Lumatek 400W 240V Dimmable Digital Ballast

LUMATEK BALLAST LK4240

The Lumatek 400W 240V Dimmable Digital Ballast offers efficient and reliable lighting control for horticultural applications. Designed to power both HPS and MH lamps, this ballast provides stable light output with adjustable settings to suit various growth stages.

Specifications

• Product Code: LUMB0002
• Voltage: 230V 50/60Hz
• Input Current Max: 1.90A
• Input Power: 440W
• Output Power: 420W
• Power Factor: >0.99
• Voltage Range: 175V to 275V
• Total Harmonic Distortion (THD): <8%
• Lamp Current Crest Factor (CCF): <1.7
• Operating Frequency: High frequency
• Operating Temperature Range: -25°C to 40°C (-13°F to 104°F)
• Enclosure Temperature Rise (Δt): 29°C (84.2°F)
• Ingress Protection Rating: >IP23
• Humidity Tolerance: 0% to 90%, non-condensing
• Weight: 2.5 kg
• Dimensions: 230 mm x 114 mm x 81 mm

Features of Lumatek 400W 240V Dimmable Digital Ballast

• Dimmable Settings: Four power-output options: 250W, 250SL (Super Lumens), 400W, and 400SL, allowing for tailored light intensity.
• Dual Lamp Compatibility: Operates both 250W and 400W HPS or MH lamps.
• Microprocessor-Controlled: Ensures consistent and stable light output.
• Intelligent Start-Up: Sequential switching for faster lamp ignition and balanced electrical load.
• Soft Dimming Feature: Gradual power output changes to protect lamp longevity.
• Silent Operation: No audible noise during use.
• Full Circuit Protection: Safeguards against open/short circuits, over-temperature, over/low voltage, end-of-lamp-life rectification, and EMI suppression.