Electric Fencing Systems A formiddable barrier against forced entry. The barbed tape concertina is a highly successful barrier extensively used worldwide.
Even though BTC is particularly sharp, dangerous but determined burglars when try to evade will be exposed to additional Electric repulsiive shock. So making entry not only difficult and dangerous, but will alert the control centre, neighbours or law enforcement agencies as the case may be. 
Profile of Electro-coil
Live blue wire is for demonstration purposes. Galvanized wire will be supplied.
Electro-coil is designed to provide an intruder detection signal and if required can also provide a high 7000 Volt repulse shock,
- low cost
- simple to erect
- effective
- false alarm minimized
Specifications - Standard Coil Sizes
| Coil Type
| 450E
| 730E
| 980E
| Diameter (when packed)
| 450 mm
| 730 mm
| 980 mm
| Stretch Distance (approx)
| 8 m
| 10 m
| 10 m
| Inner Coil Diameter (approx)
| 250 mm
| 350 mm
| 500 mm
|
Incorporate a standard coil of barbed tape manufactured based in accordance with USA Mil. Specification: MIL 52489 (ME) June 1980 fully galvanized
Inner Coil
3 mm diameter smooth galvanized wire
Insulators
- Modulated Poly-Vinyl Chloride compound (i.e. dough moulded compound. U.V. stabilized,
- fire resistant,
- resists 16000 Volts wet condition and 25000 Volts dry condition
Insulators tie wire
1.6 mm diameter galvanized wire
Energizer
Electrification distance: 1000-2000 m
Includes
- 220V / 12 V transformer
- Battery - 48 hour reservoir
- Battery charger
Can be operated with 220 Volt supply or solar cells.
A standard car battery will provide approximately 10 days supply.
Schematic Diagram of Electro-coil
Conductor/alarm coil
· As intruder moves onto the outer coil (earth) they touch the inner coil (live) which activates an alarm (or if the intruder earths the inner live coil he sets-off the alarm)
· Optional Repulse Shock
In addition to the alarm detection system, a high voltage (5-7000 Volt) current can be fed into the system which will give an intruder a non-lethal repulse shock (this is an optional feature of the energizer)
Energized wire
· This "live return" cable forms a circuit which is used to detect cutting of the barrier, it is fixed to the end of the inner live wire and is considered optional as the act of cutting is also likely to cause a short circuit which will activate the alarm
Razor wire
· The outer coil which is made of barbed tape concertina/razor wire provides a fierce physical deterrent (this also prevents access to the live inner coil by innocent people)
Energizer
· It is connected to a 220 Volt / 12 Volt charger /transformer which supply the power. It also includes a 2-day battery
Profile of Razor Wire
High tensile steel wire virtually impossible to cut with standard tools with razor sharp barbs at close intervals provides an awesome deterrent
View Typical Applications 
Standard Protection from Inside the Boundary Protection Above the Boundary Wall 
Protection Above the Curvelinear Gates and Boundary Wall 
Protection of High Security Compounds 
Special Application 
High Security Open Ground / Borders 
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