Toroidal Transformer
These
toroidal transformers rang from 15VA through 1KVA, dual primary inputs 120/240V, 50/60Hz, and dual secondary outputs ranging from 2 x 12V through 2 x 120V. We also specialize in custom designs.
Basic Data
Capacity: 20VA-5000VA
Phase: Single
Input: AC Power with Voltages of Various Countries
Output: AC Current, Voltage, According to Customers Requirements
Frequency: 50-60Hz
Voltage Regulation: 12%-3%
Manufacture Standard: GB/T15290-94, GB/19212-2006, GB2828-2829-87
Insulation Class: B, 130 Celsius Degree; E, 120 Celsius Degree
Temperature-rise: ≤85 Celsius Degree
Material
Core : High quality cold grain silicon sheets inserted by machine, annealed by advanced vacuum annealing furnaces to improve electronic data
Bobbin : Excellent Anti-combustion
Wire Materials:
1. Copper, Aluminum, Aluminum Clad Copper.
2. The size of transformer total in Aluminum is larger than which total in Copper.
3. Aluminum instead of Copper Cost Save: 13%-35%/PCg
Application:
Electronic Meter & Apparatus
Cable TV & Digital Network
Electronic Control
Medical Equipment
New Electric Power Supply
Decorative Illumination System
Security Monitor & Control System
Operating environment
1)Temp.:The ambient temperature can not over +40℃。
2)Altitude: Mounting location can not exceed the altitude of 2000m
3)Relative humidity: Maximum 90%
4)The site not attack by rain and snow
5)The medium which no explosion danger, no corroding metal, no electrical breakdown
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
Model |
Power(VA) |
Out size(mm) |
Install screw(mm) |
Weight |
H |
OD |
M |
Kg |
HB-20 |
20 |
40 |
75 |
6 x 50 |
0.6 |
HB-30 |
30 |
40 |
82 |
6 x 50 |
0.7 |
HB-40 |
40 |
40 |
90 |
6 x 50 |
0.85 |
HB-50 |
50 |
45 |
90 |
8 x 55 |
1.05 |
HB-60 |
60 |
45 |
95 |
8 x 55 |
1.2 |
HB-80 |
80 |
45 |
100 |
8 x 55 |
1.45 |
HB-100 |
100 |
50 |
100 |
8 x 60 |
1.6 |
HB-120 |
120 |
50 |
110 |
8 x 60 |
1.95 |
HB-150 |
150 |
55 |
110 |
8 x 65 |
2.25 |
HB-200 |
200 |
60 |
110 |
8 x 70 |
2.6 |
HB-250 |
250 |
70 |
110 |
8 x 80 |
2.9 |
HB-300 |
300 |
70 |
120 |
8 x 80 |
3.4 |
HB-400 |
400 |
75 |
130 |
8 x 85 |
4 |
HB-500 |
500 |
80 |
130 |
8 x 90 |
4.5 |
HB-600 |
600 |
85 |
135 |
8 x 95 |
5.5 |
HB-800 |
800 |
95 |
135 |
10 x 105 |
6.5 |
HB-1000 |
1000 |
100 |
145 |
10 x 110 |
8.2 |
HB-1500 |
1500 |
100 |
160 |
10 x 110 |
10.4 |
HB-2000 |
2000 |
100 |
175 |
10 x 110 |
13.3 |
HB-2500 |
2500 |
110 |
185 |
10 x 120 |
15.5 |
HB-3000 |
3000 |
110 |
190 |
10 x 120 |
16.8 |
HB-3500 |
3500 |
110 |
195 |
12 x 120 |
18.2 |
HB-4000 |
4000 |
115 |
195 |
12 x 125 |
19 |
HB-5000 |
5000 |
120 |
200 |
12 x 130 |
20 |
Features of Encapsulation:
Well encapsulated by iron shell or plastic shell to adapt various outdoor hard working environment. Anti-shock, Anti-moisture, Anti-dust, High anti-strength
Comparison on Transformer with Toroidal, EI, R, CD Shape Core
Since 1995, we have been playing a leading role to replace the types of R, CD, EI with toroidal type for our customers from each part of the world.
Core EI, R & CD Toroidal
Dimension Not Adjustable Adjustable
Performance Average Better
Reliability Average Better
Price Expensive 10%-30% Cost Saved
Installation
Horizontal (Non-conventional-type base plate), Sunk, Side Type, Bridge
Productivity:
Toroidal/annular/ring transformer 2 million PCS annually,
EI transformer 3 million PCS annually;
Three Phase Transformer 50 000pcs annually,
Others 100 000pcs annually .
Workforce:
About 200 workers, 5 technicians, 2 senior engineers
Equipment:
Over 50 sets toroidal/annular/ ring coil winding machines, 3 EI type transformer lines, 2 sets of vacuum annealing furnaces, A set of nitrogen and hydrogen production equipment.
Warning
Under no circumstances should both ends of the fixing bolt simultaneously contact the metal chassis or framework as this would create a potentially dangerous 'shorted-turn'.
Certificate
The certificate of our transformer has CE CQC RoHs UL
Note
The above-mentioned toroidal transformer is frequently-used, we can also manufacture the products by customer design. And the specification is for reference, if has the change further, please take the material object as the standard.