Product introduction
YB-12/0.4(F·R) Outdoor preinstalled substation (European type) is widely used in urban power grid transformation, residential communities, high-rise buildings, industrial and mining, hotels, shopping malls, airports, railways, oil fields, docks, highways and temporary power facilities and other indoor and outdoor places.
Use of environmental conditions
The altitude does not exceed 1000m;
Ambient temperature: -25℃~+40 ℃;
Relative temperature; The daily average is not more than 95%, and the monthly average is not more than 90%;
Installation site: no fire, explosion danger, conductive dust, chemical corrosive gas and violent vibration of the place, if beyond the above conditions, the user can negotiate with our company.
Characteristics of the product
High voltage switch gear, transformer, low voltage switch gear trinity, complete sets of strong; High and low pressure protection, safe and reliable operation, simple maintenance; Small footprint, less investment, short production cycle, easy to move; Flexible wiring scheme; Unique structure: unique honeycomb structure double layer (composite board) shell is strong, heat insulation and heat dissipation ventilation, beautiful, high level of protection, shell materials are stainless steel alloy, aluminum alloy, cold rolled plate, color steel plate optional; Various types: universal type, villa type, compact and other styles; The network automation terminal (FTU) can be assembled in the high voltage ring network cabinet to realize the reliable detection of short circuit and single-phase grounding fault, and has the "four-remote" function to facilitate the automatic upgrade of the distribution network.
Implementation of standards
GB/T17467-1998
DL/T537-93
This product meets the following standards:
GB/T17467-1998
DL/T537-93
Load switch technical parameters
Project | Unit | FKN12-12 load switch | FZN12-12 Vacuum switch |
Rated voltage | kV | 10 | |
Maximum operating voltage | kV | 12 | |
Rated frequency | Hz | 50 | |
Rated current | Hz | 630 | |
Rated breaking load current | A | 630 | |
Thermal stable current (RMS) | kA/S | 20/2 | 20/4 |
Dynamic and stable current | kA | 50 | 50 |
Short-circuit current (peak) | kA | 50 | 50 |
Number of times of full load breaking | secondary | 20 | 10000 |
Mechanical life | secondary | 2000 | 10000 |
1min power frequency withstand voltage (phase and ground) | kV | 42 | 42 |
Lightning impulse voltage (relative and ground) | kV | 75 | 75 |
Product introduction
YB-12/0.4(F·R) Outdoor preinstalled substation (European type) is widely used in urban power grid transformation, residential communities, high-rise buildings, industrial and mining, hotels, shopping malls, airports, railways, oil fields, docks, highways and temporary power facilities and other indoor and outdoor places.
Use of environmental conditions
The altitude does not exceed 1000m;
Ambient temperature: -25℃~+40 ℃;
Relative temperature; The daily average is not more than 95%, and the monthly average is not more than 90%;
Installation site: no fire, explosion danger, conductive dust, chemical corrosive gas and violent vibration of the place, if beyond the above conditions, the user can negotiate with our company.
Characteristics of the product
High voltage switch gear, transformer, low voltage switch gear trinity, complete sets of strong; High and low pressure protection, safe and reliable operation, simple maintenance; Small footprint, less investment, short production cycle, easy to move; Flexible wiring scheme; Unique structure: unique honeycomb structure double layer (composite board) shell is strong, heat insulation and heat dissipation ventilation, beautiful, high level of protection, shell materials are stainless steel alloy, aluminum alloy, cold rolled plate, color steel plate optional; Various types: universal type, villa type, compact and other styles; The network automation terminal (FTU) can be assembled in the high voltage ring network cabinet to realize the reliable detection of short circuit and single-phase grounding fault, and has the "four-remote" function to facilitate the automatic upgrade of the distribution network.
Implementation of standards
GB/T17467-1998
DL/T537-93
This product meets the following standards:
GB/T17467-1998
DL/T537-93
Load switch technical parameters
Project | Unit | FKN12-12 load switch | FZN12-12 Vacuum switch |
Rated voltage | kV | 10 | |
Maximum operating voltage | kV | 12 | |
Rated frequency | Hz | 50 | |
Rated current | Hz | 630 | |
Rated breaking load current | A | 630 | |
Thermal stable current (RMS) | kA/S | 20/2 | 20/4 |
Dynamic and stable current | kA | 50 | 50 |
Short-circuit current (peak) | kA | 50 | 50 |
Number of times of full load breaking | secondary | 20 | 10000 |
Mechanical life | secondary | 2000 | 10000 |
1min power frequency withstand voltage (phase and ground) | kV | 42 | 42 |
Lightning impulse voltage (relative and ground) | kV | 75 | 75 |