Xgn15-12 Indoor Type AC High-Voltage Sf6 Ring Main Unit Switchgear/Distribution Box

Customization: Available
Certification: CCC, ISO9001
Shell Material: Aluminum Plate

Product Description

Basic Specifications

Model NO.
XGN15-12
Voltage Level
Medium Voltage
Installation
Fixed
Current
AC
Altitude
<=2000m
Ambient Temperature
-35°C to +40°C
Seismic Capacity
8 Degree
Transport Package
in Plywooden Cases
HS Code
85372090

Product Description

Xgn15-12 Indoor Type AC High-Voltage Sf6 Ring Main Unit Switchgear/Distribution Box
XGN type is the newest AC metal enclosed HV ring main unit with the SF6, which is suitable for distribution automation, compact and extensible, simple structure, flexible operation, reliable interlocking, and modular design to realize any combination, meet all kinds of connection mode.
ITEM UNIT XGN15-12(F)/630-20 XGN15-12(F.R)/T125-31.5
Rated voltage KV 12 12
Rated current A 630 125
Rated frequency Hz 50 50
Rated frequency withstand voltage KV 42/48 42/48
Rated impulse withstand voltage KV 75/85 75/85
Rated mainly active load breaking current A 630 -
Rated closed-loop distribution circuit current A 630 -
Rated short-circuit making current(peak) KA 50 80
Rated peak withstand current KA 50 50
Rated short-time withstand current KA 20 20
Rated duration of short circuit load break switch S 4 4
Rated SF6 gas pressure(20ºC gauge) MPa 0.04 0.04
Loop resistance μΩ <=200 <=400
Mechanical endurance load break switch/earthing switch KA 5000/3000 5000/3000
Rated short-circuit breaking current KA 20/50 31.5/50
Rated transfer current A - 1750
Degree of protection - IP4X IP4X

Key Features

  • The device has the advantages of simple structure, flexible operation, reliable interlocking, convenient installation, etc.
  • Compact structure, small size, easy to install.
  • Modular design, flexible expansion.
  • Smart grid compatible, optional automation terminal, to meet the requirements of smart grid upgrade.

Applicable Conditions

Altitude ≤2000m
Ambient Temperature -35ºC to +40ºC
Relative Humidity Daily average ≤95%, Monthly average ≤90%
Seismic Capacity 8 degrees

Product Gallery

Frequently Asked Questions (FAQ)

What is the rated voltage of the XGN15-12 switchgear?
The rated voltage of the XGN15-12 indoor ring main unit is 12 KV, which makes it ideal for medium voltage AC systems.
What environmental conditions are suitable for its operation?
It is designed to operate reliably within an ambient temperature range of -35ºC to +40ºC, at altitudes up to 2000m, and can handle daily average relative humidity up to 95% and monthly average relative humidity up to 90%.
What protection grade does this product feature?
The switchgear offers an IP4X degree of protection to prevent ingress of solid particles and ensure components remain safe and secure inside the metal enclosure.
Does this equipment support smart grid automation?
Yes, the modular design is smart grid compatible and supports optional automation terminals to align with modern smart grid upgrade configurations.
What insulation gas is utilized in the system?
The XGN15-12 is an AC metal enclosed high-voltage ring main unit that utilizes SF6 gas as the primary insulation and breaking medium.
What are the main installation benefits of this unit?
Due to its compact, modular design, it occupies minimal installation space, features highly reliable interlocking mechanisms, and allows flexible customization to suit various connection modes.

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