Power supplies take 300 per cent peak currents
Lambda his extending its HWS family of single-output power supplies with the introduction of 300W and 600W versions with a 300 per cent peak power capability for five 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 are said to be very cost-effective and space-efficient compared to oversizing conventional power supplies just to ensure that peak currents can be handled.
Both of the new HWS-P units 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 +70 degrees 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 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, CE marked, and operate from 85 to 265V AC.
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