Vacuum Drying Oven

Description

The vacuum drying oven is designed for drying the parts and elements of transformers, reactor and related electrical products. The transformer drying equipment adopts variable pressure drying principle suggested by Dr. Moll from Germany. It can save about 30-45% time of drying compared with conventional vacuum drying system. Rectangle and round chamber can be option according to the production need.

Applications

1. 10-110KV/100MVA level transformer body drying
2. 110-500KV level transformer winding drying
3. 110-1000KV level current/voltage reactor body drying
4. Capacitor drying
5. Other electrical material drying

Characteristics

1. With advanced heating principle, the vacuum drying oven enjoys high production efficiency.
2. Variable pressure with heating temperature ensures smooth drying condition.
3. Modular design, PLC automatic control with touch screen operation
4. Convenient operating with complete parameter indicating, recording and alarm.

Main Components of Transformer Drying Equipment

1. Vacuum chamber
2. Trolley and driving device
3. Vacuum pump system
4. Low temperature condensate system
5. Heating system
6. Pneumatic pipeline system
7. Cooling water system
8. Hydraulic system
9. Control system

Parameters of Vacuum Drying Oven

Vacuum chamber size	Depends on production need
Heating temperature	130±3℃ adjustable
Max. pumping speed	600L/S
Limit vacuum	≤20Pa
Vacuum range	50Pa -100000Pa
Leakage rate	≤100Pa•L/S
Heating means	Electric heating
Compressed air	0.4Mpa-0.6Mpa
Type of front door	Electric slide open
Controlling system	PLC and touch screen
Vane Pump	Leybold brand Germany
PLC	Mitsubishi brand