Ningbo Tian'an Jinghua Power Technology Co., Ltd.
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| Place of Origin: | China |
| Brand Name: | Tianan Power |
| Certification: | ISO9001，IEC |
| Model Number: | XGN75-12(Z) |
| Minimum Order Quantity: | 1 unit |
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| Price: | Pending |
| Packaging Details: | Wooden Case |
| Delivery Time: | 60 work days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 1000 sets/year |
| Type: | Distribution Metering Box | Operation Voltage: | High Voltage |
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| Shell Protection Grade: | IP55 | Structure: | Fixed Board |
| Shell Material: | Aluminum Alloy | Installation: | Fixed |
| High Light: | IP55 Medium Voltage Switchgear,12v Medium Voltage Switchgear Aluminum Alloy,Fixed medium voltage panel IEC 1250a |
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VC-V12 AC Metal-clad Switchgear
1.Product Introduction
The applicable standards for VC-V12 AC Metal-clad Switchgear are IEC298, GB3906, DL404 etc. And this switchgear is of the interlocking function of protecting from miss operation of opening and closing of the vacuum circuit breaker (VCB for short) protecting from withdrawing of loading VCB or loading withdrawable disconnect-link trolley. Protecting from closing of VCB when the earthing switch is closed, protecting from closing of earthing switch when the system is on load, and protecting from entering of the loading compartment, and it is distribution equipment with advanced performance and function.
2. Product Parameter (Specification) of VC-V12 AC Metal-clad Switchgear
| Type | VC-V12 | |||||||||||||||||||
| Rated voltage | 7.2/12 | |||||||||||||||||||
| Rated 1 min. Power-frequency withstand voltage | 32/42 | |||||||||||||||||||
| Rated lightning impulse withstand voltage | 60/75 | |||||||||||||||||||
| Rated frequency | 50 or 60 | |||||||||||||||||||
| Rated current for main busbar | 630,1250,1600,2000,2500,3150,4000 | |||||||||||||||||||
| Rated normal current for VCB |
630 1250 |
630 1250 |
1250 1600 |
2000* | 1250 |
1600 2000 3150* |
2000* | 4000* | ||||||||||||
| Rated short-time withstand current | 20 | 25 | 31.5 | 40,50 | 40 | 50 | ||||||||||||||
| Rated duration of short-circuit | 4 | |||||||||||||||||||
| Rated peak withstand current | 50 | 63 | 80 | 100(130),125(130) | ||||||||||||||||
| Busbar system | Bare or insulated | |||||||||||||||||||
| Degree of protection | Door, enclosure | IP4X | ||||||||||||||||||
| Partition | IP2X | |||||||||||||||||||
| Dimension | W (mm) | 800(700) | 1000 | 900(840) | 1000 | |||||||||||||||
| D (mm) | 1400(1800) | 1400(1900) | ||||||||||||||||||
| H (mm) | 2200 | |||||||||||||||||||
| Weight | 680 | 700 | 850 | 950(3150A:1250) | 1500 | |||||||||||||||
Note:
①For the Products with Rated Current (1600-2000)A/31.5KA and (3150~4000)A/40KA the forced cooling fans should be equipped
② The CT’S capacity of short circuit will be solely considered
3. Scope of application for VC-V12 AC Metal-clad Switchgear
VC-V12 AC Metal-clad Switchgear is a complete set of indoor distribution equipment with 3 phases, AC 50Hz, at rated voltage 3.6~12kv, which can be used in Power Station, Substation, building, Industry and Mines enterprises for the control, protection, monitoring, safe segregation of the electric equipment and power transmission and distribution, and it is especially suitable for the frequently operating working area of Metallurgy, chemical industry.
4. Service conditions of VC-V12 AC Metal-clad Switchgear
a. Environment Temperature: (Indoor) -15℃-40℃ daily average ≤35℃
b. Elevation ≤1000m ①
C. Relative humidity: daily average ≤95% monthly average ≤90% ②
d. Seismic magnitude: ≤8 degree
e. Place free from danger of fire disaster, explosion, heavy pollution, chemical corrosion and violent vibration
f. In the harsh condition the harsh degree design complies with the requirement of category 2.
Contact Person: admin
Tel: +8613858385873
