Related Manuals for Siemens PSR
Summary of Contents for Siemens PSR
- Page 1 Vacuum Circuit Breakers (Vehicle) Instructions Installation Type PSR Operation 15kV Maintenance E50001-U229-A422-X-US00...
- Page 2 Siemens Power Transmission & Distribution, Inc. The warranty contained in the contract between the par- ties is the sole warranty of Siemens Power Transmission & Distribution, Inc. Any statements contained herein do not create new warranties or modify...
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Page 3: Table Of Contents
Vacuum Circuit Breakers (Vehicle) Table of Contents Figures: Introduction and Safety ............ 2 Figure 1: Racking Device -Retracted Position........4 Introduction ..................2 Figure 2: Racking Position..............4 Qualified Person ................2 Figure 3: Racking Device - Extended Position........4 Signal Words .................2 Figure 4: Compartment Entry or Withdrawl Position......5 Dangerous Procedures ..............2 Figure 5: Primary Power Path............8 Field Service Operation ..............2... -
Page 4: Introduction And Safety
Introduction and Safety Introduction Signal Words The signal words “Danger”, “Warning” The PSR family of vacuum circuit breakers is designed to and “Caution” used in this manual indicate the degree meet all the applicable ANSI, NEMA and IEEE standards. of hazard that may be encountered by the user. These... -
Page 5: Receiving, Handling And Storage
Outdoor Storage - Outdoor storage is not recommended. When no other option is available, the circuit breaker must 3. Notify the Siemens Sales office immediately of any be completely covered and protected from rain, snow, dirt shipment damage. -
Page 6: Vehicle Description
Vehicle Description Vehicle Function and Operational Interlocks Insert the racking crank all the way in and, with Type PSR circuit breakers are comprised of the interrupter/ inward pressure, turn slowly until engaged. operator module fitted to a vehicle. This interrupter/op-... -
Page 7: Install The Circuit Breaker In To The Test Position
Vehicle Description To Dis-Engage Secondary Disconnects: Make sure the primary disconnect contacts and sec- ondary contacts are clean and free of foreign material Retract the secondary contact plug by pulling out (Figure 5). the handle or by rolling out the circuit breaker. Turn the handle 90 degrees clockwise (do not turn Install the circuit breaker into the TEST position in the the handle more than 90 degrees) to the vertical... -
Page 8: Secondary Contacts (Figure 5)
Vehicle Description Insulating Barriers Secondary Contacts (Figure 5) Insulating barriers are required for use on type PSR circuit The 18 point secondary contact block is mounted on a breakers. sliding plate on the inside of the left hand chassis side plate. -
Page 9: Maintenance
Purchaser’s purposes, the mat- Regardless of the length of the maintenance and lubrication interval, Siemens recommends that circuit breakers and switchgear should be inspected and exercised annually. The use of unauthorized parts in the repair of the equipment,... -
Page 10: Circuit Breaker Operator Tasks
Maintenance 2. The second step in the removal procedure is to de-en- ergize control power to the circuit breaker. Open the control power disconnect device. 3. Rack the circuit breaker to the “DISCONNECT” posi- tion. 4. Perform the spring discharge check. This is done by first pressing the red Trip pushbutton. -
Page 11: Insulation And Contact Resistance Test
Maintenance Inspection and Cleaning of Circuit Breaker Insulation Vacuum Integrity Check Refer to Circuit Breaker Operator Manual SGIM-9918. Refer to Circuit Breaker Operator Manual SGIM-9918. Racking Mechanism High Potential Test Remove existing lubricant from racking mechanism. Apply Refer to Circuit Breaker Operator Manual SGIM-9918. Beacon grease #325 (part # 15-337-131-001) to the slid- ing, rotating and articulating surfaces. - Page 12 Siemens Power Transmission & Distribution, Inc. P.O. Box 29503 Raleigh, NC 27626-0503 E50001-U229-A422-X-US00 (08-2008) Printed in U.S.A. © 2001 Siemens Power Transmission & Distribution, Inc. SIEMENS is a registered trademark of Siemens AG.