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Triple output power supply
9
General Instructions
Introduction
You have just acquired a dual power supply. This instrument belongs to
the MULTIMETRIX range of products. Thank you for your confidence in
our products.
This instrument is compliant with safety standard NF EN 61010-1
(2001), single insulation, concerning electronic measuring instruments.
For optimal service, read this manual carefully and observe the
operating precautions.
Non-compliance with the warnings and/or operating instructions might
damage the unit and/or its components and might be dangerous for the
user.
Safety
This instrument complies with the EN 61010-1 safety standard, class
1. It is designed for indoor use, in a level 2 pollution environment, at
an altitude below 2,000 m, at a temperature between 0°C and 50°C
with a relative humidity < 80 % up to 40°C.
Power supply outputs
Overvoltage category
100 V CAT I in relation to earth
Max. output voltage
30,5 V
DC
in normal mode
61,0
V
DC
in series mode
Mains power supply
Overvoltage category
300 V CAT II
Supply current
110 V or 230 V ± 10 %; 50-60 Hz
Consumption
< 500 W
definition of
installation
categories
(cf. IEC 664-1)
CAT
I
: CAT I circuits are protected by devices designed to minimize
transient overvoltages at a low level.
E.g.: protected electronic circuits
CAT
II
:CAT II circuits are domestic or similar equipment power supply
circuits that can include average value transient overvoltages.
E.g.: power supply to domestic appliances and portable tools.
CAT
III
: CAT III circuits are circuits for power equipment power supplies
which may include high transient overvoltages.
E.g.: machine or industrial apparatus power supply.
CAT
IV
: CAT IV circuits are circuits that can include very high transient
overvoltages.
E.g.: energy inputs
Precautions
Before use
To use this power supply safely, users must comply with the
customary safety rules in order to:
- protect them from the dangers of the electric current,
- to protect the power supply against incorrect use.
For your safety, only use the lead delivered with the instrument.
Before using it, always check that it is in perfect condition.
It must be connected to the mains before connecting measurement
or control circuits.
