WFCO WF-9900 Series Power Converter

Other findings

Breaker rating

Replacement breakers not to exceed 50 A

“When replacing any of the installed circuit breakers, the replacement should be of the same manufacturer, type designation, and equal or greater interrupting rating, not to exceed 50 A.”

Source: forestriverinc.com/files/component-manuals/Electrical/WFCO - Power Converter Model WF-9900 Series Operator Manual.pdf

Bulk charge voltage

14.4 V in bulk, entered only from a discharged battery

“If the output current reaches its maximum (normally caused by a discharged battery), this will cause the converter to go into Bulk Mode, which means the target output voltage will change to 14.4 VDC and a timer will start.”

Source: forestriverinc.com/files/component-manuals/Electrical/WFCO - Power Converter Model WF-9900 Series Operator Manual.pdf

Charging stages

Three stages — Bulk, Absorption, Float

“The 3-Stage “smart” charger continuously measures the battery voltage output and regulates the amount of charge using three modes of operation; Absorption, Bulk and Float modes.”

Source: forestriverinc.com/files/component-manuals/Electrical/WFCO - Power Converter Model WF-9900 Series Operator Manual.pdf

Nominal output voltage

13.6 V nominal — the mode it holds in normal use

“The converter normally provides a constant target output voltage of 13.6 VDC (nominal) to power all the branch circuits.”

Source: forestriverinc.com/files/component-manuals/Electrical/WFCO - Power Converter Model WF-9900 Series Operator Manual.pdf