Table of Contents
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Contents
1.
Safety Information......................................................................................................................................................... 4
2.
General Information...................................................................................................................................................... 5
2.1
Acceptance and Inspection upon Receipt.......................................................................................................... 5
2.2
Proper Handling and Unloading...........................................................................................................................5
Moving transformers shippedon pallets..................................................................................................... 5
Lifting transformers by crane or hoist.......................................................................................................... 6
Skidding/Rolling Transformers.....................................................................................................................6
Using Jacks tomove transformers.............................................................................................................. 6
3.
Storage........................................................................................................................................................................... 6
3.1
Storage for 90 days or less....................................................................................................................................6
3.2
Storage for more than 90 days............................................................................................................................. 7
3.3
Removable Radiators............................................................................................................................................7
4.
Installation...................................................................................................................................................................... 7
4.1
Pre-service inspection........................................................................................................................................... 7
4.2
Location Consideration......................................................................................................................................... 8
4.3
Mounting the Transformer.....................................................................................................................................8
4.4
External Connection.............................................................................................................................................. 8
Ground Connection........................................................................................................................................9
High Voltage Connection.............................................................................................................................. 9
Low Voltage Connection.............................................................................................................................10
5.
Accessories..................................................................................................................................................................10
5.1
Pressure Relief Valve..........................................................................................................................................10
5.2
Fill Plug/Filler Valve with Schrader Valve......................................................................................................... 11
5.3
Drain Valve andFluid Sampler...........................................................................................................................11
5.4
Liquid level gauge................................................................................................................................................ 12
5.5
Temperature gauge............................................................................................................................................. 13
5.6
Pressure Vacuum Gauge................................................................................................................................... 14
5.7
Pressure Relief Device (PRD)............................................................................................................................15
5.8
Rapid Pressure Rise Relay (RPRR) with Seal-in relay................................................................................... 16
5.9
Winding Temperature Indicator......................................................................................................................... 17
5.10
Forced Air Cooling Fans................................................................................................................................. 18
5.11
Current Transformers & Meter Sockets and Watt-Hour Meters................................................................ 19
No.4 Business Building-2707, China Central Place
Chaoyang District, Beijing-100021, China
北 京 大 林 绿 源 环 保 科 技 有 限 公 司
BEIJING DAELIM GREEN EP TECH CO., LTD.
Email:info@daelim-electric.com
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