4. Make sure that the safety brake is duly protected from excessive harsh
conditions such as dust, water, etc.
5. If there is a chain transmission in the rolling system, it is necessary to
ensure that the chain is not loose. Insufficient chain tension causes sharp
accelerations that can trigger the safety brake to block.
5
.
REINSTANTEMENT
Inertia safety brakes, as safety devices, can stop the rotation of the roll tube
more than once to prevent dangerous acceleration of the rolling shutter, but
each time after that they must be reinstated.
A total of 10 automatic brake
stops are allowed.
To reinstate the brake to its original working state, it is necessary to loosen
the locking screw, turn the central part to its original position so that the arrow
on the central part is strictly vertical. After that, the locking screw must be
tightened with a torque wrench (clamping force applied should be according
to the table for this version of the brake). It is necessary to apply paint (varnish)
on the locking screw to prevent its loosening.
6
.
OPERATION
If the installation procedure has been respected, the safety brake does not
require any maintenance.
Safety brake must not be oiled under any circumstances!
PROHIBITION!
Children and individuals with reduced emotional
and/or mental abilities as well as individuals with signi cantly reduced
physical abilities should refrain from using
brake
for safety reasons. The use of
receiver
is prohibited for individuals who do not have relevant user
experience, skills and/or technical knowledge.
Keep children away from brake and relevant control devices and electric
appliances at all times to avoid injuries and damages.
Please, contact your nearest roller shutter service center or roller shutter
systems supplier for any operation inquiries that were not clari ed within this
publication.
7. WAREHOUSING AND RECYCLING
Warehousing of products shall be effected in packaging in closed and dry
premises. Do not allow exposure to precipitation or direct sunlight. Storage
period is
5
years from the production date. All types of closed aboveground
transport can carry out the transportation except bumps and moving inside of
transport.
Recycling should be performed according to regulatory and legal acts
about utilization and recycling used in the country of consumption.
8.WARRANTY
The Seller guarantees full operability of the product when it is used in full
compliance with the user manual, provided that the mounting process is
carried out by an Organisation that has been authorized by the Seller.
The warranty period amounts __________ and starts from ____________.
During the warranty period, all malfunctions caused due to a fault of the
Manufacturer or an Organisation mounting the product at the authorisation of
the Seller, have to be eliminated by the service staff of such Organisation.
The warranty does not apply to cases involving:
џ
failure to comply with usage recommendations;
џ
force majeure ( res, lightning strikes, oods, earthquakes and other
natural disasters and emergencies);
џ
damages caused to the product by the Consumer or third parties.
The date of manufacturing is indicated on the package.
Operating manual and other product information can be found on the
website – www.alutech-group.com.
The company reserves its right to amend this manual as well as technical
speci cations of the product. The contents of this manual can not serve as a
foundation for legal claims.
Please, keep this Operation Manual throughout the
entire life of the product.
Made in China
Manufacturer:
HuZhou SIMPLE Technology Co., Ltd
MeiShan Economic Zone
313117, ChangXing County, ZheJiang Province
Authorised representative in EU:
Alutech Systems s.r.o.,
330 23, Czech Republic, Úherce 165
Tel./ Fax: + 420 374 6340 01
e-mail:
ALUTECH hereby declares that this product conforms to the essential
requirements
and other relevant provisions of Directive 2014/53/EU.
A declaration of conformity is available at www.alute.ch/declaration
!
!
EN
Dimensions
IB/95-17
IB/147
IB/
147W
INERTIA BRAKE
Operation manual
85
24
85
101
110
.
5
6
.
35
60
18
.
2
M
PE
N
L1
L2
L
br
own
Innertia
brake
Locking Screw
UP
!
±3°
±3°
black
blue
yello
w - gr
een
Wiring Diagram
Installation
a
b
Switch
Central part
Limit switch
Limit switch installation
Reinstatement
Inertia safety brakes IB/95-17, IB/147, IB/147W
are designed to
prevent sharp descent of the rolling shutter, thus adding to the safety
and security of rolling systems with heavy shutter weight.
In the event of failure of the gearing mechanism of the tubular motor, the
rolling shutter drops down sharply, whereby the rotation speed of the roll
tube exceeds 22 revolutions per minute, which causes the safety brake to
operate - the drive shaft gets locked and the shutter stops.
The inertia safety brake is a safety device in accordance with EN12605. The
installation of a safety brake on garage doors for private, commercial or
industrial purposes allows them to comply with the requirements of EN12604.
1.
TECHNICAL
CHARACTERISTICS
These speci cations apply to operating temperature of 20°C (±5 °C).
2. SELECTION
In order to select the most suitable model of safety brake, it is important to
secure the safe mode of safety brake operation:
Nominal torque:
is the value of the motor's torque for which the use of the
selected model of safety brake is appropriate (see the selection table). Please
make sure that the motor's torque does not exceed the nominal torque of the
safety brake.
Maximum locking torque:
is the maximum torque accepted by the safety
brake when it blocks the rotation of the roll tube in the case of a fault.
Working speed:
is the maximum number of revolutions per minute at
which the safety brake works as a simple support without functioning as a
descent stopper. The rotation speed of the roll tube of the rolling system must
be within this value.
3. INSTALLATION INSTRUCTIONS
Connection, installation and commissioning should be carried out by
quali ed personnel in accordance with the regulations of the region where
the installation is being performed.
Safety brake is installed on the end cap, console or carriage on the side
opposite to the motor. The brake acts as a bearing support, therefore
installation of a separate bearing support is not required. It is necessary to use
fastening screws with a minimum strength class of 8.8.
Important!
The safety brake must be positioned strictly horizontally
and vertically on its base, with the locking screw located at the bottom.
Incorrect installation may trigger false braking.
Please make sure that the limit switch is operational. The limit switch must
be screwed into the safety brake housing, whereby there should be no gap
between the switch and the housing.
The limit switch must be electrically connected so that when it is triggered,
the drive is disconnected (see the proposed wiring diagram). In control units,
the switch must be connected to a safety circuit (emergency stop circuit) in
order to cut the control current of the motor during an emergency drop of the
rolling shutter.
I
f the power cable is damaged, it must be replaced by the manufacturer or
an authorised technical service centre in order to avoid all risk. Damaged cable
must be recycled.
It is not allowed
to make unauthorized changes to the product or use
it for other purposes.
4. TESTING INSTRUCTIONS
The testing process of the safety brake consists of the following steps:
1. Ensure that all fastening screws of the safety brake are tted with suitable
washers (preferably self-locking washers) and perfectly tightened.
2. Since it is impossible to simulate a breakdown of the motor, you can
make sure that the safety brake is operational by listening to the sound caused
by the movement of internal components. If the rotation of the internal
components is clearly audible without jamming and there is no intermittent
movement of the rolling shutter, then the safety brake is operational.
3. If the safety brake is equipped with a limit switch, make sure that it is
connected.
IB/95-17
IB/147
IB147W
Nominal torque
,
Nm
96
130
130
Maximum locking torque, Nm
198
380
380
Working speed
,
min
max
22
Screw tightening torque, Nm
7
10
10
Electrical cable
max
230
V
, 5
A
-
Storage temperature
-20°С … +30°С
IP protection level
IP
44
Weight
,
kg
1
.
2
1
.
2
0
.
9
Limit switch
cable length, m
5
5
missing
TUV Certi cate No. (Conformity No.)
TorFV 16/179
!
!
!
