Product Manual

Table of Contents 3-2016

5.2 Hardware Torque Specifications........................................................................................... 41

5.3 Switch Removal and Replacement Procedure ..................................................................... 41

5.3.1 Disconnect AC Power................................................................................................ 41

5.3.2 Transfer Switch Assembly Removal .......................................................................... 42

5.3.3 Transfer Switch Replacement.................................................................................... 44

5.3.4 Reconnect AC Power (When Finished)..................................................................... 44

5.4 Limit Switch Replacement Procedure................................................................................... 50

5.5 Control Relay (K1) Replacement Procedure ........................................................................ 55

5.6 Circuit Breaker Replacement Procedures ............................................................................ 56

5.7 Utility Sense Relay (K2) Replacement Procedure................................................................ 60

APPENDIX A. PARTS INFORMATION ........................................................................................... 63

APPENDIX B. WIRING DIAGRAMS................................................................................................. 77

B.1 RA Series 100A/200A Transfer Switch Wiring Diagram (Sheet 1 of 2) ............................... 79

B.2 RA Series 100A/200A Transfer Switch Wiring Diagram (Sheet 2 of 2) ............................... 80

B.3 RA Series 400A Transfer Switch Wiring Diagram (Sheet 1 of 2)......................................... 81

B.4 RA Series 400A Transfer Switch Wiring Diagram (Sheet 2 of 2)......................................... 82

B.5 RA Series 100A and 200A Transfer Switch Interconnections.............................................. 83

B.6 RA Series 400A Transfer Switch Interconnections .............................................................. 85

APPENDIX C. OUTLINE DRAWINGS.............................................................................................. 87

C.1 RA112N3 Control Box Outline Drawing ............................................................................... 89

C.2 RA212N3 Control Box Outline Drawing ............................................................................... 90

C.3 RA112S3 and RA212S3 Control Box Outline Drawing........................................................ 91

C.4 RA412N3 Control Box Outline Drawing ............................................................................... 92

C.5 RA412S3 Control Box Outline Drawing ............................................................................... 93