Padmount transformer (Combined transformer)
PRODUCT USAGE
Combined transformer (also known as American box change), as an important power supply unit in the cable distribution network, the product puts the highvoltage load switch and high-voltage fuse in the cabinet of the transformer The fuel tank adopts a fully sealed structure, and the transformer oil in the box has good insulation performance and heat dissipation performance. It has the advantages of small size, light weight, convenient installation and maintenance, safety and reliability, and beautiful appearance. Widely used in urban, residential quarters, hotels, hospitals, factories, mines, oil stations, airports, railways, terminals and other outdoor power supply sites.
CONDITIONS OF USE
Altitude: ≤ 1000m
Wind speed: ≤ 35m/S (not more than 700pa)
Ambient temperature: maximum temperature +40°C, minimum temperature-35°C
Relative humidity: daily average is not more than 95%, monthly average is not more than 95%
Shockproof: horizontal acceleration is not more than 0.4m/s2 and vertical acceleration is not more than 0.15mm/s2
Installation site inclination: no more than 3°
Installation environment: Installed in a place where there is no living, explosion hazard, serious pollution, chemical corrosion and severe vibration.
If you exceed the above conditions, you can negotiate with the company.
MODEL DESCRIPTION
PRODUCT USAGE
A. Small size, compact structure, the floor space is only 1/3-1/5 of the domestic capacity of the domestically produced box with the same capacity, fully sealed, fully insulated structure, no insulation distance, excellent performance of safe and reliable transformer. Use low loss.
B. Low noise, strong overload capacity S11 type transformer, the product is divided into three parts: main high pressure chamber, low pressure chamber and transformer. It is conventionally arranged in "good" type, and the high pressure side adopts V type or T type load switch plus two-stage fuse. The protection can be used for the ring network and for the terminal, and the power supply mode is flexible and reliable.
C. The high pressure chamber is equipped with components such as oil wet gauge, oil credit gauge, pressure gauge, pressure relief valve and oil drain valve to monitor the operation of the transformer.
D. The high-voltage incoming line adopts cable plug, which can be equipped with zinc oxide arrester to meet various low-voltage feeding requirements. According to user requirements, low-voltage metering and shunting can be added.
E. The transformer adopts the corrugated sheet to dissipate heat. After special processing, it has strong anti-corrosion ability and various shapes and structures. It can be made of ordinary steel plate and stainless steel.
PERFORMANCE PARAMETER
Modular transformer (American box change)
Note: Product dimensions and weight are data for a certain period of time and may change due to design improvements.
PRODUCT USAGE
Combined transformer (also known as American box change), as an important power supply unit in the cable distribution network, the product puts the highvoltage load switch and high-voltage fuse in the cabinet of the transformer The fuel tank adopts a fully sealed structure, and the transformer oil in the box has good insulation performance and heat dissipation performance. It has the advantages of small size, light weight, convenient installation and maintenance, safety and reliability, and beautiful appearance. Widely used in urban, residential quarters, hotels, hospitals, factories, mines, oil stations, airports, railways, terminals and other outdoor power supply sites.
CONDITIONS OF USE
Altitude: ≤ 1000m
Wind speed: ≤ 35m/S (not more than 700pa)
Ambient temperature: maximum temperature +40°C, minimum temperature-35°C
Relative humidity: daily average is not more than 95%, monthly average is not more than 95%
Shockproof: horizontal acceleration is not more than 0.4m/s2 and vertical acceleration is not more than 0.15mm/s2
Installation site inclination: no more than 3°
Installation environment: Installed in a place where there is no living, explosion hazard, serious pollution, chemical corrosion and severe vibration.
If you exceed the above conditions, you can negotiate with the company.
MODEL DESCRIPTION
PRODUCT USAGE
A. Small size, compact structure, the floor space is only 1/3-1/5 of the domestic capacity of the domestically produced box with the same capacity, fully sealed, fully insulated structure, no insulation distance, excellent performance of safe and reliable transformer. Use low loss.
B. Low noise, strong overload capacity S11 type transformer, the product is divided into three parts: main high pressure chamber, low pressure chamber and transformer. It is conventionally arranged in "good" type, and the high pressure side adopts V type or T type load switch plus two-stage fuse. The protection can be used for the ring network and for the terminal, and the power supply mode is flexible and reliable.
C. The high pressure chamber is equipped with components such as oil wet gauge, oil credit gauge, pressure gauge, pressure relief valve and oil drain valve to monitor the operation of the transformer.
D. The high-voltage incoming line adopts cable plug, which can be equipped with zinc oxide arrester to meet various low-voltage feeding requirements. According to user requirements, low-voltage metering and shunting can be added.
E. The transformer adopts the corrugated sheet to dissipate heat. After special processing, it has strong anti-corrosion ability and various shapes and structures. It can be made of ordinary steel plate and stainless steel.
PERFORMANCE PARAMETER
Modular transformer (American box change)
Note: Product dimensions and weight are data for a certain period of time and may change due to design improvements.
Recommended products
2. No-load current:<4%;
3. Compression strength: 20000V/min without breakdown; Test instrument: YZ1802 withstand voltage tester (20mA);
4. Insulation grade: F (special grade can be customized);
5. Insulation resistance: ≥ 2M Ω test instrument: ZC25B-4 megohmmeter<1000 V);
6. Connection mode: Y/Y, △/Y0, Yo/△, auto coupling (optional);
Product consultation
Add: No. 2, Shashui Village, Laobian, Danzao Town, Nanhai District, Foshan City, Guangdong Province, China
Tel：+86-13431672143/86-13229275711/+86-18603093593
Fax：+86-757-8109-2137
WhatsApp：+86-13695195603/86-13229275711/+86-18603093593
Email：zjx@shengtetransformer.com
Email：owen@shengtetransformer.com
Email：juanie@shengtetransformer.com
Code：528000
Website：www.senttransformer.com
+86-757-81092139
Skype
