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!
Audited Supplier 
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