Home » Product Directory » Electrical & Electronics » Power Supply & Distribution » Power Distribution Cabinet »

SF6 Ring Main Unit (XGN15-12)

SF6 Ring Main Unit (XGN15-12)

Trade Info
Trade Terms: FOB
Payment Terms: T/T
Trademark: AEP
Packing: Plywood Case
Basic Info
Model NO.:XGN15-12
Type:Power
Structure:Fixed Board
Certificate:ISO, CCC
Export Markets:Global
Additional Info.
Trademark:AEP
Packing:Plywood Case
Standard:GB, IEC
Product Description

XGN15-12 SF6 ring main unit with SF6 load switch as the main switch and air insulation for whole cabinet is electric distribution automatization and compact also expandable metal clad switchgear, it character in it's simple strucuture, 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, XGN15-12 unit type SF6 ring main unit can completely meet the requirement of continuously variable market. It can take self-produced FLN36-12/24D load break switch or ABB SFG type SF6 load break switch; Also according to user's demand can be assembled with the Ukraine BP series 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, RTU.

This product conforms to the standards of IEC62271-100 and GB3804, 3906.11022, IEC298, 265, 129, 694, 420, 56, 529, 932

      No. Item Unit Parameters
1 Rated voltage kV 12 24
2 Rated current A 630 / 1250 *
3 Rated frequence Hz 50 / 60
4 1min Power frequency withstand voltage Common value kV 42 50
Across insulate distance kV 48 60
5 Lightning impulse withstand  voltage Common value kV 75 125
Across insulate distance kV 85 145
6 Rated short time withstand current Main loop kA 25 / 2s 20/2s
Earth loop kA 20 / 2s 16/2s
7 Rated withstand current ( peak) kA 63 50
8 Rated transfer current A 1700 1000
9 Rated active load and close circuit breaking current A 630
10 Rated cable charge breaking current A 50 and 10
11 Unloaded transformer breaking current A 20 20
12 Cable charge breaking current in earthing malfunction A 100 80
13 Rated short circuit breaking current kA 20**