YB25 12/0.4 Combined Substation (American Style)
Category:
Keywords: Electrical Equipment
- Description
YB25 12/0.4 Combined Substation (American Style)
-
- Commodity name: YB25 12/0.4 Combined Substation (American Style)
This product is developed by incorporating advanced foreign technologies and adapting them to domestic conditions. The complete unit features a compact footprint, simple installation and maintenance, low noise, low losses, anti-theft protection, strong overload capacity, and comprehensive protection. It is suitable for use in new residential communities, green belts, parks, stations, hotels, construction sites, airports, and other similar settings.
Overview
This product has been developed by incorporating advanced foreign technologies and adapting them to domestic conditions. The complete unit features a compact footprint, simple installation and maintenance, low noise, low losses, anti-theft protection, strong overload capacity, and comprehensive protection. It is suitable for use in new residential communities, green belts, parks, stations, hotels, construction sites, airports, and other similar settings.
YB25-12/0.4 Combined Box-Type Substation (American Style), suitable for 10 kV ring network power supply, dual-source power supply, or terminal power supply systems, serving as a substation, metering, compensation control, and protection device.
This product complies with the following standards:
GB/T 17467-1998 “Prefabricated High- and Low-Voltage Substations”
DL/T 537-93 “Technical Specifications for Ordering 6–35 kV Box-Type Substations”Model Meaning
Terms of Use
◆ Altitude not exceeding 1000 m;
◆ Ambient temperature: -35°C to +40°C;
◆ Relative humidity: daily average not exceeding 95%, monthly average not exceeding 90%;
◆ Installation Location: A location free from fire and explosion hazards, chemical corrosive gases, and with good ventilation; the ground inclination shall not exceed 3°.Functional Features
◆ Fully insulated, fully sealed, requiring minimal maintenance, and reliably ensuring personal safety;
◆ Compact structure, with a footprint only 1/3 to 1/5 that of a conventional transformer of the same capacity, and low profile;
◆ A compartmentalized structure can be adopted to prevent contamination of the transformer oil within the tank;
◆ The high-voltage side employs dual-fuse full-range protection, significantly reducing costs;
◆ Can be used in ring networks or as a terminal; cable terminations can be urgently connected or disconnected under a load current of 200 A.
◆ The enclosure is constructed from honeycomb-structured, double-layer composite panels, providing both thermal insulation and heat dissipation.
◆ An electronic phase-loss protector is installed on the low-voltage side; when abnormal voltage occurs in the system, it can quickly trip the main incoming switch.
◆ Oil-immersed or SF6 load switches on the high-voltage side can be upgraded to electric operation, laying the foundation for distribution network automation;◆ Use oil-immersed S9 transformers or the higher-performance S11 series.
Technical Specifications
Project Unit Parameters Rated voltage kilovolt 10/0.4 (high voltage / low voltage) Maximum operating voltage kilovolt 12 (High-Voltage Side) Rated frequency Hertz 50 Rated capacity kVA 50-1600 1-minute power-frequency withstand voltage kilovolt 35 Lightning Impulse Voltage kilovolt 75 Cooling method - Oil-immersed, self-cooled Breaking current of high-voltage backup fuse kA 50 Breaking current of plug-in fuses kA 2.5 Ambient temperature degrees Celsius -35~+40 Permissible temperature rise of the coil degrees Celsius 65 No-load voltage regulation - ±5% or ±2×2.5% Noise Level database 50 Protection Level - IP43
Related Products
XGN-12 Solid insulated ring network cabinet
The XGN-12 solid insulation ring network cabinet switchgear is a new generation of environmentally friendly solid insulation ring network cabinets independently developed by our company.
S13 High overload distribution transformer
High overload capacity distribution transformers avoid the problem of serious short-term overload caused by population flow in rural areas, reduce grid operation costs, improve grid operation safety, and are a major direction for the selection of rural distribution transformers in the future.
SBH15-M Oil-Immersed Amorphous Alloy Distribution Transformer
Transformers can step down grid voltage to the levels required by the power system or load, thereby enabling the transmission and distribution of electrical energy. This transformer can replace conventional silicon-steel-laminated transformers and is widely used in outdoor distribution systems. Extensive deployment of this product in the power grid delivers significant energy-saving benefits and helps reduce atmospheric pollution.
SRM16-12/24 Fully insulated inflatable cabinet
SRM16-12/24 fully insulated and gas-filled switchgear is widely used in 10kV/20kV power distribution systems and is the preferred switch product for substations and distribution systems of various users in urban and rural areas.
SCB10 and SCB11 Epoxy-resin Cast Dry-type Transformers
This product has a wide range of applications and is particularly well suited for use in environments with stringent fire safety requirements, such as mines, oil fields, subways, power plants, schools, hospitals, commercial centers, high-rise buildings, and all indoor installation systems.
KYN61-40.5 Armoured metal enclosed switchgear
The KYN61-40.5 armored metal-enclosed switchgear (hereinafter referred to as the switchgear cabinet) is a switchgear unit designed and improved by our factory based on our previous products.
Get a Free Quote
Fill in your phone number and E-mail information, and we will contact you within one working day to solve your problems as soon as possible.
Henan Jinyu Electric Co., Ltd.
Service Hotline:400-688-0375
Tel:+86-18103909516
Email:hnjydq1999@126.com
Address: South Section of Chuangye Road, Ji County Industrial Cluster, Henan Province, Central Plains Electric City
Scan
