Posted : 30 Jun 2008
Lambda has extended its successful HWS family of single output power supplies with the introduction of the 300W and 600W versions with a 300% peak power capability for 5 seconds. Coming with a lifetime warranty, the new HWS300P and HWS600P series are designed for industrial applications, such as factory automation, process control, and motor and pump drives and provide a very cost and space efficient solution compared to oversizing conventional power supplies just to handle the peak current.
Both HWS-P units from Lambda are available with nominal outputs of 24, 36 and 48V, and each model can be adjusted locally by -20/+10% to accommodate non-standard system voltages. The HWS300P series has a peak output power of 1008W and the HWS600P reaches 1992W. The power supplies have a high-quality internal fan and can be operated in a -10 to +70°C ambient. Overcurrent and overvoltage protection is standard, as is a power good signal and remote on/off.
Immunity compliance is in accordance with all relevant parts of IEC61000 and hold up meets SEMI F47 requirements at high line input. All models meet EN55011/EN55022, FCC VCCI curve B conducted and radiated EMI. Lambda’s HWS300P and HWS600P series are approved to UL/CSA/EN 60950-1 and EN50178, CE marked, and operate from 85 to 265Vac.