SC (B) H, SG (B) H Series Amorphous Alloy Dry Type Transformer
These transformers can be used as the upgrading of product of OIL IMMERSED distribution transformers in the best performance products, especially for urban power grids, high-rise buildings, business center, theaters, hospitals, hotels, tunnels, subway, wharves, airports, underground power station, laboratory, combined and other important place.
Features
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Cabinet Structure
The cabinet structure adopts the assembly type, the breaker adopts the handcraft floor type structure. All operations can be carried out under closed cabinet doors.
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Vacuum Circuit Breaker
A new type composite insulated vacuum circuit breaker is used and it has the characteristics of good interchangeability and simple replacement.
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Hand Frame
The hand frame is equipped with a wire nut propulsion mechanism, which can easily move the hand car and prevent the misoperation from damaging the propulsion structure.
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Mechanical Locking Mode
The chain between the main switch, hand cart and cabinet door of the switch adopt the compulsory mechanical locking mode meet the function of five-prevention.
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Grounding Switch
The high speed grounding switch is used to grounding and short circuit.
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Transformer Functions
The enclosure protection class is IP3X, the IP grade is IP2X when the door of the hand cart is open.
Operating Environment:
1. Environment temperature, the upper limit is 104.F and the average measured within 24 h does not exceed 95.F and lower limit is 14.F.
2. Altitude is not above 3280 feet.
3. Relative temperature daily average does not exceed 95% and the monthly average does not exceed 90%.
4. Seismic intensity is not more than 8 degree.
5. Steam pressure daily average does not exceed 2.2kPa, the monthly average does not exceed 1.8 kPa.
6. Ambient environment the places the without fire, explosion hazards, serious filth, chemical corrosion and violent vibration.
Technical Parameters
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Technical Parameters 〰️
KYN61-40.5/1250-31.5 Type Indoor AC High Voltage Metal Steel-Clad Movable Switchgear
KYN28-12/1250-31.5 Type Indoor AC Metal Steel-Clad Movable Switchgear
KYN28A-12 armored removable AC metal-enclosed switchgear is a new product designed and developed by our company on the basis of absorbing advanced manufacturing technology at home and abroad can replace a variety of old meta-enclosed switchgear; such as KYN1-12, JYN2-12 and other products it has the following distinct advantages: The outer shell of the product is completely assembled with bolts and has high mechanical strength which effectively ensures the neatness and beauty of the product the door is spraycoated and has strong impact and corrosion resistance.
Technical Parameters
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Technical Parameters 〰️
The product enclosure has an IP4X rating of protection (can be changed to iron plate if requested). The switch of this product can be equipped with VB4 vacuum circuit breaker by ABB company, C3 series fixed load switch and also can be equipped with a variety of domestic series vacuum circuit breakers (VS1, VH1, VK, ZN28) to replace foreign similar product.
Main Circuit Plan
HXGN-12 Type 12kV AC High Voltage Metal Closed Ring Network Cabinet Switch
The product is suitable for three-phase AC 60Hz, rated voltage 12kV ring network power supply and double radiation power supply system. As the control and protection device of electric energy, ring network cabinet is used for terminal power supply and it can also be installed in 2 box sub situation. HXGN-12(F) is equipped with 2 vacuum load switch and HXGN-12(FR) is equipped with vacuum load switch –fuse combiner. The products meet the requirements of GB/T 3906.
Features
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High Performance
The insulation parts used are large climbing cabinets with flame retardant performance.
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Compact Design
With the characteristics of compact structure and excellent performance it can not only be operated by manual energy storage and closing and opening the gate but also operated by electric energy storage and closing the gate.
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Cabinet Structure
The cabinet is equipped with a vacuum load switch which is composed of an isolating knife and a vacuum arc extinguishing chamber.
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Dynamic Protection
Opening and closing operation torque is small so it is light and simple to operate. Five prevention locking function is safe and reliable. The protection level is IP2X.
Technical Parameters
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Technical Parameters 〰️
Hxgn15-12 Type 12kV AC High Voltage Metal Enclosed Ring Network Cabinet Switch (sf6)
The unit modular sulfur hex-fluoride ring net cabinet is a new generation. The whole cabinet is air insulated. It is suitable for distribution automatic and it is a both compacted and extensible metal-enclosed switchgear equipment. It provides satisfactory technical solutions to meet different requirements of users according to different occasions. It adopts sensor technology and uses the latest protection relays. It is coupled with advanced technical performance and light and flexible assembly solutions.
Features
The ring network cabinet is a three-phase ac indoor distribution device with rated voltage of 12 kV. It is widely used in industrial parks residential areas commercial center cable network opening and closing and industrial and mining enterprises.
The power supply system is used for receiving and distributing electricity which can greatly improve the reliability of power supply.
Altitude is not above 3280 feet. Environment temperature, the upper limit is 122ºF lower limit is -22ºF.
No serious pollution in the surrounding air, such as dust, smoke, corrosive agent, flammable gas, gasoline and salt, etc. For indoor or outdoor use add a box shell.
