General Guidelines - SDMO PRO 2000 Manuel D'utilisation Et D'entretien

2.2. General guidelines

Never let other people use the generating set without having given them all the necessary instructions beforehand. Never allow a child
to touch the generating set, even when switched off, and do not operate the generating set when animals are in the vicinity (fear,
disturbance, etc.).
As a safety measure, observe the maintenance intervals (see § Generating set maintenance). Never carry out repairs or maintenance
procedures without the necessary experience and/or tools. Generating sets in the general public (non-professional) range are reserved
solely for domestic use; they should not be used for professional work.
In all cases, respect the local regulations currently in place concerning the use of generating sets.
2.3. Risk of electrocution
DANGER
For all connections, use flexible, strong rubber-sheathed cable which complies with standard IEC 60245-4 or equivalent cables, and
ensure that they are kept in perfect condition. Adhere to the cable lengths indicated in the table in the paragraph entitled (Cable sizes).
Connect class I equipment to the generating set using a cable equipped with a PE protective conductor (green/yellow); this protective
conductor is not required for class II equipment. Only use one class I electrical device per socket. Depending on the conditions of use
(A, B or C), also apply the following protective measures:
A - If the generating set is not equipped with an integrated differential protection device at delivery (standard version with insulated
neutral on the generating set's earth terminal):
- Use a differential device calibrated to 30mA at the output of each of the generating set's socket (place each device at least 1m
from the generating set, protecting it from weather conditions).
- If one or more mobile or portable devices are used occasionally, the generating set does not need to be earthed.
B - If the generating set is equipped with an integrated differential protection device at delivery (standard version with alternating
neutral connected to the generating set's earth terminal - for use with TT or TN systems):
- When supplying a temporary or semi-permanent installation (work site, show, fairground, etc.), earth the generating set*.
- When supplying a fixed installation (e.g. as backup for mains outages), the generating set must be connected by a qualified
electrician in accordance with the regulations applicable at the installation site.
C- Mobile applications (e.g. generating set installed on a moving vehicle)
If earthing is not possible, connect the generating set's earth terminal to the vehicle earth.
Never touch stripped cables or disconnected connectors. Never handle a generating set with wet hands or feet. Never expose the
equipment to liquid splashes or rainfall, and do not place it on wet ground.
If you are in any doubt regarding installation, please contact your nearest agent.
* To earth the generating set: fit a 10 mm
1 metre into the ground
2.3.1 Selecting the connection cables (cable cross section)
Adhere to the cross sections and lengths recommended in this table during installation or when using electrical extensions.
Generating set type:
Generating set socket type:
Recommended cable cross section
Length of
cable used
*This cable length is the maximum permitted length, and must not be exceeded.
Installation method = cables on raceway or non-drilled tablet/Permitted drop in voltage = 5%/Multi-core conductors/Cable type PVC
70°C (e.g. H07RNF)/Ambient temperature =30°C.
2.4. Risks relating to exhaust gases
DANGER
For safety reasons and for correct operation of the generating set, correct ventilation is essential (risk of intoxication, engine
overheating and accidents involving, or damage to, the surrounding equipment and property). If it is necessary to operate it inside a
building, the exhaust gases must be evacuated outside and adequate ventilation must be provided so that any people or animals
present are not affected.
RISK OF ELECTROCUTION
Generating sets supply electrical current while operating; comply with the applicable
legislation as well as the installation and usage recommendations given in this manual.
Do not connect the generating set directly to other power source (e.g. mains); install a
source inverter.
2
copper wire to the generating set's earth terminal and to a galvanised steel earthing rod set
10 A
mm²
0 to 50 m 4
51 to 100 m 10
101 to 150 m* 10
RISK OF POISONING
The carbon monoxide present in the exhaust gas may lead to death by inhalation if the
concentration levels in the atmosphere are too high.
Always use the generating set in a well ventilated area where the gases cannot
accumulate.
Single phase
16 A
AWG mm² AWG
10 6 9
7 10 7
7 16 5
32 A 10 A
mm² AWG mm²
10 7 1.5
25 3 2.5
35 2 4
Three-phase
16 A
AWG mm² AWG
14 2.5 12
12 4 10
10 6 9