Iota Engineering DLS-48-20 Specifications

IOTA REV 050113
DESCRIPTION
TECHNICAL SPECIFICATIONS
IOTA ENGINEERING
DLS-48-20
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 (@108VAC)
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
48V (DC)
+ or - .5%
20 Amps
>47.8V (DC)
950 Watts
<100 mV rms
108 - 132 AC
47-63
17.1 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-48-20 power converter from IOTA Engineering converts nominal 120V A.C.
voltage to 48V D.C. As a power supply, its tightly controlled regulation allows the user to
operate any appropriate nominal D.C. load up to the converter’s rated output current.
120VAC - 48VDC POWER CONVERTER
*Proportional = Fan speed proportional to case temperature.
**Primary to Chassis/Primary to Secondary/Secondary to Chassis
†
See reverse side for detailed mounting specifications.
THIS UNIT IS NOT UL LISTED
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
48V (DC) @ Full Load
20 Amps
108-132 VAC
47-63 Hz
APPLICATION
Operation of 48VDC systems and accessories.
Switch-mode technology
Current limit, thermal and overload
protection
Lower operating temperature
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 out-
put hook-up, using readily available
fuse types that are easy to replace.
Proportional fan control for
whisper-quiet operation.
ADDITIONAL FEATURES INCLUDE...