GE Industrial Solutions Off Line Equalization (OLE) - Manual (Page 15)

Off Line Equalization Panel and Converter for GPS4848/GPS4812
Issue 4 January 2008 Product Description 2 - 3
ES671 Converter
Illustration
Figure 2-2: ES671 Converter
Features • Pluggable design
• Adjustable output voltage (56-67Vdc)
• Automatically timed shut-off (12 or 24 hours)
• Shutdown on plant alarm
• Internal current limit (66A or 100A nominal)
• DC input from the main charge bus of the system
• On/Standby switch on the front panel for local, manual control
• Alarm circuitry to indicate internal faults and OLE non-availability
• Capability to withstand connection to a partially or fully discharged
battery string without damage to the converter or delivering
excessive current to the battery
• Front panel indicators (see Table 3-A)