Description
Maxibright Varidrive 600W Dimmable Ballast – Digital Control, Dial-In Output
The Maxibright Varidrive 600W Ballast is a lightweight, silent-running digital ballast built for any reflector with a standard IEC lamp socket. A single front dial switches output between 250W, 400W, 600W and a boosted 'super-lumens' setting, so one ballast covers propagation-stage dimming right through to a full-power flowering run, all from HPS or MH lamps.
Key Benefits
- Four selectable outputs — 250W, 400W, 600W and boost — from one dial, no swapping ballasts as the crop grows.
- Digital intelligent ignition staggers start-up current so multiple ballasts firing together don't cause an electrical surge.
- Soft-start technology reduces stress on the lamp at switch-on, extending lamp life.
- RF shielded so it won't interfere with nearby electrical equipment, including controllers and monitoring gear.
- Compact, lightweight aluminium housing with heatsink fins for passive cooling and quiet running.
How to Use
Connect the ballast between the mains and your reflector's lamp lead, then set the front dial to match the lamp's rated wattage — 250W or 400W for propagation and early veg where a lower-output HPS or MH lamp is fitted, 600W for standard flowering, or boost when the lamp and reflector are rated for overdriven output. Mount it clear of standing water and allow airflow around the heatsink fins so it can shed heat during long lighting cycles.
Technical Specifications
- Output settings: 250W / 400W / 600W / Boost
- Lamp compatibility: HPS and MH, via standard IEC lamp socket
- Ignition: digital intelligent ignition with soft-start
- Interference: RF shielded
- Housing: finned aluminium, passive cooling
- Version: Standard or Slimline (2026) casing — same electrical specification, redesigned enclosure with integrated IEC mains inlet
