Warner Electric EMER - Manual (Page 3)

Warner Electric Europe • +33 (0)2 41 21 24 24 P-2055-WE • 2/13 3
3 Installation
3.1 Transport / storage
Our pre-assembled equipment is supplied in
individual packaging with a label stating the
order configuration.
Our clutches are supplied in packaging
guaranteeing a preservation period of 6 months
with land or air transport, or after transport by
ship to neighbouring continents (with out crossing
the tropics).
3.2 Handling
Never carry the equipment by its electricity
supply cables or connectors.
3.3 Installing
3.3.1 Installing interfaces
The interfaces for our equipment are in compliance
with European standards for motor clamps, shaft
ends and keying. After identifying the input and
output, the clutch-brake can be assembled with
the corresponding interfaces. There is no work or
adjustment to be performed on assembly with
our automatic wear compensation system.
There must be no impacts along the shafts that
could be sufficiently excessive to affect the
adjustment position of armatures fitted to the
autogap system.
If one of the armatures is unable to come into
contact with its friction lining because it is too
distant or blocked, it is however possible to
apply to the terminals of the corresponding
coil, an excess voltage from 20 to 50% of the
nominal value for a few seconds so as to put it
back in the right place.
The link clamp flanges and closure cover are
modulable interfaces. The clutch module or that
for the brake with a male shaft, VAR 01/02/04,
can only be associated with a cover or flange
of
M1 male centering type. The clutch module
or that for the brake with a hollow shaft VAR
02/03/04 can only be associated with M2 or
M3 female centering type flanges. The M2 type
flange adapts with the
B5 and B35 motor clamp
and the M3 type flange with the B14 and B34
motor clamp.
2 Precautions and restrictions on use
2.1 Restrictions on use
This equipment is designed for dry running in an
IP 64 envelope. Any link to a casing with oil bath
must have non standard, reinforced strength
seals.
Exceeding the maximum rotation speed stated in
the basic data invalidates the warranty.
Clutch-brakes are normally fitted horizontally.
Clutch-brakes are supplied not burnished, they
only transmit about 50% of nominal torque
when new. The higher the speed and torque, the
shorter the bur nish in time. For critical applications
(fast cycles, accurate stop-start), a phase must
be provided to bed in the equip ment and in
this case a supply with overexcitation is par
ticularly recommended.
The equipment is designed for an ambient
temperature of 40° max. and has a 155°C
insulation class.
2.2 Precautions in use and safety measures
This equipment is maintenance-free because an
automatic wear compensator(autogap) is fitted.
If it has to be opened, ensure that it is completely
discon nected electrically and that there is no risk
of accidental start up. All intervention have to
be made by qualified person nel, owning this
manual.
Any modification made to the brake without
the express authorization of a representative of
Warner Electric, in the same way than any use
out of the contrac tual specifications accepted by
“Warner Electric”, will result in the warranty being
invalidated and Warner Electric will no longer be
liable in any way with regard to conformity.
Symbol designating
an action that might
damage the brake Symbol designating an
action that might be
dan gerous to human safety Symbol designating an
elec trical action that might be
dangerous to human safety