LPR
24 VAC to Adjustable VDC Power Regulator
FEATURES
• Adjustable Voltage Output
• LED Power Indicator
• Thermal Overload Protected
• Short-Circuit Protected, No Fuse Required
• Compact and Economical
• Mounts in Snap Track or ENC1 Enclosure
APPLICATIONS
• DC Power Supply
• Transducer Supply
• Test Bench Supply
• Analog Signal Simulator
• DC Power Regulation from Control Transformer
PRODUCT DESCRIPTION
The LPR is an adjustable regulated power
supply with a maximum output current of 1 amp.
It accepts up to 28 VAC or 40 VDC input voltage
and outputs 2 to 25 VDC by adjusting a multi-turn
potentiometer. Its compact size allows it to be
installed in either 2.25" or 3.25" snap track. Half
wave rectification makes it possible to power
the LPR from either AC or DC sources. These
sources can be either grounded or floating without damage to the LPR.
ORDERING INFORMATION
Specify:
LPR ___________ with ___________ ENC1 Enclosure?
SPECIFICATIONS
Electrical Requirements
Power Supply
Supply Voltage
24 VAC +/- 10%, or up to 40 VDC (DC input voltage should be 5 volts more than expected output). Does not require
fusing as internal protection is provided.
Output
Voltage Range
Adjustable from approx. 2 to 25 VDC (up to 35 VDC if 40 VDC input)
Factory set at 24 VDC (coarse adjustment)
Current Range
Power Dissipation
1 amp maximum
10 watts
Watts = [(VAC in /0.707) - VDC out] x Load Current
Watts = (VDC in - VDC out) x Load Current
If above 10 watts, de-rate Load Current and calculate again
ADVANCED CONTROL TECHNOLOGIES, INC.
Indianapolis, Indiana 46278
(800) 886-2281
0007-03
1
LPR Specifications
P/D 081498
Mechanical Requirements
Connections
Wire Size
Up to one 14 gauge maximum
Terminal Type
45O Captive screw, moving clamp design in nickel plated copper alloy
Dimensions
3.25" L x 2.25" W x 1.6" H
Weight
2.7 oz
Mounting
Furnished with 3.25" length of 2.25" wide snaptrack (ENC1 optional)
Environmental Requirements
Operating Temperature
32 to 120 deg F
Storage Temperature
Operating Humidity
-20 to 150 deg F
10% to 95% non-condensing
Specifications may change without notice to improve operation or functionality of product.
If you have a different application or need, please call toll free 1-800-886-2281 and discuss with our Sales Engineers.
LPR Specifications
P/D 081498
0007-03
2
ADVANCED CONTROL TECHNOLOGIES, INC.
Indianapolis, Indiana 46278
(800) 886-2281