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JVA Z-28 Electric Fence
The JVA Z-28 Electric Fence has the following features;
- High Voltage, Dual‐Zone Fence Monitor triggers alarm when live wires are tampered with
- Earth Wire monitor triggers alarm when the earth wires are tampered with
- LCD Voltage Return Display for both zones
- Gate Monitor input to monitor the gate
- 4 Joules maximum output energy per zone
- Compliant with IEC60335‐2‐76
- Built‐in Lightning and Surge Protection
- Internal Battery Backup in case of power failure Dynamic Voltage Monitoring minimizing arcing and false alarms while maximizing power and battery life
- High and low power options
- Energizer supplied with secure key switch operation
- Diagnostic Mode
- 3 Standard programmable relays (1 siren and 2 strobe) – excellent for communication
- Optional extra Relay Board on request – total 6 relays
- Keypad Compatible – Add Z‐Range Keypad
- Up to 18‐Hour Monitoring in the event of a power failure
- Pulse Synchronization
JVA Z-28 Electric Fence True-Tech
The JVA Z-28 Electric Fence has High Voltage, Dual‐Zone Fence Monitor triggers alarm when live wires are tampered with
Earth Wire monitor triggers alarm when the earth wires are tampered with
The JVA Z28 Two Zone Security Energiser 8 Joule with LCD Display is a top‐of‐the‐range high power
energizer ideal for installations where better zone identification is required.
The Z28 can meet all requirements from longer wall‐top fences
to industrial and high profile installations.
The energizer has an LCD display showing return voltages for each zone, battery condition
and fence programming settings. The unit is fully compatible with the optional Z‐Range
keypad and when wired up to a keypad is fully programmable.
The energizer can be linked with other Z‐Range energizers to synchronize pulses
and become a multi‐zone group for larger multi‐zone sites. The Z28 can be controlled
by a PC or up to 3 keypads, or 1 keypad can control up to
14 Z – Range energizers.
The Z28 is unique in that each zone is individually controllable, allowing each to be individually
operated and programmed via the keypad. Unlike many other energizers available in the market,
a short on one zone on the Z28 will have no effect on the voltage on the other zone.
The Z28 is in essence two Z14 energizers in one.
This means each zone, powered by one Z28, can be individually armed
or disarmed in high or low voltage mode – an excellent safety feature.
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