Publicité
1 PRECAUTIONS – WARRANTY
The CRISTEC equipment includes the following:
A box containing the battery charger / converter's electronic function.
This user manual
Specific packing
This document applies to battery charger / converters from the DC-POWER range as listed on the cover
(available in colour on our website www.cristec.fr).
The manual is intended for users, installers and equipment maintenance staff. Please read this manual carefully
before working on the charger / converter.
This manual should be kept safely and consulted before attempting any repairs because it contains all the
information required to use the appliance.
This document is the property of CRISTEC; all the information it contains applies to the accompanying product.
CRISTEC reserves the right to modify the specifications without notice.
Before starting installation, it is mandatory to read safety instructions and warranty
conditions described in chapter 6.
2 OPERATING-PRESENTATION-INTERFACES
Operating Principles
2.1
The design of the battery charger / converter is based on a high-frequency converter that transforms the DC
signal 12V, 24, 36V or 48V into regulated and filtered DC signal 12V, 24, 36V or 48V.
Once the type of battery and type of charge has been selected, operation of the battery charger / converter is
entirely automatic. It can remain connected to the batteries and does not need to be disconnected (unless
otherwise specified by the supplier or the manufacturer of the batteries).
2.1.1 DC/DC Converter or Charger
The main difference between charger / converter and converter is the fact that in charger / converter mode
linked with battery the device will adapt its output voltage to charge battery through 5-step charging profile
(we will see this point later on).
The notion of converter is used to mean that the input and output voltages are different (upscale or downscale).
In example a DC12-48/15PL is a converter 12V to 48V.
Its output feature can be to charge a battery either to supply a stabilized supply.
As soon as we talk about BOOST or REFRESH, we are referring to a "battery charger / converter" mode.
4
Publicité
