User Manual

745-680-B2-002, Rev. B
8
Table 1-1, General Electrical and Mechanical Specications by Model
(Specications courtesy of manufacturer)
Type
Normal
Voltage
(V)
Rated
Capacity
C20 (Ah)
Rated Power
(15min, 1.67V,
W)
Dimensions Weight
L
(in/mm)
W
(in/mm)
H
(in/mm)
(lb/kg)
SMU-HR 12-9 12 9.0 35.0 5.9/151 2.6/65 4.0/101 5.9/2.7
SMU-HR 12-18 12 20.4 75.0 7.1/181 3.0/77 6.6/167 13.2/6.0
SMU-HR 12-35 12 35.0 140 7.7/195 5.1/130 7.1/180 24.3/11.0
SMU-HR 12-55 12 55.0 198 9.0/228 5.5/139 8.9/225 38.6/17.5
SMU-HR 12-75 12 75.0 270 10.3/261 6.8/173 8.8/224 57.3/26.0
SMU-HR 12-90 12 92.0 310 12.0/305 6.6/168 8.4/212 63.7/28.9
SMU-HR 12-100 12 100 397 13.4/341 6.8/173 9.5/241 75.0/34.0
SMU-HR 12-150 12 154 461 19.1/485 6.8/172 9.5/240 99.2/245.0
The SMU-HR series of Valve Regulated Lead Acid (VRLA) batteries is designed to meet the needs
of many industrial and utility applications. The success of the AlphaCell SMU-HR series is due to a
product design purpose-built for the needs of critical backup requirements, and an industry-leading
manufacturing technology which delivers product consistency. Safety, reliability, and long service life
in standby applications are the result.
Alpha offers a full line of racking solutions to accommodate the SMU-HR series of batteries. SMU-HR
batteries provide easy terminal access for installation and maintenance, and can be upright-, side-, or
end-mounted. The SMU-HR series includes eight models to make it easier to install and maintain the
batteries.
1.1 Features
Require no additional water throughout their life cycle, reducing maintenance costs. •
Specically designed to meet the requirements of modern electronic equipment. •
Compatible with commonly available recharging systems.•
Compact construction and excellent performance at high rates of discharge provide big •
savings in volume and weight compared to conventional vented batteries.
SMU-HR batteries offer substantial savings in installation and maintenance costs •
compared to conventional vented batteries. No specically designed rooms are required
and only minimal maintenance is needed during the life of the battery.
SMU-HR batteries are very easy to maneuver. Smaller, more compact, and lighter than •
traditional batteries, SMU-HR batteries are supplied lled and charged so they can be
immediately installed directly into cabinets or on easily assembled racks (also available
from AlphaCell).
With a minimum 10 year design life, the SMU-HR batteries are highly reliable and fully •
comply with established international standards. The SMU-HR range has been fully
tested with respect to charge and discharge characteristics, cycle life, recombination
efciency, mechanical strength, vibration life, and ame retardancy.
1.2 TypicalElectricalandMechanicalSpecications
1.0 Introduction