Sorensen SFA Series, Operation Manual

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Sorensen SFA Series Contents
LIST OF TABLES
Table 2–1. 5kW to 15kW and 20kW to 30kW Series Input/Output Connectors ............2-4
Table 2–2. Input Connections .......................................................................................2-4
Table 2–3. Output Connections ....................................................................................2-4
Table 2–4. Minimum Wire Size .....................................................................................2-5
Table 2–5 Recommended Wire Gauge Selection Guide ..............................................2-7
Table 2–6 Maximum AC Current Ratings .....................................................................2-7
Table 2–7 Recommended Lugs ....................................................................................2-7
Table 2–8. Recommended Sense Connector Tools .....................................................2-8
Table 3–1. ANALOG CONTROL Connector (J1), Designations and Functions..........3-10
Table 5–1. Recommended Annual Inspection ..............................................................5-2
Table 5–2. Fuse Values ................................................................................................5-3
LIST OF FIGURES
Figure 2–1. SFA Series Outline Drawing, 3U Models, 5kW to 15kW............................2-9
Figure 2–2. SFA Series Outline Drawing, 6U Models, 20kW to 30kW........................2-10
Figure 3–1. Front Panel Controls and Indicators (3U model shown) ............................3-1
Figure 3–2. Rear Panel Connectors (3U model shown)................................................3-3
Figure 3–3. Shaft Lock ..................................................................................................3-4
Figure 3–4. ANALOG CONTROL Connector (J1) Pin-out ............................................3-8
Figure 3–5. Remote Current Programming Using Resistance ....................................3-11
Figure 3–6. Remote Current Programming Using 0-5 VDC or 0-10 VDC Voltage
Source ......................................................................................................3-12
Figure 3–7. Remote Sensing Operation at the Load...................................................3-13
Figure 3–8. Remote On/Off Control by Contact Closure.............................................3-14
Figure 3–9. Remote On/Off Using Isolated AC or DC Voltage Source .......................3-14
Figure 3–10. Remote On/Off Using Isolated TTL/CMOS Voltage Supply...................3-15
Figure 3–11. Remote Overcurrent Set Using DC Voltage Source ..............................3-15
Figure 3–12. Remote Shutdown Using DC Voltage Source........................................3-16
Figure 3–13. Master/Slave Connection .......................................................................3-17
Figure 4–1. Precision Current Shunt .............................................................................4-2
Figure 4–2. Potentiometer Locations ............................................................................4-5
M550292-01 Rev C
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