Product Detail

 

No

Description

Unit

Specification

 

General

 

 

1

Manufacturer / Country

 

THIBIDI / VIETNAM

2

Type

 

Oil-Immersed, hermetically sealed

3

Installation

 

Outdoor

4

Standards

 

IEC 60076

5

Number of phases

 

1

6

Rated Frequency

Hz

50

7

Type of cooling

 

ONAN

8

Rated Power

kVA

25

9

Rated Voltage

kV

12.7/2x0.23

10

No-load voltage ratio

 

12.7±2x2.5%

11

Vector group

 

I/Io

12

Utilization temperature

0C

0 to +45

13

Maximum temperature rise top oil

0C

55

14

Maximum winding temperature rise

0C

60

15

Type of cooling

 

ONAN

16

Insulation class

 

A

17

Winding materials

 

Copper

18

Outer coating type

 

Electrostatic paint

19

Painting color

 

Light grey

 

Technical Characteristic

 

 

20

Impedance voltage

%

2

21

Load losses at 75oC

W

 500

22

No-load losses

W

 105

23

No-load current

%

2

24

Sound level

dB

IEC 60551

25

Impulse withstand voltage(1.2/50ms)

kV peak

125

26

Power frequency voltage HV

kV r.m.s

50

 

Overall dimension

 

 

27

Length

mm

640

28

Width

mm

640

29

Height

mm

1060

 

Weight

 

 

30

Total

kg

207

31

Oil

kg

49

32

Core and coils

kg

126

 

Accessories

 

1. Pressure relief valve

2. Protective cap

3. Arching horn

 

Allied Companies

  • EMIC
  • HEM
  • CADIVI
  • CTBT
  • THIBIDI
  • EPT
  • VIHEM
  • VINAKIP
  • CFT
  • HPMC