XP Power has announced the HHP650 series of fan-cooled rugged AC-DC power supplies designed for heavy-use industrial applications where a more robust unit is required. These single output 650 Watt units can accommodate the extended voltage input range from 85 – 305 VAC, and can deliver up to 780 Watt at high line input.
In addition, the HHP650 has a peak power capability that provides up to 800 W at low line and 1000 W at high line for a maximum of 10 seconds.
Suitable for use in demanding industrial environments, the HHP650 conforms to the shock and vibration specification of MIL-STD-810F, has immunity to voltage sag as stipulated by semiconductor manufacturing standard SEMI-F47 and can withstand a 6 kV surge as defined by IEEEStdC62.41. The units are also certified against the safety standard for industrial control equipment UL508, international safety standard UL/EN/IEC 60950, and the specification for equipment used in hazardous locations ANSI/ISA12.12.01-200 (previously UL1604). The power supplies also benefit from conformal coating. Operating temperature range suits most industrial environments and is from -40 degrees to +70 degrees C, with no derating until +50 degrees C.
The compact high efficiency HHP650, typically 85% efficient, has an internal end mounted variable speed fan and measures 253.8 x 106.8 x 63.5 mm (10 x 4.2 x 2.5 inches).
The HHP650 series comprises six models providing the popular nominal output voltages from +12 to + 48 VDC. A trim function provides the adjustment of +/- 10% from stated nominal output in order to cater for non-standard voltage requirements. An auxiliary always on output of +5 V / 0.2A can be used to power logic and memory functions.
Protection and control signal features include DC OK, remote on/off, remote sense, overvoltage, short circuit and overtemperature.
Single wire current sharing can also be incorporated when addition output power is required, or to build in redundancy. A DC OK volt free relay is also included.
The HHP650 is available from Farnell, element14, approved regional distributors, or direct from XP Power and come with a 3 year warranty.