YB □ -12/0.4 Outdoor Prefabricated Substation (European style)
Short Description:
summary:Widely used in urban power grid renovation, residential communities, high-rise buildings, industrial and mining areas, hotels, shopping malls, airports, railways, oil fields, docks, highways, as well as temporary power facilities and other indoor and outdoor places.Function and Features:High …
Product details
summary:
Widely used in urban power grid renovation, residential communities, high-rise buildings, industrial and mining areas, hotels, shopping malls, airports, railways, oil fields, docks, highways, as well as temporary power facilities and other indoor and outdoor places.
Function and Features:
High voltage switchgear, transformers, and low-voltage switchgear are integrated into one, with strong completeness;
◆ Complete high and low voltage protection, safe and reliable operation, and simple maintenance;
◆ Small footprint, low investment, short production cycle, and convenient mobility;
◆ Flexible and diverse wiring schemes;
◆ Special structure: The double-layer (composite board) shell of the honeycomb structure is firm, insulated, ventilated, beautiful, and has a high level of protection. The shell materials include stainless steel alloy, aluminum alloy, cold-rolled plate, and color
Steel plates are optional;
◆ Diverse types: universal, villa, compact and other styles;
The high-voltage ring main unit can be equipped with a network automation terminal (FTU) to achieve reliable detection of short circuits and single-phase grounding faults, with the "four remote" function, which facilitates the upgrade of distribution network automation.
Normal usage conditions:
◆ Altitude not exceeding 1000m;
◆ Environmental temperature: -25 ℃～+40 ℃;
Relative humidity: daily average not exceeding 95%, monthly average not exceeding 90%;
Installation location: A place without fire, explosion hazards, conductive dust, corrosive chemical gases, and severe vibrations. If the above conditions are exceeded, users can negotiate with our company.
transformer:
Intelligent integrated substations use low loss, oil immersed, fully sealed S9, S10, S11 series transformers, or environmentally friendly dry-type transformers with resin insulation or NOMEX paper insulation. The bottom can be equipped with a small car, and the transformer can be easily accessed.
High voltage side:
The low-voltage side main switch adopts universal or intelligent circuit breakers for selective protection; The outgoing switch adopts innovative plastic shell switches with small volume, short arcing, and up to 30 circuits; Intelligent self
The dynamic tracking reactive power compensation device has two switching modes for users to choose from: contactor and non-contact.
Execution standards:
This product meets the following standards:
GB/T17467-1998 "High voltage/low voltage prefabricated substations"
DL/T537-93 "Technical Conditions for Ordering 6-35kV Box type Substations"
Technical parameters of load switch：
Serial Number | name | unit | FN12-12Load switch |
1 | rated voltage | kV | 10 |
2 | Capping working voltage | kV | 12 |
3 | Rated frequency | Hz | 50 |
4 | Rated current | A | 630 |
5 | Rated breaking load current | A | 630 |
6 | Thermal stability current (effective value) | kA/S | 20/2 |
7 | Dynamic stable current | kA | 50 |
8 | Short circuit closing current (peak value) | kA | 50 |
9 | Number of full load disconnections | 次 | 20 |
10 | mechanical life | 次 | 2000 |
11 | 1minPower frequency withstand voltage (phase to phase and to ground) | kV | 42 |
12 | Lightning impulse voltage (relative and to ground) | kV | 75 |
高压熔断器技术参数：
Serial number | Breaking current(A) | |||||||
英国型号 | Domestic models | |||||||
SDL※J | 12 | 40 | ||||||
SFL※J | XRNT-12 | 12 | 100 | |||||
SKL※J | 12 | 125 | ||||||
*Note: It is determined by whether the impactor is installed, where N is without a striker and A is with a striker.
Serial number | Release form | Rated current of release deviceA | ||||||
DW15-630 | Thermoelectromagnetic or electronic type | 315,400,630 | ||||||
DW15-1000 | 6,308,001,000 | |||||||
DW15-1600 | 1600 | |||||||
DW15-2500 | Thermoelectromagnetic or electronic type | 160,020,002,500 | ||||||
CW1-2000 | Intelligent | 630,800,1000,1250,1600,2000 | ||||||
CW1-3200 | 200,025,003,200 | |||||||
Note: (80) is a polymer fracture type.
