Fluorescent

Ultra low cost electronic ballast for fluorescent lamps where size needs to be kept to a minimum.

• British design and manufacture
• Instant restart after lamp replacement
• Cathode pre-heating for improved lamp life
• Compact and Lightweight
• Class II installation (No earth required)
• Compact design fits on standard choke footprint
• Open circuit lamp shutdown
• End of lamp life shutdown giving flicker free operation

The CDX range of Fluorescent ballasts are specially designed for outdoor lighting applications

Reliable - Specifically designed to ensure the circuit is protected within a robust shell. This ensures the ballast is fully protected to maintain reliability in the most extreme outdoor conditions.

Efficient - Hi efficiency circuit - over 90% efficiency.

Quick Start - Flying leads / mains input connections for rapid assembly.

Plus

• 4kV surge suppression protects against transients and voltage spikes
• Compatible with Leafnut / WiMAC
• Partnight/smartnight version in development

The WDX range of Fluorescent ballasts are specially designed for outdoor lighting applications.

Reliable - Specifically designed to ensure the circuit is protected within a robust shell. This ensures the ballast is fully protected to maintain reliability in the most extreme outdoor conditions.

Efficient - Hi efficiency circuit - over 87% efficiency.

Quick Start - Flying leads / mains input connections rapid assembly.

Plus - 4kV surge suppression protects against transients and voltage spikes. PartNight/SmartNight version in development.

Harvard's DK range of fluorescent ballasts are manufactured, designed and developed in the UK.

Compact - The compact design fits on a standard choke footprint.

Power Factor Correction - The power factor corrected ballast complies with all current specifications for EMC and harmonics.

Long Life - Precise preheat control for improved lamp life and enhanced thermal characteristics for cooler running.

Plus - Failed lamp safety shut down eliminates end of life flicker.