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HXGN-24/12 box type fixed metal closed swichgear

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ProjectUnitParameter
Rated voltage
KV12/24
Rated short-time power frequency withstand voltageInterphase,relativeKV42/65
Isolation fractureKV48/79
Rated lightning impulse withstand voltageInterphase,relativeKV75/125
Isolation fractureKV85/145
Rated FrequenceHZ50
Rated current of main busbarA1250
Rated current of branch busbarA1250
Rated short-term withstand currentKA25/31.5
Rated peak withstand currentKA63/80
Rated short circuit durations4
Inflatable compartmentIP67
Operating mechanism and low pressure compartmentIP4X/IP5X
Cable room (when the compartment door is open)IP2X


  • Product Description
  • Main Features

HXGN-12/24 box type fixed metal closed switchgear is "fully insulated, fully sealed, intelligent" switchgear, suitable for 3-24kV distribution system; It has two forms of common box type combined ring unit and unit module type combined ring unit, which not only suits the requirements of network nodes or user terminals, but also can meet the needs of flexible use of compact switchgear in various secondary substations. Common box type combined ring network units are available in up to 6 standard configurations. The ring cabinet is equipped with manual and electric spring mechanisms to operate the load switch, and the ground switch and isolation switch are equipped with manual operation mechanisms. Strong complete set, small size, no fire and explosion risk, with reliable "five prevention" function. Meet the standard: GB3906, GB3804, GB 16926, DL/T 404, IEC62271-2001.

1. It has a perfect and reliable "five prevention" blocking device

2. The appearance is beautiful and compact, and the protection level of the shell after LCL exceeds IP3X

3. The cabinet frame adopts riveted structure to ensure the strength of the cabinet

4. Integrated low pressure chamber for mounting secondary components and an expandable instrument chamber for mounting additional secondary protection units.

Pressure reliefchannels for installation are available

5. Maintenance-free compliance switch with SF6 gas insulation, good economy and reliability.