Underground Oil-Immersed Power Transformer with Single Type and Combined Type
China Underground Oil-Immersed Power Transformer with Single Type and Combined Type, Find details about China Combined Transformer, Three Phase Transformer from Underground Oil-Immersed Power Transformer with Single Type and Combined Type
Basic Info.
Model NO.
S11-MD/ZGS11-HZD
Usage
Combined Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics
Power Frequency
Brand
Nce
Trademark
NCE
Transport Package
Export Standard Package
Specification
400KVA
Origin
Jiangsu, China
HS Code
8504210000
Model NO.
S11-MD/ZGS11-HZD
Usage
Combined Transformer, Power Transformer, Distribution Transformer
Frequency Characteristics
Power Frequency
Brand
Nce
Trademark
NCE
Transport Package
Export Standard Package
Specification
400KVA
Origin
Jiangsu, China
HS Code
8504210000
Product Desciption
Underground Oil-immersed Power Transformer with Single Type and Combined Type
Product Introduction
1.The underground transformer is a kind of distribution transformer or combined transformer which can be installed in a silo. It is a compactly combined distribution facility where the transformer, high voltage load switch and protection fuse etc., can be installed in the oil tank. Reference Standard is JB/T 10544- -2006.
2.The underground transformer can be both used for high voltage power supplying system with long-distance, small-load characteristics in projects like road, bridge, tunnels, etc., and used as combined transformers for projects where over headlines are wired below the earth as well as for residential community power supply.
3.It is widely used for power supply with high reliability and free of impact to the surrounding environment. Three sets of 50Hz underground power supply and distribution network with voltage class 10kV and below can be used for power distribution and lighting in places of urban trunk roads, airports, large- scale bridges, tunnels, large- scale Greenland or parks, etc.
4.The prefabricated underground transformer box-type substation is a complete set of equipment combined with a light box style switch cabinet and prefabricated silo, which was preinstalled and has passed testing in factory. The product is made up of two parts of equipment both under and above the ground. The part below ground include a prefabricated (or concrete casting on site) silo and an underground transformer. The part above the ground include a light box style (or traditional)outdoor switch facility and ventilation passages. The product is suitable for a high variety of urban power distribution systems,especially civil construction power auxiliary projects like underground cable remolding.
5.Landscape Underground Box-type Transformer is a product developed and manufactured independently by our company. It is a novel transformer made up of underground combined transformer, outdoor high-low voltage cabinet, light- box style protection case and prefabricated underground transformer, . This transformer could be tailor -made according to environmental features to achieve a good blend to the surroundings and beautify the environment.
Product Features
1. Less land occupation without occupying surface area, good landscape effect and simple installation.
2. Realizing the approach of installation near the center of load and decentralized power supply, saving the number of low-voltage cables and investment, reducing loss on wires to ensure an economic running.
3. Protection grade 1P68, anti- explosion, able to run fully immersed in the water for a certain period of time and effective improve the reliability of power supply systems.
4. The oil tank employs a full-insulating, fully sealed and fully welded structure, tolerable to 70kPa pressure without leaking or deformation to effectively improve the comprehensive mechanical performances of the oil tank; no need for insulation distance and able to ensure personnel safety; employs unique radiator to ensure the mechanical strength and cooling capacity of the radiator.
5. High low cable connection can employ the of lowing modes:
a. Insert three phases simultaneously onto the three phase cable connector inside the transformer and onto the special-mode cable joints (applicable to three- -phase underground transformer with voltage class as 10kV and below, capacity as 400kVAand below)
b. Employ single-phase cable connector and elbow-type pluggable terminal block (applicable to three- phase underground transformer with voltage class as 10kV and below, capacity as 1600kVA and below).
c. A type of patent insulating liquid is filled inside the connector to separate the insulating liquid from the transformer and ensure normal running in case of water seepage due to the capillary phenomenon.
6. can be equipped with oil- immersed load switch to realize opening and closing operations on load and to realize the ring network and terminal power supplies, convenient to switch between the two methods which improves the reliability of power supply.
7. The light box style switch cabinet of prefabricated underground transformer is easy to install and appealing to viewers for its advanced exteriors, in addition, the plane advertisement of the light box can also yield good economic benefits.
8. The prefabricated buried transformer case employs natural ventilation; an integrated temperature rise design is performed in consideration of the transformer, silo and light box. The temperature rise value for the transformer running on rated load in the silo meets the requirements of standard GB 1094.2.
9. An automatic drain system can be installed for the silo, in special cases of flood, etc., it will automatically initialize the drainage devices.
Model Description
Workshop
FAQ
Product Introduction
1.The underground transformer is a kind of distribution transformer or combined transformer which can be installed in a silo. It is a compactly combined distribution facility where the transformer, high voltage load switch and protection fuse etc., can be installed in the oil tank. Reference Standard is JB/T 10544- -2006.
2.The underground transformer can be both used for high voltage power supplying system with long-distance, small-load characteristics in projects like road, bridge, tunnels, etc., and used as combined transformers for projects where over headlines are wired below the earth as well as for residential community power supply.
3.It is widely used for power supply with high reliability and free of impact to the surrounding environment. Three sets of 50Hz underground power supply and distribution network with voltage class 10kV and below can be used for power distribution and lighting in places of urban trunk roads, airports, large- scale bridges, tunnels, large- scale Greenland or parks, etc.
4.The prefabricated underground transformer box-type substation is a complete set of equipment combined with a light box style switch cabinet and prefabricated silo, which was preinstalled and has passed testing in factory. The product is made up of two parts of equipment both under and above the ground. The part below ground include a prefabricated (or concrete casting on site) silo and an underground transformer. The part above the ground include a light box style (or traditional)outdoor switch facility and ventilation passages. The product is suitable for a high variety of urban power distribution systems,especially civil construction power auxiliary projects like underground cable remolding.
5.Landscape Underground Box-type Transformer is a product developed and manufactured independently by our company. It is a novel transformer made up of underground combined transformer, outdoor high-low voltage cabinet, light- box style protection case and prefabricated underground transformer, . This transformer could be tailor -made according to environmental features to achieve a good blend to the surroundings and beautify the environment.
Product Features
1. Less land occupation without occupying surface area, good landscape effect and simple installation.
2. Realizing the approach of installation near the center of load and decentralized power supply, saving the number of low-voltage cables and investment, reducing loss on wires to ensure an economic running.
3. Protection grade 1P68, anti- explosion, able to run fully immersed in the water for a certain period of time and effective improve the reliability of power supply systems.
4. The oil tank employs a full-insulating, fully sealed and fully welded structure, tolerable to 70kPa pressure without leaking or deformation to effectively improve the comprehensive mechanical performances of the oil tank; no need for insulation distance and able to ensure personnel safety; employs unique radiator to ensure the mechanical strength and cooling capacity of the radiator.
5. High low cable connection can employ the of lowing modes:
a. Insert three phases simultaneously onto the three phase cable connector inside the transformer and onto the special-mode cable joints (applicable to three- -phase underground transformer with voltage class as 10kV and below, capacity as 400kVAand below)
b. Employ single-phase cable connector and elbow-type pluggable terminal block (applicable to three- phase underground transformer with voltage class as 10kV and below, capacity as 1600kVA and below).
c. A type of patent insulating liquid is filled inside the connector to separate the insulating liquid from the transformer and ensure normal running in case of water seepage due to the capillary phenomenon.
6. can be equipped with oil- immersed load switch to realize opening and closing operations on load and to realize the ring network and terminal power supplies, convenient to switch between the two methods which improves the reliability of power supply.
7. The light box style switch cabinet of prefabricated underground transformer is easy to install and appealing to viewers for its advanced exteriors, in addition, the plane advertisement of the light box can also yield good economic benefits.
8. The prefabricated buried transformer case employs natural ventilation; an integrated temperature rise design is performed in consideration of the transformer, silo and light box. The temperature rise value for the transformer running on rated load in the silo meets the requirements of standard GB 1094.2.
9. An automatic drain system can be installed for the silo, in special cases of flood, etc., it will automatically initialize the drainage devices.
Model Description
Workshop
FAQ
| Q: What certificates and standard does your company have? |
| A: Our factory has ISO9001:2008, ISO14001:2004, OHSAS18001:2007 certificates. We can send products to appointed laboratories for testing if necessary. |
| Q: How long is your delivery time? |
| A:For 10KV distribution transformer, the production cycle of our factory is 20~25 days. |
| Q: What is your service? |
| A: we have quick response in before sales period help you got order, and excellent service in production time let you know each step we made. |
| Q: What is the guarantee? |
| A: Generall 1-2 years, when the guarantee period ends up, we are responsible for life-long maintenance and would charge some fees concerning costs. |
| Q: What is the standard of package? |
| A: Export standard package or special package according to customer requirement |
| Q:What is your payment term? |
| A:All terms of payment is acceptable. |
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