Victron energy BlueSolar PWM DUO 12V 24V 20A LCD USB, Руководство пользователя

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1. General Information
The BlueSolar PWM DUO 12V|24V|20A LCD-USB series uses Pulse Width Modulation
(PWM) charge voltage control combined with a multistage charge control algorithm. This
leads to superior charging and enhanced battery performance. The filtered PWM power
control system uses highly efficient and reliable power MOSFET transistors.
2. Features
• Three stage battery charging [bulk – absorption – float]
• External Temperature sensor included
•
2 Battery outputs for 2 separate batteries.
• Battery type: Lead-Acid and LiFePO4
• Protected against reverse polarity connection of the solar panels and/or battery.
•
USB output for charging telephones and tablets.
• Temperature protection.
3. Installation
IMPORTANT
• Always connect battery 1 first, in order to allow the Controller to
recognize system voltage.
•
Use a 12V (36 cells) solar array for a 12V system.
• Use a 24V (72 cells) solar array for a 24V system.
Important note: always connect the battery 1 first.