China SCB Series Substation Equipment Factory - High Voltage Solutions from Reliable Suppliers
YBW series products is a kind of set of equipment which assembles the MV switch apparatus, transformer, LV distribution equipment together according to fixed connection scheme.
Application
This series substation is suitable for neighborhood unit, hotel, large-scale work site and high building that the voltage is 12kV /24kV/36kV/40.5kV, the frequency is 50Hz and the capacity is under 2500kvA.
Standards: IEC60076, IEC1330, ANSI/IEEE C57.12.00, C57.12.20, C57.12.90, BS171, SABS 780
Service Condition
- Environment: Suitable for both indoor or outdoor installation.
- Air Temperature: Maximum temperature: +40℃; Minimum temperature: -25℃.
- Humidity: Monthly average humidity 95%; Daily average humidity 90%.
- Altitude: Maximum installation altitude: 2000m above sea level.
- Air Quality: Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
- Stability: No frequent violent shake.
Note: * Beyond those services condition should enquiry to manufacturer technical dept during order.
Note: * The above parameter is only subject to our standard design, special requirement can be customized.
Structure Characteristics
Two types of box type transformer substation: corridor type and non-corridor type, featuring a welded frame made of excellent anticorrosive or hot-galvanizing steel.
The substation consists of 3 rooms: HV cabinets, LV cabinet, and transformer cabinet. The layout is fully customizable.
Equipped with a two-layer roof with internal air circulation to prevent temperature rising efficiently.
- Natural air cooling with optional forced air cooling and automatic anti-congeal equipment.
- Different types of load switch and fuse combinations to protect the transformer.
- Supports terminal power supply, ring supply, and double power supply.
- Welded body of LV cabinet with screen type nameplate.
- Cabinet is securely fastened to the tank.
Frequently Asked Questions
Q: What is the maximum voltage capacity for the YBW series substation?
A: The YBW series supports a wide range of voltages including 12kV, 24kV, 36kV, and up to 40.5kV.
Q: Is the YBW series substation suitable for outdoor use?
A: Yes, it is designed for both indoor and outdoor applications, making it ideal for neighborhood units, hotels, and large work sites.
Q: Can the layout of the cabinets be customized?
A: Absolutely. The layout of the HV cabinets, LV cabinets, and transformer cabinets can be customized to meet specific project requirements.
Q: What are the installation altitude limits?
A: The standard maximum installation altitude for this series is 2000 meters above sea level.
Q: What international standards do YBW series products comply with?
A: They comply with several international standards including IEC60076, IEC1330, ANSI/IEEE C57.12.00, BS171, and SABS 780.
Q: How does the substation manage temperature control?
A: It uses a two-layer roof design for natural air cooling. Optional forced air cooling and automatic anti-congeal equipment are also available.

