3UN with mounting brackets up to 500 kVA

This type of transformer is designed for installation into electrical equipment. Primary and secondary voltage is configured based on customer specification. Transformers can be produced with additional windings with various parameters and primary or secondary windings with terminals with various voltages. This type can be modified with various types of terminal outlets and connections

Technical specifications

Output

[VA]

Dimensions [mm]

Weight

[kg]

3UN

a

b

c

d

e

750

90/41

190

99

160

136

81

7,9

1100

102/46

216

142

181

156

87

11,8

1600

120/40

252

150

212

185

81

16,3

1800

120/60

252

170

212

185

102

21,7

2150

132/60

276

178

235

200

109

26,2

3750

150/77

314

153

265

224

132

31,3

5200

180/63

376

233

318

264

118

52

6500

180/93

376

263

318

264

148

81

13600

210/103

440

283

410

316

166

98

18300

240/140

500

380

418

356

216

193

 

Tolerance of secondary voltage +/- 5% with nominal primary voltage 230 V
Tolerance of mechanical dimensions +/- 0.5 mm

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