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Toroidal transformer-7

Toroidal transformer-7
Toroidal transformer-7
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  • Country: China
  • Payment: L/C, D/P, T/T
  • Price: FOB, CIF
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Product Information

Toroidal transformer:
Coiled by silicon steel belt, with round section area, without incision, free formal size, small cubage, high capacity.
Our toroidal transformers are used in medical electronics, test and measurement systems, Industrial control panels, Data communications, Motor controls, Light fixtures, Audio systems, Robotics, Ups and Avionics.

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

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

Advantages of toroidal transformers
 Efficiency
 smaller in size
 Lower in weight
 Less mechanical hum
 Low exterior magnetic field
 Low off load losses
 Single mounting point

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

Toroidal transformer drawing
 

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

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.
 

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