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

Categories Compact Transformer Substation
Brand Name: TIANAN Electric
Model Number: DFT6-12
Certification: ISO9001:2000, VDE, CCC
Place of Origin: CHINA
MOQ: 1set
Price: Pending
Payment Terms: L/C, T/T, D/P, D/A
Supply Ability: 2000sets per year
Delivery Time: 40 work days
Packaging Details: Wooden
Rated Voltage: 12/24KV
Rated Current: 630A
Shell Material: Stainless Steel
Altitude: ≤1000m
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Ring Main Unit Cable Branch Box , 12 / 24kv Outdoor Electric Meter Box

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.
Quality Ring Main Unit Cable Branch Box , 12 / 24kv Outdoor Electric Meter Box for sale
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