ABB OVR-27 User Manual

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Instruction Manual for HV Unit of OVR-15, 27 & 38
1 CONTENTS
A. Introduction .......................................................................................................................................... 6
B. Environmental protection program ................................................................................................ 6
C. X-ray emission standards .................................................................................................................. 6
D. End of life recycle/disposal ............................................................................................................... 7
E. Product related safety notices ......................................................................................................... 7
F. Working on HV cabinets and mandatory safety procedures. ................................................... 8
G. Warning Texts and Symbols.............................................................................................................. 9
2 Packing and transport ...................................................................................................................... 10
3 Receipt and Storage prior to installation ..................................................................................... 11
4 Technical details ................................................................................................................................ 14
5 General Description of ovr-15, 27 & 38 recloser .......................................................................... 16
5.1.1 Housing........................................................................................................................................................................ 16
5.1.2 Recloser Pole and current & voltage sensor ........................................................................................................ 17
5.1.3 Current & voltage sensor ......................................................................................................................................... 17
5.1.4 Single Coil Magnetic Actuator ................................................................................................................................ 18
5.1.5 Emergency Manual Trip (k69) Handle ................................................................................................................... 18
5.1.6 Mechanical ON/OFF position Indicator ................................................................................................................ 18
5.1.7 Status Auxiliary limit switches ................................................................................................................................ 18
6 Standard production tests .............................................................................................................. 19
7 Installation .......................................................................................................................................... 19
7.1.1 Vacuum test procedure ............................................................................................................................................ 20
7.1.2 Contact Resistance ................................................................................................................................................... 20
7.2.1 Pole mounting ............................................................................................................................................................ 21
8 Recloser operation ............................................................................................................................ 27

ABB OVR-27 Specifications

General

Brand	ABB
Model	OVR-27
Category	Industrial Equipment
Language	English