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Model: JVA-Z28

R 3,074.00
VAT excl.

The JVA Z28 Two‐Zone Security Energizer 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 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.


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

Excludes 7Ah battery and 40vac power supply

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JVA Electric Fence
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