DANGER 
 
 
 
 
Hazardous Voltage. 
Will cause death, serious injury, or equipment damage. 
De-energize and ground the equipment before 
maintenance. 
Only qualified personnel should work on this equipment 
after becoming thoroughly familiar with all warnings, safety 
notices, instructions and maintenance procedures 
contained herein. The successful and safe operation of this 
equipment Is dependent upon proper handling, installation, 
operation and maintenance.
 
 
The information contained herein is general in nature and not intended for specific application purposes. It does not relieve the user 
of responsibility to use sound practices in application, installation, operation, and maintenance of the equipment purchased. 
Siemens reserves the right to make changes in the specifications shown herein or to make improvements at any time without notice 
or obligations. Should a conflict arise between the general information contained in this publication and the contents of drawings or 
supplementary material or both, the latter shall take precedence. 
 
NOTE 
Authorized and qualified Personnel 
For the purpose of this manual a qualified person is one who is familiar with the installation, construction or operation of the 
equipment and the hazards involved. In addition, he has the following qualifications: 
(a)  Is trained and authorized to de-energize, clear, ground, and tag circuits and equipment in accordance with established 
safety practices. 
(b)  Is trained in the proper care and use of protective equipment such as rubber gloves, hard hat, safety glasses or face 
shields, flash clothing, etc., in accordance with established safety practices. 
(c)  Is trained in rendering first aid. 
 
 
SUMMARY 
These instructions do not purport to cover all details or variations in equipment, nor to provide for every possible contingency to be 
met in connection with installation, operation, or maintenance. Should further information be desired or should particular problems 
arise which are not covered sufficiently for the purchaser's purposes, the matter should be referred to the local sales office, listed on 
the back of this instruction guide. 
The contents of this instruction manual should not become part of or modify any prior or existing agreement, commitment or 
relationship. The sales contract contains the entire obligation of Siemens Power Transmission & Distribution Inc. The warranty 
contained in the contract between the parties is the sole warranty of Siemens Power Transmission & Distribution Inc. Any 
statements contained herein do not create new warranties or modify the existing warranty.
 
 
DANGER   Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. 
WARNING  Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. 
CAUTION   Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.