Cosel Switching Power Supply, TUNS300F28, 28V dc, 11A, 308W, 1 Output, 85 → 264V ac Input Voltage

TUNS Series

The TUNS series of Cosel Power Supplies are enclosed and come with a universal input. These power supplies are highly reliable, but the stress to P.C.B, such as twisting or bending may cause the defect of the unit, so handle the unit with care.

Features and Benefits

AC-DC converter with PFC which is suitable for conduction cooling
Universal input voltage: (AC 85 V to 264 V)
High density
High reliability: no built-in aluminium and tantalum electrolytic capacitor
Built-in overcurrent, overvoltage and thermal protection circuits

Standards

UL60950-1, C-UL, EN60950-1

Switch Mode - Cosel Closed Frame