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Transformer for solar

Electricity transformers are widely used for UPS,solar power system,factories,real estate,heavy industry, chemistry,oil plants,power plants,power grid,ect.

产品详情

Introduction

Powerspace(our trademark No.17804517) series of transformer is made with high quality grain-oriented cold rolled silicon steel of high magnetic conductivity, and 45 degree all learning stepping points. With special square tube and draw plate are used, the core column is fixed by the insulated tape. 
Its surface is covered with special resin in order to avoid moisture and rust, which can reduce no-load current and noise of the iron core.
High voltage coil is made with Grade F insulation cooper wire, reinforce with long or short glass fiber felt as stuffing and being cast with expoxy resin at vacuum state which can restrain the partial discharge effectively not to exceed 5PC
The low voltage winding is made in the foil type by the automatic foil winding machine, the internal welding is conducted on the winding machine with argon protection which is characterized by high precision and small welding resistance without eternal welding points.
Laminated foil with epoxy resin are used for layer insulation, the device are enclosed with resin at its both ends and them put it in the curing furnace to make it strong
Transformer can be with IP20 or IP55 protection casing for indoor or outdoor application. And also can be with perfect temperature protection and control device.
Specification

Model

Capacity

Input 

voltage

Output 

voltage

Rated

current

Size

(LxWxH)

Weight

KVA

Vac

Vac

A

mm

KGS

TRD-2

2

360/380/400/420

/440/480

input voltage

can be customized

100/110/120/173

/190/200/208/220

output voltage

can be customized

5

340x420x350

50

TRD-3

3

8

500x400x600

70

TRD-5

5

13

85

TRD-10

10

26

600x500x620

120

TRD-15

15

39

135

TRD-20

20

52

150

TRD-30

30

78

720x560x800

180

TRD-40

40

105

220

TRD-50

50

130

260

TRD-60

60

157

300

TRD-80

80

210

800x680x980

370

TRD-100

100

262

400

TRD-120

120

315

480

TRD-200

200

524

1180x800x1280

750

TRD-250

250

656

900

TRD-300

300

787

1280x950x1600

1100

TRD-400

400

1049

1300

TRD-500

500

1312

1400x1100x1800

1600

TRD-600

600

1574

1800

TRD-800

800

2099

1500x1200x1900

2200

TRD-1000

1000

2624

2500

TRD-1250

1250

3280

1600x1300x2000

3000

TRD-1600

1600

4199

1800x1500x2100

3800

Voltage class:1000V,Frequency:50/60Hz,Electric strength:2.5KV/60s
Insulation resistance:> 100MΩ/ DC500V,Insulation class:B class<130℃;
F class:155℃,H class:180℃ can be customized
Cooling: self cooling,fan cooling, water cooling available
Insolation:△/Y,can be customized
Environment temperature:-10℃~40℃,humidity:<95%
Altitude:1000M
Three phases output:100/110/120/173/190/200/208/220VAC available
Single phase output:24/36/100/110/120/127/200/220V available