EnerSys IMPAQ EI3-JN-4Y 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
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1-800-ENERSYS (1-800-363-7797)

EnerSys IMPAQ EI3-JN-4Y Specifications

General

Brand	EnerSys
Model	IMPAQ EI3-JN-4Y
Category	Battery Charger
Language	English

Summary

Important Safety Instructions

Technical Information

Part Number and UL Model Number

Details on charger model and part number identification.

Max DC Amps

DC Volts

AH

AC Amps

DC Amps

INSTALLATION

Location

Guidance on selecting an appropriate and safe installation site for the charger.

Cabinet Mounting

Instructions for physically securing the charger unit to a wall, shelf, or floor.

Connecting Input Power

Steps for connecting the charger to the AC power supply.

Grounding the Charger

Procedure for properly grounding the charger for safety.

AC Circuit Protection

DESCRIPTION OF OPERATION

Starting the Charge Cycle

How the charger initiates and begins a battery charging cycle.

Charging Current

OPERATING INSTRUCTIONS

Equalization Charging

Process to balance electrolyte densities in battery cells after normal charging.

Refresh Charging

CONTROL PANEL

Control Panel Components

Overview of the display, buttons, and indicators on the control panel.

MENU ACCESS

Memorizations Menu

Status Menu

Parameters Menu

CHARGING THE BATTERY

Starting a Charge Cycle

Details on initiating the battery charging process.

Delayed Start

Effective Charge

End of Charge without Equalization

End of Charge with Equalization

Manual Equalization Start

How to manually initiate an equalization charge cycle.

Automatic Equalization Start

FAULT CODES

Fault Display

MAINTENANCE AND SERVICE

1 kW TECHNICAL SPECIFICATIONS

3.5 kW TECHNICAL SPECIFICATIONS