Hxgn15-40.5 40.5kv Outdoor Sf6 Rmu Ring Main Unit with Enclosure

• Customization: Available
• Certification: ISO9001
• Shell Material: Stainless Steel
• Model NO.: HXGN15-40.5
• Voltage Level: Medium Voltage
• Installation: Removable
• Structure: Cabinet
• Current: AC
• Transport Package: Packages
• Specification: 35kv
• Trademark: LIYOND
• Origin: China
• Production Capacity: 5000/Year

Product Description

Summary:

HXGN-40.5 unit type SF6 RMU 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, HXGN-40.5 unit type SF6 RMU can completely meet the requirement of continuously variable market. It can take self-produced RLS-40.5 load break switch; also according to the demand of users can be assembled with the internationally top-ranking RCB series vacuum circuit breaker with permanent magnetic mechanism made by AREVA or HD4 type SF6 circuit breaker made by AREVA or HD4 type SF6 circuit breaker made by ABB or with our VSM-40.5 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.

 

Environmental Conditions:

Suitable Altitude: 1000m ~ 4000m
Suitable Temperature: -40ºC ~ +45ºC
Relative Humidity: Daily mean ≤95%, monthly mean ≤90%
Gradation of Earthquake Damage: ≤ Level 8


Sketch Map :





Specification:
 

No.	Item	Unit	Parameter
1	Rated voltage	kV	36
2	Rated frequency	Hz	50/60
3	Rated current	A	1630
4	1min Power frequency withstand voltage	kV	80
5	Lightning impulse withstand voltage	kV	195
6	Rated short circuit breaking current (peak)	kA	50/40
7	Rated active load/close circuit breaking current	A	50/40
8	Rated transferring current	A	800
9	Rated short circuit making current (peak)	kA	50/40
10	Rated cable(line) charging breaking current	A	50 and 10
11	Cable charge breaking current in earthing fault	A	50
12	Rated withstand current (peak)	kA	50/40
13	Short time withstand current (2s)	kA	16
14	Mechanism life	times	2000