WFCO WF-8740P User Manual

Operator’s Manual
Distributed in the U.S.A. and Canada by
ARTERRA DISTRIBUTION
(877) 294-8997
Warranty: warranty@wfcoelectronics.com
Fax (574) 294-8698
www.wfcoelectronics.com
Power PROs Technical Support
(877) 294-8997
WF-8700 Series
WF-8712P | WF-8725P | WF-8735P | WF-8740P
( The Power Center model number is located on the front panel label near the AC breakers)

WFCO WF-8740P Specifications

General

Input Voltage	105-130VAC
Output Voltage	13.6 VDC
Output Current	40A
Frequency	60Hz
Efficiency	up to 85%
Operating Temperature	0°C to 40°C

Summary

General Information and Safety Features

Reverse Battery Protection

Protects the converter from a battery connected backwards and serves as the main connection.

Blown Fuse Indicators on DC Fuse Board

Over-Temperature Protection

Electronic Current Limiting

Short-Circuit Protection

Converter drops voltage to zero on short-circuit; resumes operation when condition is removed.

Circuit Protection Details

DC Fuses (12 Volts)

AC Circuit Breakers

Converter Operational Features

Converter Operation Modes

Explains the three-stage smart charging modes: Bulk, Absorption, and Float for battery management.

Three-Stage Smart Charging

Maximizes battery life through trickle-charge, absorption, and bulk charging modes.

Troubleshooting Instructions

Check Converter Output Voltage

Procedure to check converter output voltage using a voltmeter with the battery disconnected.

Reverse Polarity Fuses

Guidance on checking reverse polarity fuses for blown elements and continuity.

Installation Instructions

Mounting the Enclosure

Wiring the AC Breakers

Wiring the DC Fuse Board