PULS UK has introduced its super-compact QT 40 power supply, which measures just 110 x 124 x 127mm and weighs 1.5 kg. Believed to be among the smallest 40A, 3-phase power supplies on the market, the QT 40 is available in two version - 24V 40A and 48V 20A, both delivering 960 Watts at 95.3% efficiency.
The performance is attributed to three micro-controllers, which maintain optimum efficiency at all levels of load. Less heat is dissipated as a result, 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 with high Mean Time Between Failure values and, despite its diminutive size, built-in mains fuses. PULS UK’s 'Bonus Power' overload design provides 150% current reserves for up to four seconds.