High Voltage Vacuum Zw7-40.5 Vcb Outdoor Electrical -Protector Circuit-Breaker Zige-01000105
| US$5,404.45-10,639.22 | 1 Set (MOQ) |
Zhejiang Ziguang Electrical Equipment Co., Ltd.
Zhejiang, China
Last Login Date:
Aug 16, 2022
Business Type:
Manufacturer/Factory
Main Products:
Medium and High Voltage Vacuum Circuit Breaker, Vacuum Interrupter, Medium and High Voltage Disconnector
Product Description
Company Info
Basic Info.
Product Description
ZW7-40.5 outdoor high-voltage vacuum circuit-breaker
Description:
ZW7-40.5 series outdoor AC high voltage vacuum circuit breaker(hereafter referred to as circuit breaker) is an outdoor power equipment with rated voltage 40.5kV.Adopt spring operation device and it can undertake tasks like opening operation and closing operation nearby or remotely.Moreover it can be used to open or close load current,overload current and short-circuit current.It was applicable at transformer substations,power plants,rural power distribution automation grids and occasions where frequent operations are needed. It can be divided into ordinary type and plateau type according to their environment.
| No. | Item | Unit | Value |
| 1 | Rated voltage | kV | 40.5 |
| 2 | Rated current | A | 2500 |
| 3 | Rated frequency | Hz | 50 |
| 4 | 1min power frequency withstand voltage(wet)(dry)phase to phase,phase to earth/fracture | kV | 80 95/118 |
| 5 | Lightning impulse withstand voltage(peak)phase to phase,phase to earth/fracture | kV | 185/215 |
| 6 | Rated short circuit breaking current | kA | 31.5 |
| 7 | Rated short circuit breaking times | Times | 30 |
| 8 | Rated peak withstand current(peak) | kA | 80 |
| 9 | Rated short-time withstand current/duration | kA/S | 31.5/4 |
| 10 | Rated short circuit making current(peak) | kA | 80 |
| 11 | Resistance of main circuit | μΩ | ≤80 |
| 12 | Mechanical life | Times | 10000 |
| No. | Item | Unit | Value | ||
| 1 | Ambient temperature | Max. Temp. | ºC | +40 | |
| Min. Temp. | -25 | ||||
| The Max. Daily Temp. difference | 25 | ||||
| 2 | Altitude | m | ≤1000 | ||
| 3 | Intensity of solar radiation (outdoor) | W/cm2 | 0.1 | ||
| 4 | Pollution class | V | |||
| 5 | Radial thickness of ice | mm | 10 | ||
| 6 | Wind velocity/Wind pressure (outdoor) | m/s/Pa | 34/700 | ||
| 7 | Humidity | The average daily relative humidity | % | ≤95 | |
| The average monthly relative humidity | ≤90 | ||||
| 8 | Seismic resistance | Horizontal acceleration | m/s2 | 0.3g | |
| Vertical acceleration | 0.2g | ||||
Q1: Are you a factory or trading company?
A1: We are a factory, we can guarantee our price is first-hand, very cheap and competitive.
Q2: How does your factory do regarding quality control?
A2: All the products will be 100% checked before the shipment.
Q3: When can I get the price?
A3:Usually we quote within 24 hours after we get your inquiry.
Q4: How could I get a sample?
A4: if you can not buy our product in your local area, we will ship a sample to you. You will be charged a sample price plus all related shipping costs. Express delivery charge depends on the quantity of the samples.
Q5: What is the price of shipping?
A5: Depending upon the port of delivery, prices vary.
