Osram QTi 2x28/54 Dim T5 220-240V 50/60Hz Dimmable 1-10V Quicktronic Intelligent Electronic Ballast for T5 Fluorescent Tube

Osram QTi 2x28/54 Dim T5 220-240V 50/60Hz Dimmable 1-10V Quicktronic Intelligent Electronic Ballast for T5 Fluorescent Tube

Category: Dimmable

Specifications
Details

Product Benefits

  • Ideal for emergency installations and public buildings

  • Reliable operation in industrial settings, open-plan offices, corridors, and storage areas

  • Compatible with motion sensor-based applications

  • Supports seamless dimming (1–100%) without flicker or reduced lamp life

  • Maintains luminous flux with both AC and DC

  • Automatic restart after lamp replacement

  • Energy-saving design meets MINERGIE standards

  • Suitable for luminaires of protection class I


⚙️ Key Features

  • Control Interface: 1–10 V dimming

  • Supply Voltage: 220–240 V

  • Operating Frequency: 44–120 kHz

  • Dimming Range: 1–100%

  • Fast Lamp Start: <0.6 seconds

  • Protection Features:

    • Overtemperature protection

    • Automatic shutdown for end-of-life lamps

    • Overload protection with automatic reset

  • Lifetime: >100,000 hours (at 65°C Tc point)

  • Efficiency: EEI A1 BAT, very low standby power


📏 Technical Specifications

  • Nominal Wattage: 169 W

  • Input Voltage AC: 198–264 V

  • Input Voltage DC: 154–276 V

  • Inrush Current: 45 A

  • Max ECG per 16 A Breaker: 13 units

  • Max ECG per 10 A Breaker: 8 units


📐 Dimensions & Mounting

  • Length: 423 mm

  • Width: 30 mm

  • Height: 21 mm

  • Mounting Hole Spacing: 415 mm

  • Weight: 373 g

  • Cable Cross-Section: 0.5–1.5 mm² (solid/flexible)

  • Wire Prep Length: 8.0–9.0 mm


🌡️ Environmental & Operating Conditions

  • Ambient Temp Range: +10…+50 °C

  • Max Case Temp (Tc Point): 75 °C

  • Max Housing Temp (Fault Condition): 110 °C

  • Humidity: 5–85% (max 56 days/year at 85%)

  • Storage Temp: -40…+85 °C


🛡️ Safety & Standards

  • Protection Class: I

  • IP Rating: IP20

  • Compliance: EN 61347-2-3, EN 60929, EN 55015, EN 61000-3-2, EN 61547

  • Certifications: VDE, VDE-EMC, EL, EAC, RCM, CCC


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