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testing periodic high voltage power transformer maintenance

Screw type Air compressor with famous brand such as Atlas, etc., it features stable air supply pressure, no need man supervision, continuous stable long-term and reliable work, self-diagnosis and alarm
Availability:
  • ZAD

  • CTBU

The CTBU Transformer Air Dryer Generating plant Model ZAD can supply the dried air which keeps the power equipment's inner parts from moisture during the transformer maintenance. 

It can ensure the maintenance staff will not be short of oxygen when maintaining inside of the transformer equipment.


Features:

1. Screw type Air compressor with brand Atlas, etc.,  with stable air supply pressure, no need man supervision, continuous stable long-term and reliable work, self-diagnosis and alarm;


2. High running performance, more reliable and safer than nitrogen;


3. Install Original European dew point tester to detect the dew point on line and instantly.


4. The pressure transmitter adopts the advanced technology, with high precision, small size, light weight, easy installation, stable and reliable work.


5. Fully automatic operation by use of Siemens PLC controlling system.


Specifications:

Model

ZAD-60

ZAD-100

ZAD-150

ZAD-200

ZAD-300

Air supplied(m3 per hour)

60

100

150

200

300

Type

Automatic Operation and Fully Metal Closure

Dew point

≤-50 ~ -70℃

Working pressure

0.6-1.0MPa

Relative humidity

≤0.01-0.05%

Temperature

10-40℃

Air pressure

0.01-0.1MPa

Refrigeration

R22

Power required

380V/3Ph/50HZ (For our Japan customer is 220V) or option

Total power (KW)

7

12

17

22

37

Size (L*W*H) mm

1400

850

1500

1700

1250

1850

1900

1450

1900

2100

1700

2000

2250

1750

2150

Pipe diameter (mm)

25

32

40

50

50

Weight (kg)

620

1200

1500

1900

2100


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