Energisers

Although there are a wide variety of energizer makes and models available and used in different applications, Radiant Security install mostly Nemtek energizers due to their advanced technology, robust reliability abd the after sales service. The energizers are not only manufactured locally, but also carry a 2 year warranty.

Different Energizer Models and Specifications :

Wizard 2 Energizer

Wizard 2 Energizer Nemtek Druid electric fence energizer 12VDC Battery Operated 2joule Output 7.4kV no load  6.1kV with 500 ohm load

Wizard 4 Energizer

Wizard 4 Energizer Nemtek Wizord electric fence energizer 12VDC Battery Operated 4joule Output 7.4kV no load  6.4kV with 500 ohm load Single zone key pad

 Merlin 4 Energizer

Nemtek merlin 4 electric fence energizer 12VDC Battery Operated 4joule Output 8.4kV no load 8.4kV no load 7.9kV with 500 ohm load Including key pad

 THE “STINGER” BS102 TWO ZONE SECURITY FENCE ENERGISER. 

The basic system consists of the BS102 energizer plus a control unit. The control unit has full control on all functions of the BS102. However, if communication should fail, the BS102 can still make its own decisions regarding when to switch on a siren or strobe light.

If more complicated systems are required, all the building blocks to realize different configurations are available. The advantage of this approach is that the basic system fulfils the minimum requirements at market related cost. Any system can however be assembled, with additional cost for each extra requirement. Up to 127 BS102 units can be controlled via the Stinger PC program, in combination with other Stinger products like SDS, CDS and BS120 Systems energizer which has an on board watchdog circuit, that monitors the max. output energy and the max pulse repetition rate. If any one of these potentially lethal conditions would occur, the energizer will be switched off immediately within 1 minute. If the problem thereafter still persists, the cycle will be repeated, and a LED will indicate the type of problem for easy service.

The BS102 is a two-zone system.

There is no need for an HT return wire, as an End of Line Resistor (EOL) terminates each zone at the end of that zone. The advantage of this system is, that it is now impossible for criminals to by-pass the system by shorting the live- and return wire at the beginning of the fence, which is common practice with standard energizers.

BS102 Monitor:

The monitor has three different functions for each zone.

• HT current monitoring

During a short circuit or arcing situation, the current flowing into the live wire will momentary rise above a predefined level, resulting in an “HT Short” Alarm. Three consecutive shorts are required before an alarm situation is announced.

• LV current monitoring.

An independent operating LV(Low voltage) monitor measures the LV Loop currents, which are determined by the End of Line Resistors. Should the live wire be cut, this current will drop below a predetermined value, resulting in an “open circuit” alarm. Should the live wire short against a ground wire, the loop current will rise to a high value, resulting in a “LV short circuit” condition. Three consecutive events are required before an alarm is announced.

• Earth loop monitoring.

The earth wire for each zone must be wired in a loop. The monitor measures the value of an injected current flowing in this loop. Should this value drop below a preset level due to a cut ground wire, a “GND Loop open circuit” alarm is announced.

• Data Storage (Log file)

All events, including date and time of an alarm or system problems will be stored in the microprocessor memory. The first-in, first-out memory can store max. 100 events.

THE “STINGER” BS120 MULTI- ZONE SECURITY FENCE ENERGISER.

This unit has been designed for ease of operation, user friendly reliability and simple operation of the controls. A fully computer controlled and integrated perimeter protection system with multiple units is easy to assemble.

Features:

• A novel alarm monitoring system (SA Patent No. 99/5728) capable of protecting up to 20 zones. An alarm condition will occur if the fence live wire is either cut or short circuited during 3 consecutive pulses in the same zone.
• The HV monitor system ensures stable zone information with no drift due to temperature or corrosion.
• Zone programming is very simple.
• Fence Voltage can be switched to “Low Voltage” (800V) or “High Voltage” (8500V)
• A warning will be given if the fence voltage drops below a level of 3000V due to a system fault.
• All controls are located on the remote control unit. Communication between this unit and the energiser is via a RS485 data link (4 core comms cable), via an RF link or via fibre optic cable.
• Multiple Remote Control Units can be connected to one BS120 unit, in which case any control unit can be programmed to be the “Master” control unit or a “Slave” control unit.
• The remote control unit can address up to 13 energizers. If multiple energizers are selected, synchronization is automatically applied.
• A UHF Transceiver with anti -collision facility can be supplied for bi-directional data communication over distances up to 4 Km.
• Windows 95/98/2000/NT/XP software is available to interface up to 125 Energisers to a PC via a RS485 data cable, RF data transceivers, or fibre optic cable.
• Up to 125 Site maps can be stored, to enable security control of different sites By one computer.
• The output voltage of each energizer can be viewed at the LCD Panel and will also be logged via the computer program.
• The software allows for pulse synchronisation of multiple BS120 units.
• The zones have to be series wired and must be series connected to each other.
• The start and end points of the fence and the fence ground are the only connections to the energiser. An additional feature is that the fence is powered from both ends.
• An auto-reset facility is available and can be enabled or disabled. The unit will automatically try to reset an alarm after 3 minutes. If successful, the alarm was apparently a nuisance alarm and no further action is required.

Specifications

• Input Voltage :100V-250V AC or 12V DC (Solar Panel)
• Power Consumption :15VA
• Built-in back-up Battery :7.5 A/H, 12V Lead Acid Battery.
• Back-up time > 5 hours 7.
• HV Output (High mode)
• Output Voltage (open) : 8250V
• Output Voltage (500 Ohms) : 7500V
• Output Voltage (100 Ohms) : 6000V
• Output pulse Energy : 7.5 J
• Output pulse length (10% points) : 130 s
• Pulse Repetition Rate : 1.3 S
• HV Output (Low mode) : 800V
• Output pulse energy : 0.08 J
• Max. length of live wire : 25 Km with max. wire resistance of 1.2 kW Recommended < 500 Ohms)
• Dimensions : 340 X240 X 130
• Weight : 4kG

Although there are many more models and makes available, please call for any features and specification manuals.