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Extension bushing(state grid interface)
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1000

Extension bushing(state grid interface)

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Yuan
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Yuan
Number of views:
1000
Product serial number:
SR-12/180
Drawing No.:
5RA12.017.090
Quantity
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+
Stock:
0
Product description
Parameters

Description 

 

12 kV Eco-Friendly Gas Insulation and Sealed Normal-Pressure Ring Main Unit Series Insulation RAHB-12/T630-1250 eco-friendly gas insulation and sealed normal-pressure ring main unit series insulation are independently developed by Rovan, according to mainstream appeal and the specification of Standardized Design and Customized Solutions of 12kv Ring Main Unit, 2019 edition which can suits various cabinet type and meet the green and low-carbon requirements.

 

 

ECO-FRIENDLY GAS Four advantages 

 

Ensure electrical performance meets requirement-s at atmos- pheric press-ure through electric field analysis and calculation.

 

 

Meet the requirements

of products' lifecycle by choosing high insulating and high anti-fracturing material.

 

Guarantee the stability

of product quality with

full-auto material mixing, injection, ejection,

post curing.

 

Keep product performance under all-round mana-gement and control by using high frequency

X-ray equ- ipment, withs-tand voltage and PD tes-ter, high and low-tempe-rature chamber.

 

 

 

Product Structure  

 
 
 

 

 

 

Key Parameter  

 
 
 

 

Item

Value Unit 
Rated Voltage 12 kV
Rated Current 630 A
PF 45 kV/1min
PD 1.1UR≤3 pC
Lightning Impulse Withstand Voltage 75 kV
PTI 1A2.5  
TG 105±5
Flame Rating V1 UL94
V0 special needs  
Leakage Rate 1.0*10-9 Pa.m3/S
Color 3016 RAL
Distance 32 mm

 

Keyword:Electrical system
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