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World’s smallest 40Amp, 3-phase DIN rail power supply launched by PULS

May 19th, 2011

The world’s leading DIN rail power supply manufacturer PULS has launched one of its latest Q-series unit. The super-compact QT40 which measures only 110 x 124 x 127mm and weighs in at a mere 1.5 kg, making it the smallest 40Amp, 3-phase power supply on the market & is in stock in for immediate delivery.

There are two versions of the QT40 a 24V,40A (QT40.241) and 48V 20A (QT40.481) both delivering 960 Watts with record-breaking efficiency of 95.3%.

PULS Power supply QT40.241

The QT40’s high performance has been achieved by PULS’s use of three micro-controllers to maintain optimum efficiency at all levels of load. This amazing efficiency also makes power sharing easy by allowing multiple units to be mounted side-by-side on the DIN Rail without the need for fan cooling.

Other features include near zero inrush at switch-on, & shut-down input. Both units have high Mean Time Between Failure (MTBF) values and despite its diminutive size it has built-in mains fuses. PULS’s unique Bonus Power overload design provides 150% current reserves for up to four seconds to help start demanding loads.

The QT40.241 and QT40.481 are ideally suited to industrial power applications such as control systems for large electric motors powering production equipment, conveyors, machine tools, etc.

These units are also ideal for harsh environment applications where the ability to operate at low temperatures is important. Ambient temperatures as low as -25 degrees centigrade can be tolerated without difficulty.

Both QT40.241 & QT40.481 also have a d.c. input range of 450~810Vdc.

For short form data on model QT40.241 click here and for QT40.481 click here.

 

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