Innovative Circuit Technology Ltd.
5
WARNING
Risk of serious personal injury or damage to equipment and property! Always
observe the following!
If a battery is used ensure the nominal battery voltage is correct for the
model of power supply, and that the battery positive is connected to the BAT
positive (+) terminal and the battery negative is connected to the NEG (-)
terminal.
Use an appropriate dc over-current protection device such as a fuse or
circuit breaker in line with the battery connection
Do not tie the POS and +BAT terminals together, as this will bypass the
internal LVD circuitry
Make any earth Ground connection to only a single LOAD or BAT terminal if
required. Do not ground both the load and battery as this may bypass the
internal LVD circuitry
AC input wiring to the Pro Series unit must be protected using an outlet with
a branch rated circuit breaker of 20A or lower value
Connection Diagram (Showing Rear Connectors and SW Switch 1-4)
Configure the Output Settings:
Always switch off the unit before changing the settings or making connections.
Choose a lead-acid battery with a nominal voltage rating (12/24/48V)
that matches the Pro Series rated output. Note that for good battery life
the battery should have a combined Ahr capacity of at least 3 times the
maximum charge current being used. (e.g. Use a 75Ahr or larger rated
battery (3 x 25A) with a 25A max charge setting)
Shown with battery backup/LVD, option B
Note: EARTH Ground connection may be made
to either load terminal