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testing periodic high voltage oltc transformer maintenance

The equipment ZLA can quickly remove the trace moisture, gas and solid particles in transformer oil. It also can quickly increase the flash point and withstand voltage of transformer oil.
Availability:
  • ZLA

  • CTBU

CTBU Portable vacuum transformer oil purification equipment absorbs the Therm-vacuum technology. To achieve good oil filtering performance, it's high vacuum with low heating temperature. 

Model ZLA can remove the traced moisture, gas and solid particles. And increase the withstand voltage of transformer oil. 

The CTBU brand compact oil purification can be fixed or trailer-mounted.

                                                                         
Introduction:

1. Model ZLA  Vacuum Transformer Oil Purification is to remove contaminants (particles, water, gasses, etc.).

2. Transformer oil maintenance is the key to transformer's reliability, performance and longevity. Transformer insulating oil should be free from moisture, dissolved gases and particles t accumulate when the oil ages.

3. CTBU brand portable oil purification system applies to power plants, power stations, power companies, metallurgy, petrochemical, railway and mining enterprises to clean electrical insulating oil. 


Features:

1. Suitable for 110KV transformers or smaller.

2. Portable and Compact in structure, simple in operation.

3. Convenient in maintenance with low cost.

4. The single stage vacuum transformer oil purification plant adopts the most advanced oil filtering technology.

5. It can Process transformer oil, hydraulic oil and other industrial oils.


Specifications:

Model

ZLA-10

ZLA-20

ZLA-30

ZLA-50

ZLA-100

ZLA-150

ZLA-200

ZLA-250

ZLA-300

Flow rate (Liter per min.)

10

20

30

50

100

150

200

250

300

Working vacuum

-0.06~-0.095 Mpa

Pressure

≤ 0.4 Mpa

Temperature range

20-80℃

Water content

≤10 ppm

Gas content

≤ 0.1%

Filtering 

≤1 micron

Power 

208V/220V/380V/400V/415/440V/460V/480V/575V (+/-10%), 50 or 60Hz, 3Phase

Working noise

65 dB

Heating power (kw)

15

24

30

35

60

90

120

140

150

Total power (kw)

17

27

33

40

65

100

130

150

165

Inlet outlet(mm)

25

25

32

32

48

50

58

62

65

Weight (kg)

300

350

400

500

800

1000

1200

1300

1350

Dimension

(mm)

L

1100

1150

1200

1300

1500

1600

1700

1900

2000

W

800

800

850

950

1000

1150

1250

1300

1350

H

1200

1250

1300

1350

1500

1600

1800

1900

2000


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