Overview
1. Three-in-one integration of high-voltage switchgear, transformer, and low-voltage switchgear, ensuring strong completeness.
2. Comprehensive high and low-voltage protection for safe and reliable operation with simple maintenance.3. Compact footprint, cost-effective, short production cycle, and easy mobility.
4. Flexible and diverse wiring schemes.
5. Unique structure: The unique honeycomb structure, double-layer (composite board) shell is sturdy, providing insulation, ventilation, aesthetics, high protection level, and materials such as stainless steel titanium alloy, aluminum alloy, cold-rolled plate, and color steel plate are optional.
6. Various types: General type, villa type, compact type, and more.
7. The high-voltage ring network cabinet can be equipped with network automation terminals (FTU) to achieve reliable detection of short-circuits and single-phase grounding faults, equipped with “Four Remote” functions for easy distribution network automation upgrades.
Ambient Condition
Altitude not exceeding 2500m.
Ambient temperature: -25°C to +40°C.
Relative humidity: Daily average not exceeding 95%, monthly average not exceeding 90% .
Installation location: No fire, explosion hazards, conductive dust, chemically corrosive gases, and severe vibrations. If conditions exceed the above, the user can negotiate with the company.
High Voltage Side
The high-voltage side of the smart integrated substation generally uses load switch-fuse combination electrical protection. After the fuse of one phase is blown, the three phases are interlocked and tripped. Load switches are available in various types such as pressure type, vacuum, and sulfur hexafluoride, with optional electric operating mechanisms for automation upgrades. The fuse is a high-voltage current-limiting fuse with an impactor, reliable action, and large breaking capacity.
Low Voltage Side
The main switch on the low-voltage side uses a universal or smart circuit breaker with selective protection. The outgoing switch uses a new type of plastic-enclosed switch, which is compact and has a short arc duration, with up to 30 circuits. An intelligent automatic tracking reactive power compensation device is available, with options for contactor and contactless switching.
