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Ring Main Unit Cable Branch Box , 12 / 24kv Outdoor Electric Meter Box

Ring Main Unit Cable Branch Box , 12 / 24kv Outdoor Electric Meter Box

Brand Name:TIANAN Electric
Certification:ISO9001:2000, VDE, CCC
Model Number:DFT6-12
Minimum Order Quantity:1set
Delivery Time:40 work days
Payment Terms:L/C, T/T, D/P, D/A
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Location: Ningbo Zhejiang China
Address: 3/F, Building B7 , 999 Yangfan Road,High-tech Zone, Ningbo, China 315040
Supplier`s last login times: within 25 hours
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Product Details

12 / 24KV Outdoor Ring Main Unit Cable Branch Box / Distribution Metering Box​
General

DFT6-12/24 Series Cable Branch Box is a new power supply equipment that is designed for coordinating 12/24kV power network cable system for power acceptance and distribution. The series cable branch box has unique structure and beautiful appearance, it especially is suitable for the place that covers small build-up area and has higher requirement in environment such as city street, residence area, high-rise, airport and wharf, etc.

It is used in connecting, shunting, branching, continuing and transferring cable circuit outdoor.
Add wooden board of the case enclosure according to the customer's request.
Service condition
1. Altitude 1000m - above sea level
2. Ambient temperature:-25ºC~+40ºC
3. Wind speed:34m/s
4. No regularly exquisite shake

Features:
a. Join method is simple and reliable and it is convenient to install.

b. Full insulation and the structure is completely seals up, exempts maintenance, dust and waterproof.

c. Once only few investment, and can save the investment of switch apparatus and cable.

d. Small cover area and is easy to coordinate surround environment.


FN26-12/24 Main Technical Parameter of SF6 Load Switch
ItemUnitParameterParameter
Rated VoltagekV1224
Rated CurrentA630630
Rated Short-time Withstand CurrentkA/s25/225/2
Rated Peak Withstand CurrentkA6363
Rated Short-time Making CurrentkA/S50/263/2
1min Power Frequency Withstand VoltagekV4265
Lighting Impulse Withstand VoltagekV75125
Mechanical EnduranceTimes1000010000
SF6 Gas Pressure (20℃ gauge pressure)Mpa0.040.04
Leakage Rate/Year≤1%≤1%

Main Technical Parameter of Cable Terminal
ItemUnitParameterParameter
Rated VoltagekV1224
Rated CurrentA≤630≤630
Apply To Cable Cross Section25-40035-400
Connection Point ResistanceµΩ4045
Partial DischargePc/kv≤10/13≤10/21.5
Rated Thermal Stability VoltagekA/s20/325/2
Rated Dynamic VoltagekA5063
1min Power Frequency Withstand VoltagekV4265
Lightning ImpulsekV75125

Commonly used cable conductive cross-sectional area
35,50,70,95,120,150,185,240,300,400 ,etc.
China Ring Main Unit Cable Branch Box , 12 / 24kv Outdoor Electric Meter Box supplier

Ring Main Unit Cable Branch Box , 12 / 24kv Outdoor Electric Meter Box

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