iv SCP 250 Introduction 911000099Y Rev TFigure 4-11. SSE and SCP 250-M Connections ..................................................................................... 4-13Figure 4-12. SSR and SCP 250-G Connections ..................................................................................... 4-14Figure 4-13. XR2001/XR2001F and SCP 250-G Connections ............................................................... 4-15Figure 4-14. XR2001/XR2001F, SPM 2000, and SCP 250-G Connections ........................................... 4-16Figure 4-15. XR2002/XR2002F and SCP 250-G Connections ............................................................... 4-17Figure 4-16. XR2003/XR2003F and SCP 250-G Connections ............................................................... 4-18Figure 4-17. Potentiometer and Switch Connections .............................................................................. 4-19Figure 5-1. Power Factor Relationships .................................................................................................... 5-1TablesTable 1-1. SCP 250 Part Numbers............................................................................................................ 1-2Table 2-1. Description of SCP 250 Controls ............................................................................................. 2-1Table 4-1. SCP 250 Interconnection Diagrams......................................................................................... 4-3