Toroidal Ring Core Step Down Transformer 240v 12v Transformer
Toroidal Transformer, Toroid Transformer, Ring Transformer:
* Capacity: 8VA - 60kVA
* Phase: single
* Input voltage: AC power with voltages of various countries
* Output voltage: AC, according to customers' requirement
* 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°C
* Insulation class: B, 130°C; E, 120°C
General features:
* Phase: single
* Input voltage: AC power with voltages of various countries
* Output voltage: AC, according to customers' requirement
* 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°C
* Insulation class: B, 130°C; E, 120°C
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, low magnetic leakage
* Dimension adjusted freely
* Easy to mount and fasten
* Excellent workmanship
Testing items:
* No-load test (no-load current, no-load voltage, no-load loss)
* Load test (load voltage, temperature-rise)
* Inductive voltage test
* DC resistance test
* Safety test
Key parts:
* Good price-function ratio
* Reliable performance and safety
* Small volume and low weight
* Low mechanical hum
* Good shielding performance, low magnetic leakage
* Dimension adjusted freely
* Easy to mount and fasten
* Excellent workmanship
Testing items:
* No-load test (no-load current, no-load voltage, no-load loss)
* Load test (load voltage, temperature-rise)
* Inductive voltage test
* DC resistance test
* Safety test
Key parts:
Core:
* By high-quality cold grain silicon
* Annealed by advanced vacuum annealing furnaces to improve electronic data
* Any dimension from customer 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
Application:
* Electronic meter and apparatus
* Cable TV and digital network
* Electronic control
* Medical Equipment
* New electric power supply
* Decorative illumination system
* Monitoring and control equipment
Installation: horizontal, sunk, side type, bridge etc.
* By high-quality cold grain silicon
* Annealed by advanced vacuum annealing furnaces to improve electronic data
* Any dimension from customer 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
Application:
* Electronic meter and apparatus
* Cable TV and digital network
* Electronic control
* Medical Equipment
* New electric power supply
* Decorative illumination system
* Monitoring and control equipment
Installation: horizontal, sunk, side type, bridge etc.
PARAMETER FOR REFERENCE
| Rated Power (VA) | Outside Dimension DxH(mm) | Weight (Kg) | Temp Rise (ºC) | Approval |
| 30 | 80x30 | 0.51 | 32 | UL/CE/RoHS/CQC |
| 45 | 90x30 | 0.75 | 48 | UL/CE/RoHS/CQC |
| 60 | 100x32 | 0.92 | 48 | UL/CE/RoHS/CQC |
| 85 | 105x36 | 1.15 | 50 | UL/CE/RoHS/CQC |
| 100 | 110x32 | 1.25 | 53 | UL/CE/RoHS/CQC |
| 120 | 115x38 | 1.5 | 55 | UL/CE/RoHS/CQC |
| 250 | 135x45 | 2.7 | 55 | UL/CE/RoHS/CQC |
| 350 | 152x50 | 3.42 | 55 | UL/CE/RoHS/CQC |
| 400 | 155x50 | 3.92 | 56 | UL/CE/RoHS/CQC |
| 800 | 190x65 | 7.25 | 58 | UL/CE/RoHS/CQC |
| 1000 | 195x72 | 5.85 | 56 | UL/CE/RoHS/CQC |
Production Line
Our Advantages:
1. 20 years experience in transformer and inductor manufacturing;
2. Scientific management system, strong technical team, and strict quality control system;
3. RoHS,CE,TUV and UL certified;
4. OEM & ODM;
5. Competitive price, in time delivery and perfect after-service online.
Packing&shipping
