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UPS for external batteries
• When using multiple batteries, connect the batteries in parallel. To connect additional batteries,
purchase additional cables separately. When connecting two or more batteries, the positive
terminal of one battery is connected to the positive terminal of the other, the negative terminals are
connected in the same way.
Features
• Pure sine wave of the output voltage
• Continuous action with long backup time
• Built-in voltage stabilizer
• Microprocessor control
• Protection against short circuit in the load connected to the UPS
• Overload protection
• Protection against increased or decreased mains voltage
• Protection against external influence IP-20
• Self-diagnosis at power-on
• Indication of operating modes on the LCD display
• Mode switching time is less than 4 msec
• Autostart function
• Low noise
Description
a
ON/OFF switch
b
Temporary mute button
c
LOAD: device load indicator
d
OUTPUT VOLTAGE: output voltage indicator
e
OVERLOAD: overload indicator
f
UTILITY: indicator of operation from the mains
g
BATTERY: charge level indicator
h
INPUT VOLTAGE: input voltage indicator
i
ERROR: error indicator
j
BATTERY: battery mode indicator
k
Permanent sound mute button
l
Cooling fan
m
Battery terminals «
n
Fuse protection against incorrect
battery connection
o
Built-in power cord
p
Input fuse
q
Output sockets ~230 V / 50 Hz
4
Technical support: www.real-el.com
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RESERVE-500\ 1000
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d
h
a b
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