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A B B SERV ICE HIG H VOLTAG E PRODUC TS

Vacuum pump set

For hydromechanical operating mechanisms  
Product manual - 1HDS680632 REV. A

The vacuum pump set 
1HDS112160R0001 is designed  
to evacuate hydromechanical 
operating mechanisms of type 
AHMA and HMB in mounted, 
discharged condition before 
commissioning.


01 Vacuum pump set

Summary of Contents for 1HDS112160R0001

Page 1: ...ydromechanical operating mechanisms Product manual 1HDS680632 REV A The vacuum pump set 1HDS112160R0001 is designed to evacuate hydromechanical operating mechanisms of type AHMA and HMB in mounted discharged condition before commissioning 01 Vacuum pump set ...

Page 2: ...iated documents 3 4 Scope of delivery 3 5 Safety instructions 4 6 Standards and directives 4 7 Shipping and storage 4 8 Commissioning 4 9 Technical information 5 10 Operating instructions 5 11 Maintenance 6 12 Troubleshooting 6 13 Disposal 6 14 Technical data 6 15 Manufacturer information 6 Declaration of conformity ...

Page 3: ...anual 2 Abbreviations AHMA Hydromechanical operating mechanism type A CO Close Open COV Change over valve HMB Hydromechanical operating mechanism type B SF6 Sulphur hexafluoride 3 Associated documents Technical description of oil handling kit 1HDS680617P0001 Instruction for operation and maintenance 1HDH118041 or comparable 4 Scope of delivery The vacuum pump set will be delivered in a transportat...

Page 4: ... new parts The device shall only be repaired by the manufacturer For following switching operations of the operating mechanism on the coupled breaker it has to be secured that the switching device is filled with SF6 gas at appropriate operating pressure The mnimal oil level at fully charged operating mechanism should not be lower than the oil level given in the oil level charts of the technical de...

Page 5: ...witching characteristics e g simultaneity The mentioned pressure ranges are absolute pressure values e g 50 mbar absolute The provided pressure gauge has a relative pressure sensor display Consequently a conversion of absolute to relative pressure values with regard to the ambient atmospheric pressure is necessary 10 Operating instructions 1 Open the tank connection of the low pressure tank 2 Conn...

Page 6: ...460 x 580 mm Total weight 21 kg 15 Manufacturer information ABB AG High Voltage Products Brown Boveri Strasse 30 63457 Hanau Germany For any assistance support or service we recommend to contact directly our local representatives first They have extensive knowledge of the specific customer needs the individual circumstances and the possibilities of the whole ABB group and are consequently able to ...

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Page 8: ...to purchase orders the agreed particulars shall prevail ABB AG does not accept any responsibility whatsoever for poten tial errors or possible lack of information in this document We reserve all rights in this document and in the subject matter and illustrations contained therein Any reproduction disclosure to third parties or utilization of its contents in whole or in parts is forbidden without p...

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