EN | 15
8. Technical specifications
Estimated battery life in days of continuous use:
Operating mode
55 Ah 12 V lead acid battery
*
140 Ah 12 V lead acid battery
*
OLLI 450B+ low power
12 days
31 days
OLLI 450B+ high power
8 days
20 days
Performance values, Olli 450B+
Maximum output voltage
8000 V
Output voltage at 500 Ω load
4650 V
Input voltage
12 V lead acid battery
Input current
160–310 mA
Stored energy
4,6 J
Maximum output energy
3,0 J
Maximum recommended fence length
Ideal fence (CEE norm)
190 km
Light vegetation
23 km
Moderate vegetation
8 km
*
The capacity of an old lead acid battery is lower than its nominal capacity. The life values are estimates intended to facilitate the choice of the right
energiser and battery. The real battery life varies depending on how the fence energiser is being used and other conditions.
9. Electric fence safety instructions
An electric fence must be installed, operated and maintained in such a way that minimises danger to people, ani-
mals, or their surroundings. To the extent that these instructions supplement, but do not conflict with the regula-
tions issued by competent national authorities, they shall apply to the installation and use of electric fence ener-
gisers and electric fences.
Any electric fence that is installed along a public road or pathway must be identified at regular inter-
vals by warning signs securely fastened to the fence posts or firmly clamped to the fence wires. The
size of the warning sign must be at least 100 mm x 200 mm. The background colour of both sides of
the warning sign shall be yellow. The inscription on the sign shall be either the warning image shown
here or the text “CAUTION: ELECTRIC FENCE”. The inscription on the sign must be indelible, of black colour, be on
both sides of the sign and not less than 25 mm in height.
• Only one electric fence energiser may be installed in an electric fence.
• Avoid contacting electric fence wires especially with your head, neck, or torso. Do not climb over the fence or
crawl under or between its wires. Use a gate or a specially designed crossing point.
• Electric fences likely to lead to entanglement of animals or persons are to be avoided.
• For any two separate electric fences that are supplied from separate electric fence energisers, the distance
between the fence wires (incl. lead-out wiring) must be at least 2.5 metres. If the space between the fences is
intended to be closed, it must be done using electrically non-conductive accessories.
• Barbed wire or similar sharp wire shall not be electrified. If electrified conductors are added to a barbed wire
fence, the electrified conductors must be offset to ensure they remain at a minimum distance of 150 mm from
the non-electrified wires in the vertical plane at all times. The barbed wire must be earthed at regular intervals.
Note that local legislation may restrict the use of barbed wire.
• A distance of at least 10 metres must be maintained between the electric fence energiser earth electrodes
and any other earthing system, such as the power supply system protective earth or the telecommunication
system earth.
• Electric fence conductors located inside buildings must be effectively insulated from the earthed structural
parts of the building. Adequate insulation may be achieved by using insulated high voltage cables.
