye)
ms
≤80
Ajuiɛɛr Life
Ye
10000
Voltage ë luɔɔi
V
≌220
Touch Open
mm
20+3.0-2.0
Touch surpass
mm
5±1
Waktu bɛ̈n
ms
≤5
Resistance DC ye fɛɛr ye fɛɛr ye fɛɛr ye fɛɛr ye fɛɛr ye fɛɛr ye fɛɛr ye fɛɛr ye fɛɛr ye fɛɛr ye fɛɛr ye
μ Ω
≤120
Dimensions of circuit breaker (length × height × width)
mm
2335×2275×500
Total Quality of Circuit Breaker Band Mechanism
kg
1100

4. Parameters of mechanical and electrical characteristics (Parameters of mechanical and electrical characteristics)
Kä ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi ye kek looi
5. Struktur ku Features
ZW7C-40.5 series outdoor AC high voltage vacuum circuit breaker is reference to domestic and foreign advanced technology recently jointly developed and developed, products have a structure design new, program portfolio reasonable, operation flexible and convenient, institutional life long and other characteristics, selecting a new insulation material composed of insulation structure, sealability good, anti-aging, resistance to high pressure, not burning, no explosion risk. ZW7C-40.5 series outdoor AC high voltage vacuum circuit breaker is reference to domestic and foreign advanced technology recently jointly developed and developed, products have a structure design new, program portfolio reasonable, operation flexible and convenient, institutional life long and other characteristics, selecting a new insulation material composed Kä ye kek tɔ̈ɔ̈u ye kek tɔ̈ɔ̈u ye kek tɔ̈ɔ̈u ye kek tɔ̈ɔ̈u ye kek tɔ̈ɔ̈u ye kek tɔ̈ɔ̈u ye kek tɔ̈ɔ̈u ye kek tɔ̈ɔ̈u ye kek tɔ̈ɔ̈u ye Kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ ye kɔnɔŋ Kä ye kek tɔ̈ɔ̈u në biäk diäk yiic, ku jɔl ya kɔc ye kek tɔ̈ɔ̈u në biäk de kɔc ye kek tɔ̈ɔ̈u në biäk de kɔc ye kek tɔ̈ɔ̈u në biäk de kɔc ye kek tɔ̈ɔ̈u në biäk
ZW7C-40.5 series outdoor AC high voltage vacuum circuit breaker consists mainly of vacuum arc extinguishing chamber, current interchanger, drive mechanism and operating mechanism. ZW7C-40.5 series outdoor AC high voltage vacuum circuit breaker consists mainly of vacuum arc extinguishing chamber, current interchanger, drive mechanism and operating mechanism. ZW7C-40.5 series outdoor

Arc Killing Room Assembly
Vacuum arc extinguishing room ye kë ye looi në ɣän kɔ̈k yiic yiic, ka bɛ̈n ya looi në ɣän kɔ̈k yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic yiic
Vacuum arc extinguishing room is installed in the upper porcelain bottle, using a new type of insulation material filled between the arc extinguishing room and the porcelain bottle, to overcome the condensation phenomenon, thereby avoiding a series of problems brought by inflation and oil filling. Lɔ̈ɔ̈m dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ
Ajuiɛɛr
ZW7C-40.5 series outdoor AC high voltage vacuum circuit breaker can be equipped with electromagnetic operating mechanism or with spring operating mechanism. ZW7C-40.5 series outdoor AC high voltage vacuum circuit breaker can be equipped with electromagnetic operating mechanism or with spring operating mechanism. Ajuiɛɛr de luɔɔi ku jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔl ya jɔ

Mechanism drive
Ajuiɛɛr ye cɔl insulation pull bar, arm and guide bar, ye cɔl insulation pull bar and guide bar, ye cɔl insulation pull bar and guide bar, ye cɔl insulation pull bar and guide bar, ye cɔl insulation pull bar and guide bar, ye cɔl insulation pull bar and guide bar, ye cɔl insulation pull bar and guide