Toroidal/Ring/Annular/Wreathe Electronic Transformer
1) Basic Data
Capacity: 8VA-30KVA
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
2) Certification: CE, RoHS, SGS, CESI and ISO9001
3) General Features:
Good Price-Function Ratio
Reliable Performance and Safety
Small Volume & Low Weight
Low No-load Losses
Low Mechanical Hum
Good Shielding Performance, Low Magnetic Leakage
High Efficiency
Low Operating Temperature-rise
Dimension Adjusted Freely
Easy to Mount & Fasten
Excellent Workmanship
4) 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
5) Comparison on Transformer with Toroidal, EI, R, CD Shape Core
Since 2000, 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
6) 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
7) Application:
Electronic Meter & Apparatus
Cable TV & Digital Network
Electronic Control
Medical Equipment
New Electric Power Supply
Decorative Illumination System
Security Monitor & Control System
8) Installation
Horizontal (Non-conventional-type base plate), Sunk, Side Type, Bridge
9) Productivity: Toroidal/annular/ring transformer 3.2 million PCS, EI transformer 3 million PCS annually; Toroidal iron core over 300 tons monthly.
10) Workforce: About 400 workers, 26 technicians, 2 senior engineers
11) Equipment: Over 100 sets toroidal/annular/ ring coil winding machines, 3 EI type transformer lines, 4 sets of vacuum annealing furnaces, A set of nitrogen and hydrogen production equipment.
12) Label Info:
Certificate Logo, Basic Electronic Data, Manufacture's Information, also can be printed according to customer's Advice
Bar Code available according to customer's advice.
13) Main Customer
Overseas: ABB, Denmark Foss, Netherlands Inrada, Belguim Connect System, Germany Connectronics GmbH, USA Gallien, Australia JOY, Russia Asteroid, Japan Wireless Tsukamoto, South Korea Choyang Medical
Domestic: Chonghong Electric, Tsinghua Tongfang, Hushan Electronic
14) Remark:
OEM, ODM and Custom designed drawing and samples acceptable
All data are subject to modification without notice in advance.
HDB Series Overall Size & Installation Size (More Sizes and VA Available) Toroidal/Ring/Annular/Wreathe Electronic Transformer
|
Volume
(VA)
| Type 1
| Type 11
| Type 111
|
Overall
H×θ
(mm)
| Installation
a×b
(mm)
| Overall
H×θ
(mm)
| Installation
a×b
(mm)
| Overall
H×θ
(mm)
| Installation
a×b
(mm)
|
8
| 33×65
| 55×55
| 38×61
| 45×45
|
|
|
10
| 30×78
| 70×70
| 33×70
| 55×55
| 38×62
| 55×55
|
12
| 32×81
| 70×70
| 34×70
| 55×55
| 39×65
| 55×55
|
15
| 33×82
| 70×70
| 35×72
| 60×60
| 40×66
| 55×55
|
18
| 34×83
| 70×70
| 40×71
| 60×60
| 50×68
| 55×55
|
25
| 35×88
| 70×70
| 40×78
| 60×60
| 50×72
| 60×60
|
40
| 33×105
| 85×85
| 36×92
| 78×78
| 41×90
| 70×70
|
50
| 34×107
| 85×85
| 45×95
| 78×78
| 50×90
| 70×70
|
60
| 50×95
| 78×78
| 55×85
| 70×70
|
|
|
80
| 52×100
| 78×78
| 55×93
| 70×70
| 70×78
| 60×60
|
100
| 52×105
| 85×85
| 55×98
| 78×78
| 65×85
| 70×70
|
120
| 52×110
| 85×85
| 68×102
| 78×78
| 75×85
| 70×70
|
160
| 57×115
| 95×95
| 65×110
| 85×85
| 70×112
| 85×85
|
200
| 60×128
| 105×105
| 72×115
| 85×85
| 82×108
| 85×85
|
250
| 63×132
| 105×105
| 75×118
| 95×95
| 83×112
| 85×85
|
320
| 65×135
| 105×105
| 75×130
| 105×105
| 80×118
| 95×95
|
360
| 78×130
| 105×105
| 83×125
| 95×95
|
|
|
400
| 65×138
| 105×105
| 80×135
| 105×105
| 93×120
| 95×95
|
500
| 78×137
| 115×115
| 80×140
| 115×115
| 88×135
| 105×105
|
600
| 78×155
| 135×135
| 85×145
| 115×115
| 93×145
| 105×105
|
Remark: 1. H: Height, θ: Diameter, a: Width of Base Plate, b: Length of Base Plate. H×θ is maximum dimension, a×b is standard dimension.
2. This size is HDB series (wire total in Copper), size of HDBLL series (wire total in Aluminum) , HDBL, HDB L-L series (wire in Aluminum Clad Copper) is larger a little than this.
3. Dimensions freely adjustable. |
Parameter of Grain Oriented Silicon Steel Sheet
for Toroidal Transformer
|
Type
| /mm
| /kg.dm-3
| Max.Iron Loss
(W/KG)
P1.5/50
| Min. Magnetic Induction Density
(Bo6000T)
| Stacking Factor
| Min. Bending Times
| Remarks
|
A
| 0.35
| 7.65
| 1.55
| 1.78
| 96
| 1
| Whole Sliver Lap
|
B
| 0.35
| 7.65
| 1.65
| 1.7
| 95
| 1
| Lap of Several Slivers
|
CZHD--Since 1994, A Joint Venture Capital from China Mainland & Spain HR & DIEMEN EFITER.
"HENGNIU"--The Unique Transformer Brand, Listed on the Top 10 China Famous Component Brands in 2011.
Only focuses on toroidal transformer, toroidal core and EI tranformer.
Main Products:
A.CRGO Toroidal Core:
BDV Core:P1.5/50:0.85W/Kg (Sheet Thickness:0.23mm)
DV Core:P1.5/50:1.0-1.2W/Kg (Sheet Thickness:0.27mm),
CV Core:P1.5/50:1.5W/Kg (Sheet Thickness:0.3mm)
B.Linear Toroidal Transformer:8VA to 30kVA
C.Linear EI Transformer:1VA to 120VA
D.PCB EI Transformer:1VA to 25VA
E.Encapsulated Transformer:
A) Encapsulated Linear Toroidal Transformer:40VA to 120VA with plastic shell, above 120VA with iron shell.
B) Encapsulated PCB Toroidal Transformer:8VA to 120VA, Pins Ajustable Freely
C) Encapsulated PCB EI Transformer:1VA to 15VA
F.Special Transformer with Minum Power Loss
G.Low Voltage Power
OEM, ODM, Customer-designed Draft / Sample / Specification Acceptable.
Transformer's feature:
Good Price-Function Ratio
Reliable Performance and Safety
Small Volume & Low Weight
Low No-load Losses
Low Mechanical Hum
Good Shielding Performance, Low Magnetic Leakage
High Efficiency
Low Operating Temperature-rise
Dimension Adjusted Freely
Easy to Mount & Fast
Excellent Workmanship
Know-how Technology
A.Special Treatment to improve electronic data:
A) Anneal the core with Nitrogen and Hydrogen in advance vacuum annealing furnaces
B) Weld the core by Laser Welding to achieve a high accuracy
B.Power Loss at P1.5/50:0.85W/Kg (Sheet Thickness:0.23mm
C.Surface Treatment of Toroidal Core:Vanished or epoxy coated.
D.HDV Series Hi-Fi Transformer
A) High Quality Core:Wound by a whole high quality oriented grain cold rolled silicon sheet carefully selected, and annealed by advance vacuum annealing furnaces to result in the best electronic data.
B) Strict Hum Control:Applying our Know-how Technology and special treatment into practice, also involving a strict Listen Test by our technician in each lot to minimize hum to zero
Testing Items:
No-load Test
Load Test
Inductive Voltage Test
Withstanding Voltage Test among the Turns
DC Resistance Test
Safety Test
Installation
Horizontal (Non-conventional-type base plate), Sunk, Side Type, Bridge.
Application:Electronic Control, Cable TV & Digital TV, Hi-Fi (Audio-Video) Equipment, Medical Equipment, New Electric Power Supply, Electronic Meter & Apparatus, Decorative Illumination System
Security Monitor & Control System etc.
Main Customer:
Overseas:Denmark Foss, Netherlands Inrada, USA Gallien, Australia JOY, Russia Asteroid, Japan Wireless Tsukamoto, South Korea Choyang Medical
China Domestic:Chonghong Electric, Tsinghua Tongfang, Hushan Electronic etc.
Service:R & D., manufacture and sale.
Certification:ISO9001, CESI, UL, CE and RoHS.
Productivity:Toroidal / annular / ring transformer 3.2 million PCS, EI transformer 3 million PCS annually;Annular iron core over 300 tons monthly.
Workforce:About 400 workers, 26 technicians, 2 senior engineers
Equipment:Over 100 sets of Toroidal Winder, 3 EI Transformer Lines, 4 sets of Annealing Furnaces, A set of Nitrogen and Hydrogen Production Equipment, 5 sets of Sheet Cutter, 5 sets of Laser Welder, A set of Automatic Dispenser, A set of Industrial Continuous Ink Jet Printer
Location:15 km away from Shuangliu International Airport, Chengdu, Sichuan, China.Sichuan is the hometown of the world famous Great Panda.
Area:5 acres with floor area of 15, 000 square meters.
