|July 13, 2005
Stan Michelson, Focus Communications
Lambda Adds 480W DIN Rail Power Supplies, with Choice of Single- or 3-Phase Inputs
SAN DIEGO, CA (July 13, 2005) - Lambda has introduced two 480-watt DIN rail-mount power supplies available with a
choice of single- or three-phase inputs. The mid-power DHP480 series is an economical solution specifically designed
for industrial applications such as process control, factory automation, and automotive manufacture.
The new power supplies are rated at 24 volts at 20 amps and feature a low ripple and noise performance of less than 50
millivolts. The output is user adjustable from 21.6 to 28 volts. Other standard features include a 30-second 150% peak
current capability, output status lights, a remote on/off input, and an under-voltage alarm relay.
Model DHP480-24-1 accepts a wide single-phase input range of 85–264 volts AC and the DHP480-24-3 a three-phase input of
340–575VAC, eliminating the need for pre-selecting the AC input range prior to shipping.
Both models are approved to UL508, UL60950 and EN60950 specifications. Units are convection cooled and can operate at full
power over a wide temperature range of -10°C to +60°C, derating linearly at 5% per degree above 60°C to 70°C.
The supplies measure 4.92 inches high x 5.51 inches wide x 5.34 inches deep.
The DHP480 series is available now, with prices starting at $300 in single-unit quantities. More information can be found
on Lambda's Web site, www.lambdapower.com.
For more than 50 years, Lambda has been a leading provider of standard and custom power supply solutions.
The company's broad range of products power industrial, telecommunications, data communications, medical,
and test-and-measurement applications worldwide. Lambda's corporate headquarters is at 3055 Del Sol Blvd.,
San Diego, Calif., 92154; telephone 800-LAMBDA4 (toll free) or 619-575-4400; fax 619-429-1011.
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