1159044 is a TRIO POWER primary-switched power supply unit. It is distinguished by its high power density along with its compact design in robust housing. Critical supply situations during load startup and brief overload situations during operation are reliably managed thanks to the dynamic boost function (1.5 x IN for min. 5seconds). The push-in connection terminal block on the front enables fast and tool-free wiring of the power supply with rigid or flexible connecting cables with ferrules. It has space savings in the control cabinet due to the narrow design combined with increased performance (up to 100%). It features visual and preventive function monitoring with tricolour LED and floating switch contact.

• Push-in connection, DIN rail mounting, 3-phase input
• Nominal input voltage range from 3x 400VAC to 500VAC
• 3x0.77A (3x 400VAC), 3x0.63A (3x500VAC), 2x1.37A (2x400VAC), 2x1.13A (2x500VAC) current consumption
• 94.53% typ at (3x 400VAC), 94.58% typ at (3x 480VAC) efficiency
• 24VDC nominal output voltage, 20A nominal output current
• 480W output power, 4KV AC (type test), 4KV AC (routine test) insulation voltage input/output
• Dimension is 60mm x 135mm x 132mm
• IP20 degree of protection, short-circuit-proof
• 15mVPP typical residual ripple
• Ambient temperature range from -25°C to 70°C