Quick Details
Description
- Model NO.: HXGN17-
- Shell Material: Steel Plate
- Installation: Fixed
- Current: AC
- Transport Package: Wooden Case
- Certification: CCC, ISO9001
- Voltage Level: Medium Voltage
- Structure: Floorstanding
- Trademark: QC
- Origin: China
HXGN15-12 SF6 ring main unit with SF6 load switch as main switch, for whole cabinet is suitable for electric distribution automation and compact also expandable metal close switchgear. It characters in its simple structure, flexible operation, reliable interlocking and convenient installation etc., which can provide the satisfactory technical projects both for different application occasions and users. With the adoption of sensor technology and the protection relay up to date, plus the advanced technology and flexible assembly project, HXGN15-12 unit type SF6 ring net cabinet can completely meet the requirement of continuously variable market. It can take self-produced FLN36-24 load switch or SFG type SF6 load switch; also according to the demand of user can be assembled with the internationally top-ranking RCB series vacuum circuit breaker with permanent magnetic mechanism or with our VS1-24 type vacuum circuit breaker with permanent magnetic mechanism. Operational methods for the main switch inside ring main
unit can be either manual or electric power driven. And It can meet the requirement of "Four Controls" when matched with FTU and RTU.
++++Service environment:
a) Air temperature: Maximum temperature: +40ºC; Minimum temperature:-35ºC
b) Humidity: Monthly average humidity 95%; Daily average humidity 90% .
c) Altitude above sea level: Maximum installation altitude: 2000m
d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
e) No frequent violent shake.
++++Technical parameters:
|
No.
|
Item
|
Unit
|
parameters
|
|
1
|
Rated voltage
|
KV
|
12
|
|
2
|
Rated current
|
A
|
630
|
|
3
|
Rated frequency
|
Hz
|
50
|
|
4
|
Rated short time withstand current
|
KA
|
20
|
|
5
|
Rated short circuit duration
|
S
|
4
|
|
6
|
Rated withstand current (peak)
|
KA
|
50
|
|
7
|
Rated short circuit duration of grounding switch
|
S
|
4
|
|
8
|
Rated short withstand current (peak) of grounding switch
|
KA
|
50
|
|
9
|
Rated insulation level
|
1min power frequency withstand voltage (effective value)
|
KV
|
(phase-phase, phase-earth)42; (fracture) 48
|
|
Lightning impulse withstand voltage (peak)
|
KV
|
phase-phase, phase-earth)75; (fracture) 85
|
|
10
|
Rated SF6 pressure (20°C gage pressure0
|
Mpa
|
0.04
|
|
11
|
SF6 leakage rate per year
|
|
1%
|
|
12
|
Protection degree
|
|
IP3*
|

QINGCHANG ELECTRIC POWER EQUIPMENT Co., Ltd IS specialized in producing Hv&LV switchgear, SF6 gas insulated switchgear, SF6 Ring Main Unit, box type substation, vacuum circuit breaker etc.
We obtain plenty achievements and build up experience technical team. Plentiful talent backup, advanced production equipment, perfect quality control system and reverse inspection procedure are powerful guarantee of our reliable product quality and high reputation.
Our high reputation due to provide high quality products and service to domestic and foreign market, besides Chinese market, our products also widely sales to mideast, Southeast Asia, Africa market, etc.
Our company supplies high quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.