General Manual Electric Winches with UMPH rope-English Rev.1.1 – 10-12-2014
3.2 DESCRIPTION OF THE ELECTRIC CIRCUIT
EMCÉ electric winches are standard supplied without controls. The required voltage can be found on the winch
datasheet (see annex 1) and on the winch tag plate. The connection details of the motor can be found on the
inside of the terminal box cover of the motor. Technical details about the electric components can be found in
annex 2.
In case the winch is delivered including control panel the electric diagram of the controls can be found on the
inside of the door of the electrical panel.
A control panel is standard supplied with test wires between the panel and the winch. The
testing wires must be replaced by suitable permanent wires during installation of the winch by
a skilled electrical engineer. In cause of doubt of the correct wires please contact EMCÉ or
your local dealer.
3.3 SAFETY INFORMATION
3.3.1 General
EMCÉ winches should be considered “part machines”, as they are intended for incorporation into an assembly
consisting of a platform, a suspensions system, etc… Therefore, they are delivered without the CE mark, but
with a Declaration of Incorporation. However, since they are equipped with selected safety options, when the
user applies for EC compliance of the entire system, the winch “part” will meet the EC requirements. It’s the end
users responsibility to install the winch in such a way that it complies with all safety regulations.
3.3.2 Emergency stops
The winch controls must be equipped with an emergency stop that allows to switch of the winch in case of an
emergency situation. The operators of the winch must be instructed about the location of the emergency stop(s).
The emergency stop(s) may only be used during emergency situations.
The functioning of the emergency stop(s) must be checked frequently.
3.3.3 Safety guards
Drum and other running parts of a winch located in an easily accessible position shall be protected by opportune
guards, only removable when the machine is stopped, according to safety rules in force (MC 2006/42/EC).
Drum guards can be optional supplied by EMCÉ.
3.3.4 Safety precautions during maintenance and repair
During maintenance and repair the winch must be isolated from the main supply.
Electric winches must be isolated from the supply voltage with for example a main switch on
the controls.
Pneumatic and hydraulic winches must have an isolation ball valve before the motor inlet.
Before starting with the maintenance and repair on the winch the users must make sure that
there is no pressure left on the components by shortly operating the winch up till the winch
does not respond anymore on the controls.
The motor and gearbox can become hot during operation. Before starting any maintenance or
repair on these components they first must cool down.
If the winch is to be serviced in a potentially explosive atmosphere, the operator must first
witch off power to the gear unit and ensure that it is out of service, as well as taking all
necessary precautions against it being accidentally switched on again or its parts moving
without warning.
Furthermore, all additional environmental safety precautions must be taken (e.g. elimination of
residual gas or dust, etc.).
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