Basic data:
Capacity: 8VA to 30kVA
Phase: single
Input voltage: AC power with voltages of various countries
Output voltage: AC, according to customers' request
Frequency: 50/60Hz
Power factor: 0.9 to 0.98
Efficiency: 75 to 98%
Voltage regulation: 12% - 3%
Output no-load loss: 0.5 to 10.0W
Temperature-rise: ?85 degrees Celsius
Insulation class: B, 130 degrees Celsius and E, 120 degrees Celsius
Certifications: UL, CE, RoHS, SGS, CESI and ISO9001
General features:
100% QC from raw material to finished products
Good price-function ratio
Reliable performance and safety
Small volume and low weight
Low mechanical hum
Good shielding performance and low magnetic leakage
Freely adjustable dimension
Easy to mount and fasten
Excellent workmanship
Manufacture standards: GB/T15290-94, GB/19212-2006, GB2828-2829-87 and UL 5085
Testing items:
No-load test (no-load current, no-load voltage and no-load loss)
Load test (load voltage and temperature-rise)
Inductive voltage test
DC resistance test
Safety test
Key parts:
Core:
Wound by high quality cold grain silicon
Annealed by advanced vacuum annealing furnaces to improve electronic data
Any dimension from customers are available
Wire:
Copper and aluminum available
Weld aluminum enamel wire well to save your cost 15%-35%, based on our know-how technology
Thermal protector: cutoff and switch both available
Applications:
Electronic meter and apparatus
Cable TV and digital network
Electronic control
Medical equipments
New electric power supply
Decorative illumination system
Monitoring and control equipments
Installation: horizontal (non-conventional-type base plate), sunk, side type and bridge
Label information:
Certificate logo, basic electronic data, manufacture's information also can be printed according to customers' advice
Bar code available based on customers' advice

Basic data:
Capacity: 8VA to 30kVA
Phase: single
Input voltage: AC power with voltages of various countries
Output voltage: AC, according to customers' request
Frequency: 50/60Hz
Power factor: 0.9 to 0.98
Efficiency: 75 to 98%
Voltage regulation: 12% - 3%
Output no-load loss: 0.5 to 10.0W
Temperature-rise: ?85 degrees Celsius
Insulation class: B, 130 degrees Celsius and E, 120 degrees Celsius
Certifications: UL, CE, RoHS, SGS, CESI and ISO9001
General features:
100% QC from raw material to finished products
Good price-function ratio
Reliable performance and safety
Small volume and low weight
Low mechanical hum
Good shielding performance and low magnetic leakage
Freely adjustable dimension
Easy to mount and fasten
Excellent workmanship
Manufacture standards: GB/T15290-94, GB/19212-2006, GB2828-2829-87 and UL 5085
Testing items:
No-load test (no-load current, no-load voltage and no-load loss)
Load test (load voltage and temperature-rise)
Inductive voltage test
DC resistance test
Safety test
Key parts:
Core:
Wound by high quality cold grain silicon
Annealed by advanced vacuum annealing furnaces to improve electronic data
Any dimension from customers are available
Wire:
Copper and aluminum available
Weld aluminum enamel wire well to save your cost 15%-35%, based on our know-how technology
Thermal protector: cutoff and switch both available
Applications:
Electronic meter and apparatus
Cable TV and digital network
Electronic control
Medical equipments
New electric power supply
Decorative illumination system
Monitoring and control equipments
Installation: horizontal (non-conventional-type base plate), sunk, side type and bridge
Label information:
Certificate logo, basic electronic data, manufacture's information also can be printed according to customers' advice
Bar code available based on customers' advice