Ring Main Unit Metal-Clad Switchgear
Ring Main Unit Metal-Clad Switchgear image
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Basic Info.
Product Description
Introduction:
HXGN26-12(F) Combined Metal-clad AC Ring Main Unit Switchgear ( hereafter referred to as Ring Main Unit )
are designed and manufactured by ourselves by importing foreign advanced technology and accord with the
requirement of power supply in our country.
Product Feature:
A. Main switch is FN26-12 SF6 load;
B. Three phases are end to end arrangement;
C. Two mechanisms: Manualmanual and motor drive;
D. Enclosure: Complete aluminum zinc coated steel plate;
E. Reliable 5 protection interlock system;
F. Easy control circuit connection between cabinets.
Technical parameters:
Rated voltageKV35
Max system voltageKV38, 5
Power frequency withstand voltage
Phase – earth and phase – phase–KV75
Opened contactKV85
Lightning impulse withstand voltage
Phase – earth and phase – phase–KV180
Opened contactKV195
Short circuit withstand current (1s)KA20
Short-circuit current indicators (manual setting) for cable in and out
Capacitor voltage indicator
Conformity for remote contron in futureComply
Min. Thickness of metall shell of SF6 camera SF6 Mm
T-Plug for cables in and out
Elbow for cable to transformer
The annual relative leakage of gas-filled compartment
%/year£ 0, 1
Name | Unit | Data |
Rated voltage | kV | 12 |
Rated frequency | Hz | 50 |
Rated current of main busbar | A | 630 |
Rated short-time withstand current of main circuit and earthing circuit. | kA/s | 25/2 |
Rated peak withstand current of main circuit and earthing circuit. | kA | 63 |
Rated short-circuit making current of main circuit and earthing circuit. | kA | 63 |
Load switch full capacity breaking times | times | 100 |
Fuse breaking current | kA | 31.5 40 |
Mechanical endurance | times | 10000 |
1min power frequency withstand voltage(r. m. s) phase to phase, phase to earth/isolating distance | kA | 42/48 |
Lightning impulse withstand voltage (peak)phase to phase, phase to earth/ isolating distance | kV | 75/85 |
Secondary circuit 1min power frequency withstand voltage | kV | 2 |
Our advantages:
Quality Assurance
–From the very beginning, VILLE ensures quality in every step to achieve the best quality.
Experience Sharing
–With more than 30 years’ experience in power industry, VILLE brings you an optimized solution.
Global Service
–Wherever you are, VILLE global network will support and provide you with value.
Quick Response
–In response to your needs without delay, VILLE knows the value of your time.
Thanks for choosing VILLE as your reliable partner and
please trust both of us will create a brilliant future!
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We are China Ring Main Unit Metal-Clad Switchgear manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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