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5. INTRODUCTION
Energizers
power DUO PD
may be either powered from 230 V mains using 14 V power supply
adapter (include in the package contents) or appropriate 12 V battery.
The integrated microprocessor fully controls the operation and ensures optimal performance
taking into account the condition of the fence system and the current situation.
The fence load is continuously measured during the fence systems operation. The energizers
power output is then automatically adjusted to keep the required output vol tage in the widest
possible load range. This control significantly aids in saving energy when using quality fence
system with a low load. It also optimises energy consumption to maintain adequately high
fence system voltage, which is, for example, overgrown with grass (high load).
LED indicator lights and BARGRAF on the front of the energizer show the power supply status
and fence system voltage and also signal any potential faults on the fence.
Special
transformer ST
extra high voltage with long term protection
Smart Control
technology ensures
microprocessor-controlled
operation and optimal performance
3 years
warranty
Czech
product
5.2 List of main advantages
5.1 Energizers PD with power output higher than 5 J
Standard’s special requirements must be observed for energizers with power output higher
than 5 J, namely time cut-off limit when the power output is increased and thus ensuring
safety.
Products must be identified by mark.
fencee energizers have time cut-off limit of 50 seconds, which means that whilst the fence
system is under load and its resistance drops below 500 Ohm (overgrown grass, fallen branches,
etc.), the energizer will supply the maximum of 5 J for 50 s. If the fence system resistance does
not increase during this time (carrying out corrective measures), the energizer will gradually
increase the power output.
Acoustic and visual warning when the fence system is suddenly under load is another feature.
If the fence resistance drops abruptly during one pulse from over than 1,000 Ohm to less than
400 Ohm (fallen branches, tangled animal or human, etc.), alarm is triggered after six pulses,
acoustic warning and red LED indicator light flashes. At the same time, the pulse period is
shortened to 3 s. The alarm is switched off after increasing the fence resistance to more than
600 Ohm or after the time limit of 10 min. Both functions are independent and separate.
