JVA Jumbo ZM1 Energiser 32Joule (46 Stored) 1 zone with 4L keypad

The JVA Jumbo ZM1 Energiser (listed as JVA Jumbo ZM1 Energiser 32Joule (46 Stored) 1 zone with 4L keypad) is the single-zone flagship model in JVA Technologies' Jumbo (JMB) series. It's engineered for powering and precisely monitoring a single large or complex electric fence perimeter, making it ideal for extensive properties like game reserves, border security, large farms, estates, or high-security commercial sites in South Africa where maximum power on one continuous fence line is needed.

Key Specifications:

• Stored Energy: Up to 46 Joules total (world's largest battery-powered energizer in its class).
• Output Energy: 32 Joules delivered to the fence.
• Zones: 1 independent high-power fence zone (no bridging needed; full power focused on one fence line).
• Monitoring Features:
  • Patented Distant Fault Detection (DFD™) technology — detects faults (cuts, shorts, tampering) over extremely long distances (far exceeding traditional ~10km limits) without requiring return wires or fence loops in standard setups.
  • Measures feed voltage, return voltage (if wired), and ground voltage per zone.
  • Measures real and reactive feed currents to accurately distinguish genuine faults from normal capacitive effects or environmental influences.
  • Ground fault monitoring and alerts.
  • Optional end-of-fence return terminal for enhanced monitoring.
• Power Input: 12V or 24V DC (battery/solar compatible; includes mains charger options). Peak draw around 3.6A at 13.5V DC.
• Control Interfaces:
  • Includes a 4L keypad (4-line LCD touch keypad for on-site programming, status checks, alarm management, and control).
  • JVA Virtual Keypad support — built-in Wi-Fi for remote monitoring, control, programming, and alerts via smartphone, tablet, or laptop.
  • Compatible with JVA Power Probe Remote for on-fence fault diagnostics.
  • Programmable relays, switched 12V DC outputs, 1 siren + 2 strobe outputs for direct alarm integration.
  • Supports integration with Perimeter Patrol software or third-party security systems.
• Other Features:
  • Lightning protection across all fence terminals.
  • Built-in backup battery charger (typically 1A).
  • Power-on-demand efficiency for battery/solar setups (no inverter required).
  • High reliability under heavy loads or extreme fence lengths.
  • Peak fence voltage: Up to 9.5–9.9 kV.
  • Dimensions and weight: Similar to series (approx. 300 mm H x 400 mm W x 160 mm D; 8–11 kg depending on config).