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Type 78.51 Switch mode power supply, low profile, high efficiency, with 12 V DC output at 50 W for electrical panels. 
Features include an adjustable voltage between 12 and 15 V and ZVS technology, and can be used as a battery charger. 
Overload limiting provides for battery charging and parallel connection for higher load currents-
Features include:
<ul>
<li>High efficiency (up to 91%)</li>
<li>Low consumption in stand-by (&lt;0.4 W)</li>
<li>Internal thermal protection, with output shutdown</li>
<li>Short circuit protection: Hiccup mode (automatic reset)</li>
<li>Overload protection: Fold-back mode</li>
<li>Input fuse: Easily replaceable, with spare immediately to hand</li>
<li>Overvoltage protection: Varistor</li>
<li>Flyback circuit technology</li>
<li>ZVS (Zero-voltage-switching) quasi-resonant technology</li>
<li>EN 60950-1 and EN 61204-3 compliant</li>
<li>Parallel connection for greater load current (with OR diode)</li>
<li>Dual polarity and serial connection possible</li>
<li>Small size: 70 mm (4 modules) wide, 60 mm deep</li>
<li>35 mm rail (EN 60715) mounting</li>
</ul>

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Type 78.51 - Switch mode power supply - Finder

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Type 78.51 Switch mode power supply, low profile, high efficiency, with 12 V DC output at 50 W for electrical panels. Features include an adjustable voltage between 12 and 15 V and ZVS technology, and can be used as a battery charger. Overload limiting provides for battery charging and parallel connection for higher load currents- Features include:  High efficiency (up to 91%) Low consumption in stand-by (&lt;0.4 W) Internal thermal protection, with output shutdown Short circuit protection: Hiccup mode (automatic reset) Overload protection: Fold-back mode Input fuse: Easily replaceable, with spare immediately to hand Overvoltage protection: Varistor Flyback circuit technology ZVS (Zero-voltage-switching) quasi-resonant technology EN 60950-1 and EN 61204-3 compliant Parallel connection for greater load current (with OR diode) Dual polarity and serial connection possible Small size: 70 mm (4 modules) wide, 60 mm deep 35 mm rail (EN 60715) mounting

Type 78.51 - Switch mode power supply

WPML ver:4.3.16 stt:74,75,68,79,94,98,99,73,100,101,76,77,102,80,83,103,84,85,104,105,106,108,95,96,65,67,86,113,92,97,69,78,82,66,114,71,87,88,72,89,90,91,107,93,115,81;

generator

https://cdn.findernet.com/app/uploads/2020/03/24105625/7851-switch-mode-power-supply-768x768.png

Type 78.51 Switch mode power supply, low profile, high efficiency, with 12 V DC output at 50 W for electrical panels.
Features include an adjustable voltage between 12 and 15 V and ZVS technology, and can be used as a battery charger.
Overload limiting provides for battery charging and parallel connection for higher load currents-
Features include:

High efficiency (up to 91%)
Low consumption in stand-by (&lt;0.4 W)
Internal thermal protection, with output shutdown
Short circuit protection: Hiccup mode (automatic reset)
Overload protection: Fold-back mode
Input fuse: Easily replaceable, with spare immediately to hand
Overvoltage protection: Varistor
Flyback circuit technology
ZVS (Zero-voltage-switching) quasi-resonant technology
EN 60950-1 and EN 61204-3 compliant
Parallel connection for greater load current (with OR diode)
Dual polarity and serial connection possible
Small size: 70 mm (4 modules) wide, 60 mm deep
35 mm rail (EN 60715) mounting



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78 Series - Switch mode power supplies

Double stage, with PFC (Power Factor Correction)

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