HAMMER 640 5 Joule Electric Fence Energizer

The HAMMER 640 5 Joule Electric Fence Energizer is a powerful single-zone electric fence controller designed to provide reliable perimeter security for residential, commercial, agricultural, and industrial properties. Delivering up to 5 Joules of output energy and a maximum output voltage of 10kV, the energizer effectively powers electric fences while continuously monitoring fence performance. With built-in battery backup, gate monitoring, remote control capability, and alarm outputs, the HAMMER 640 ensures uninterrupted protection and dependable operation even during power outages.

Product Features

Powerful 5 Joule Output

The energizer delivers a powerful 5 Joule pulse with a maximum output voltage of 10,000V, providing effective deterrence against intruders while maintaining reliable fence performance.

Single Zone Fence Monitoring

Continuously monitors the fence return voltage and immediately detects voltage drops caused by fence damage, tampering, or intrusion attempts.

Powers Long Fence Lines

Capable of energizing up to approximately 3 km of electric fence wire (depending on fence configuration and wire size), making it suitable for medium-sized security installations.

Built-in Battery Backup

Features an integrated backup battery system that keeps the fence operational during mains power failures, ensuring continuous perimeter protection.

Gate Monitoring Input

Includes an auxiliary input for monitoring electric fence gates, instantly triggering alarms if a gate is opened or compromised.

Siren and Strobe Outputs

Supports external sirens and strobe lights, providing immediate visual and audible alerts whenever a security breach is detected.

Remote Control Operation

Compatible with optional remote controls for convenient arming and disarming of the electric fence system without accessing the control unit directly.

Lightning and Surge Protection

Built-in lightning and power surge suppression helps protect the energizer from electrical damage caused by storms and unstable power supply.

Easy Installation and Maintenance

Designed for straightforward installation and simple operation, making it suitable for professional installers and long-term security applications.

Ideal for Perimeter Security

Perfect for homes, commercial buildings, warehouses, factories, schools, farms, residential estates, government facilities, and industrial premises requiring dependable electric fence protection.

Product Specifications

• Brand: HAMMER
• Model: EZ 640
• Product Type: Electric Fence Energizer
• Output Energy: 5 Joules
• Stored Energy: 8 Joules
• Maximum Output Voltage: 10,000V (10kV)
• Fence Capacity: Up to 3 km (depending on fence configuration)
• Zone Support: Single Zone
• Fence Monitoring: Return Voltage Monitoring
• Gate Monitoring: Auxiliary Gate Input
• Alarm Outputs: Siren and Strobe
• Remote Control: Supported
• Backup Power: 12V 7Ah Battery Backup
• Backup Time: Up to 12 Hours
• Protection: Lightning and Power Surge Suppression
• Power Supply: 220–240V AC
• Application: Residential, Commercial, Industrial, Agricultural, Warehouses, Factories, Schools, Government Facilities, and Perimeter Security