Tundra IBC2524 - Manual (Page 5)

5 IBC2524-GD-0512-EN
3 General Operation
The IBC2524 Charger will supply "clean" nominal 27.2 VDC (Normal Mode) power from input voltages that range
from 105-130 VAC.
The IBC2524 chargers are primarily designed for use with batteries; however, the output of the IBC2524 is a regulated,
filtered DC voltage that can power sensitive electronics without the need for batteries or other filtering. The full rated
capacity is available for loads, battery charging or both. When functioning as a regulated battery charger the
IBC2524 has a nominal voltage output of 27.2 VDC. The system was designed to sense voltage on the battery and
automatically selects one of 4 operating modes (Boost, Normal, Storage and Equalization) to provide the correct charge
level to the batteries.
NOTE: AT A NORMAL INPUT VOLTAGE THE FULL LOAD RATED CAPACITY IS AVAILABLE.
- AT AN INPUT VOLTAGE LESS THAN 105 VAC THE CHARGER MAY NOT SUPPLY IT’S
FULL RATED OUTPUT CAPACITY.
CAUTION: IT IS IMPORTANT THAT THE FLUID LEVEL OF ANY CONNECTED BATTERIES BE
CHECKED ON A REGULAR BASIS (When possible). BATTERIES MAY “GAS” AND LOSE
SOME FLUIDS WHEN CONTINUOUSLY CONNECTED TO ANY CHARGING SOURCE.
4 Installation Instructions
Horizontal mounting of the ICB2524 is recommended although it can be mounted in any position that provides
unobstructed ventilation to the fan and vent holes. Secure the charger firmly to the mounting surface using standard
fasteners.
Failure to provide adequate ventilation to the charger will cause it to cycle on and off as it responds to ambient
conditions.
The charger can be mounted safely up to 12 ft from the batteries using AWG 6 cables and a 60A CNL fuse. Using
undersized cables may overheat the charger and cause a premature shutdown. Make sure to use every possible
precaution when routing the cables thought sheet metal to prevent short circuit.
CAUTION:
THE IBC2524 CHARGERS ARE NOT DESIGNED FOR ZERO CLEARANCE
COMPARTMENTS.
CAUTION: DO NOT EXCEED 50 IN / LB TORQUE ON THE OUTPUT TERMINALS.
CAUTION: THE OUTPUT TERMINALS ARE RATED FOR AWG 2 COPPER WIRE MAX.
CAUTION: THE IBC2524 CHARGERS ARE NOT WEATHER TIGHT NOR DESIGNED FOR WET
LOCATION MOUNTING. THEY MUST BE PROTECTED FROM DIRECT CONTACT
WITH WATER OR HIGH HUMIDITY.