Lambda is introducing to its HWS family of single-output power supplies new 300W and 600W versions with a 300 per cent peak power capability for 5s. 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. They are said to be cost- and space-efficient 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 per cent 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 +70degC 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 IEC 61000 and hold up meets SEMI F47 requirements at high-line input. All models meet EN 55011/EN 55022, FCC VCCI curve B conducted and radiated EMI. Lambda’s HWS300P and HWS600P series are approved to UL/CSA/EN 60950-1 and EN 50178, are CE-marked and operate from 85-265V AC.