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Qingdao Jianfa Xiangrui Electric Complete Equipment Co., Ltd

  • E-mail

    jfxr@vip.163.com

  • Phone

    18561314950,18053298289

  • Address

    No. 56 Ruijin Road, Licang District, Qingdao City

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HXGN15-12 High Voltage Ring Main Unit

NegotiableUpdate on 02/04
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Overview
HXGN15-12 High Voltage Ring Main Unit
Product Details

summary:

The HXGN15-12 (F, R) fixed indoor AC metal enclosed ring network switchgear (referred to as ring network cabinet) is designed for the needs of urban power grid renovation and construction. In the power supply system, it can also be used for breaking load current, short-circuit current, and closing short-circuit current, suitable for distribution systems with rated voltage of 3-12kV and 50Hz. Widely used in urban power grid construction and renovation projects, industrial and mining enterprises, high-rise buildings, and public facilities, as a ring network power supply unit and terminal equipment, it plays a role in receiving, distributing, and controlling electrical energy, protecting electrical equipment, and can also be installed in box type substations. This ring main unit can be equipped with compressed air and vacuum load switches, as well as spring operated mechanisms that can be manually or electrically operated. Grounding switches and isolating switches are equipped with manual operating mechanisms. This ring main unit has strong completeness, small volume, no combustion and explosion hazards, and reliable "five prevention" functions. Suitable load switches from brands such as FKN12, FN12, FZN25, VLBS, LBS, etc.

This switchgear complies with the relevant provisions of GB3906-2006 "3.6-40.5kV AC Metal Enclosed Switchgear and Control Equipment" and GB16926 "AC High Voltage Load Switch Fuse Combination Apparatus" standards.
Main technical parameters
Rated voltage (kV): 3.6, 7.2, 12
Rated current (A): Load switchgear 630
Combination electrical cabinet 125
Rated frequency (Hz): 50
1-minute power frequency withstand voltage (kV): phase to phase, relative to ground 24,32,42
Isolation fracture 24, 32, 48
Lightning impulse withstand voltage (kV): phase to phase, relative to ground 40, 60, 75
Isolation fracture surfaces 46, 70, 85
Rated short-time withstand current (4s) (kA): 20
Rated peak withstand current (kA): 50
Rated short-circuit breaking current (kA): 31.5
Rated short-circuit closing current (kA): 50
Operation sequence: Split -0.3s-Split -180s-Split
Control circuit voltage (V): DC 110, 220
Communication 110, 220
Shell protection level: IP3X
Dimensions (width * depth * height) (mm): 650 * 1000 * 2200

Weight:<300kg