Structural Features
● The high-voltage switchgear, transformer, and low-voltage switchgear are integrated into a three-in-one unit, providing strong system completeness.
● Comprehensive high and low-voltage protection ensures safe and reliable operation with easy maintenance.
● Occupying minimal space, it offers cost-saving benefits, short production cycles, and convenient mobility.
● Versatile wiring options are available.
● Featuring a unique honeycomb-style dual-layer (composite board) structure, the sturdy enclosure provides insulation, heat dissipation, ventilation, aesthetics, and a high protection level. Material options for the enclosure include cold-rolled steel and color-coated steel.
● Available in various styles such as general, scenic, and compact.
● The high-voltage ring cabinet can be equipped with a network automation terminal unit (FTU) for reliable detection of short circuits and single-phase ground faults. It possesses 'four remote' functions, facilitating the upgrade to distribution network automation.
Operating Environment Requirements
● Altitude ≤ 1000m
● Air Temperature: Maximum temperature +45°C, Minimum temperature -35°C
● Relative humidity: Daily average relative humidity: ≤95%.
● The substation should be installed in locations free from the risk of fire, explosion, severe vibrations, etc. If the installation site does not meet the above requirements, please communicate with our company in advance.
| 
 Parameters Name  | 
 Unit  | 
 Content  | 
||
| 
 High Voltage Equipments  | 
 Transformers  | 
 Low Voltage Equipments  | 
||
| 
 Rated Voltage  | 
 kV  | 
 6/10  | 
 60/0.4 10/0.4  | 
 0.4  | 
| 
 Rated Capacity  | 
 kVA  | 
 
  | 
 50~1600  | 
 
  | 
| 
 Rated Current  | 
 A  | 
 200 400 630  | 
 
  | 
 100~3200  | 
| 
 Rated Short-Circuit Breaking Current  | 
 A  | 
 Load Switch:400 ~ 600  | 
 
  | 
 15~63  | 
| 
 kA  | 
 Combination Switch:depends on the fuse.  | 
 
  | 
 15(1s)  | 
|
| 
 Rated Short-Time Withstand Current  | 
 kA  | 
 16/20(4s)  | 
 
  | 
 30(1s)  | 
| 
 Rated Peak Withstand Current  | 
 kA  | 
 31.5/50  | 
 
  | 
 30  | 
| 
 1 min Power Frequency Withstand Voltage  | 
 kV  | 
 Phase-to-Phase and Phase-to-Earth:32/42  | 
 25/35(Oil-Immersed)  | 
 63  | 
| 
 Across the Isolating Distance:36/48  | 
 20/28(Dry-Type)  | 
 ≤0.3/2.5  | 
||
| 
 Peak Lightning Impulse Withstand Voltage  | 
 kV  | 
 Phase-to-Phase and Phase-to-Earth:60/75  | 
 
  | 
 
  | 
| 
 Across the Isolating Distance:36/48  | 
 
  | 
 
  | 
||
| 
 Enclosure Protection Level  | 
 /  | 
 
  | 
 IP23  | 
 
  | 
| 
 Noise Level  | 
 db  | 
 
  | 
 55  | 
 
  |