Single-, three-phase DIN supplies from Lambda deliver 480W

Lambda's two new DIN-rail power supplies in the company's DHP series, the DHP480-24-1 and DHP480-24-3, deliver up to 480W from a universal single- (85Vac to 264Vac) and three-phase (340Vac to 575Vac) input, respectively, for such applications as process control, factory automation, and automotive manufacturing.

The new supplies are rated at 24V at 20A. Features include a line and load regulation of better than 120mV, and output ripple and noise of less than 100mVpp. Efficiency is 88 to 91 percent. The output is user-adjustable from 21.6V to 28V. These supplies can deliver up to 150 percent of nominal output current for 30 seconds.

Both models are approved to UL508, UL60950 and EN60950 specifications. The units are convection cooled and can rated for full power output over -10°C to 60°C, derated linearly at 5 percent per degree above 60°C to 70°C.

The DHP480 series, measuring 4.92-by-5.5-by-5.34 inches (LWD) is already available, with prices starting at $300 each.

- Vincent Biancomano
eeProductCenter