Iota DLS-240-27-40 Specifications

IOTA REV 051016
DESCRIPTION
TECHNICAL SPECIFICATIONS
IOTA ENGINEERING
DLS-240-27-40
PRODUCT SPECIFICATION SHEET
DC Output Voltage (No Load) approx.
Output Voltage Tolerance (No Load)
Output Amperage, Max Continuous
Output Voltage (Full Load) approx.
Maximum Power Output, Continuous
Ripple and Noise
Input Voltage Range
Input Voltage Frequency
Maximum AC Current (@216VAC)
Typical Efficiency
Max Inrush Current, Single Cycle
Short Circuit Protection
Overload Protection
Line Regulation
Load Regulation
Fan Control*
Thermal Protection
Working Temperature Range
Storage Temperature
Withstand Voltage**
Dimensions
†
Weight
27.2V (DC)
+ or - .7%
40 Amps
>27.0V (DC)
1100 Watts
<100 mV rms
216 - 264 AC
47-63
10.0 Amps
>80%
40 Amps
Ye s
>100%
100 mV rms
<1%
Proportional
YES
0° - 40° C
-20° to 80° C
1700/1700/500
13″ x 6.5″ x 3.4″
7.8 lbs
The DLS-240-27-40 battery charger/power converter from IOTA Engineering converts
nominal 240V A.C. voltage to 27.2V D.C. As a power supply, its tightly controlled regula-
tion allows the user to operate any appropriate nominal D.C. load up to the converter’s
rated output current. As a battery charger, the DLS-240-27-40 will maintain the battery,
delivering its full-rated current when the battery capacity falls sufficiently low. The voltage
is set to deliver its maximum current for the necessary period of time that minimizes
undue stress to the battery caused by heating of its cells. This helps to ensure the
longest possible life of the battery. Over time, as the battery nears its full capacity, the
converter will float-charge the battery to prevent self-discharge of its cells.
240VAC - 24VDC CHARGER/CONVERTER
*Proportional = Fan speed proportional to case temperature.
**Primary to Chassis/Primary to Secondary/Secondary to Chassis
†
See reverse side for detailed mounting specifications.
P.O. BOX 11846 TUCSON, AZ 85734
[phone] • FAX [phone]
www.iotaengineering.com
FEATURES
PRODUCT OVERVIEW
DC Output Voltage
Output Amperage
Input Voltage Range
Input Voltage Frequency
27.0V (DC) @ Full Load
40 Amps
216-264 VAC
47-63 Hz
APPLICATION
Charging for 24V Battery Systems and Operation of
24VDC systems and accessories from a 240VAC supply.
Switch-mode technology
Current limit, thermal and overload
protection
Lower operating temperature
Charging Jack option for normal and
high-stage battery charging applications
Clean and steady DC Output oper-
ates your loads the way they were
intended, avoiding potential damage
to systems from errant DC voltage.
Built-in protection features guard
the unit against erratic line voltage
that can occur from shore power or
generator supplies.
Reverse Polarity Protection to protect
against damage from incorrect bat-
tery hook-up, using readily available
fuse types that are easy to replace.
Proportional fan control for
whisper-quiet operation.
ADDITIONAL FEATURES INCLUDE...
Compatible with IOTA IQ
Smart Charger for automatic
four-stage charging.