EnerSys IMPAQ EI3-JN-4G User Manual

AM-IMPAQ-OM
Rev AB October 2018
IMPORTANT
Read and understand your user’s manual before installing, operating or servicing this
product.
DO NOT DESTROY THIS BOOK
Model: EI1/EI3
IMPAQ™ Battery Charger
Owner’s Manual
To automatically be connected to your closest Service Center, call us toll-free at:
1-800-ENERSYS (1-800-363-7797)

EnerSys IMPAQ EI3-JN-4G Specifications

General

Input Voltage	100-240 VAC
Input Frequency	50/60 Hz
Compatible Battery Types	Flooded, Gel, AGM
Protection Features	Reverse Polarity, Short Circuit, Over Voltage, Over Temperature
Operating Temperature	-20°C to 50°C

Summary

IMPORTANT SAFETY INSTRUCTIONS

TECHNICAL INFORMATION

Part Number and UL Model Number

Explains how to identify charger models using part and UL numbers.

INSTALLATION

Location

Guidance on selecting an appropriate and safe location for charger installation.

Cabinet Mounting

Instructions and requirements for physically mounting the charger cabinet.

Electrical Connections

Procedure for making safe and correct electrical connections to the charger.

AC Circuit Protection

Information on providing branch circuit protection and disconnect methods for the charger.

DESCRIPTION OF OPERATION

General

Overview of IMPAQ exttrademark exttrademark chargers and their microprocessor control features.

Starting the Charge Cycle

Charging Current

OPERATING INSTRUCTIONS

CONTROL PANEL

MENU ACCESS

STATUS

CHARGING THE BATTERY

Starting a Charge Cycle

Effective Charge

Display information shown during the main charging phase.

End of Charge without Equalization

Status and indicators when charging completes without an equalization phase.

End of Charge with Equalization

Status and indicators for manual or automatic equalization charging.

FAULT CODES

Fault Display

MAINTENANCE AND SERVICE

1 kW Technical Specifications

3.5 kW Technical Specifications