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Description
78 Series - Switch mode power supplies
Bill of material
781D12302414
CODE
Code
VAR0
Description
Type 78. 1D Switch mode power supply with 24 V DC, 130 W output. Equipped with double stage conversion with PFC (Power Factor Correction) and an adjustable output voltage between 24 and 28 V. Features include: Fold-Back technology for battery charging and parallel operation to increase the load current, High efficiency (up to 93%), Low consumption in stand-by (less than 1 W), Forward topology, Internal thermal protection with pre-alarm via LED plus auxiliary contact and output shutdown, Overload indication: with pre-alarm via LED plus auxiliary contact, Current boost: without time limit, with LED indication plus auxiliary contact, Overload protection: Fold-back mode, Short circuit protection: Hiccup mode (automatic reset), Input fuse: Easily replaceable, with spare immediately to hand, Overvoltage protection: Varistor, Compliant with EN 60950-1 and 61204-3, Parallel connection for higher load current (with OR diode), Dual polarity and serial connection possible, 35 mm rail (EN 60715) mounting
VAR18
EF006569
Flush mounted (plaster)