Osram QTi 2x28/54 Dim T5 220-240V 50/60Hz Dimmable 1-10V Quicktronic Intelligent Electronic Ballast for T5 Fluorescent Tube
Specifications
Details
✅ Product Benefits
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Ideal for emergency installations and public buildings
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Reliable operation in industrial settings, open-plan offices, corridors, and storage areas
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Compatible with motion sensor-based applications
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Supports seamless dimming (1–100%) without flicker or reduced lamp life
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Maintains luminous flux with both AC and DC
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Automatic restart after lamp replacement
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Energy-saving design meets MINERGIE standards
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Suitable for luminaires of protection class I
⚙️ Key Features
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Control Interface: 1–10 V dimming
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Supply Voltage: 220–240 V
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Operating Frequency: 44–120 kHz
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Dimming Range: 1–100%
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Fast Lamp Start: <0.6 seconds
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Protection Features:
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Overtemperature protection
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Automatic shutdown for end-of-life lamps
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Overload protection with automatic reset
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Lifetime: >100,000 hours (at 65°C Tc point)
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Efficiency: EEI A1 BAT, very low standby power
📏 Technical Specifications
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Nominal Wattage: 169 W
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Input Voltage AC: 198–264 V
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Input Voltage DC: 154–276 V
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Inrush Current: 45 A
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Max ECG per 16 A Breaker: 13 units
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Max ECG per 10 A Breaker: 8 units
📐 Dimensions & Mounting
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Length: 423 mm
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Width: 30 mm
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Height: 21 mm
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Mounting Hole Spacing: 415 mm
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Weight: 373 g
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Cable Cross-Section: 0.5–1.5 mm² (solid/flexible)
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Wire Prep Length: 8.0–9.0 mm
🌡️ Environmental & Operating Conditions
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Ambient Temp Range: +10…+50 °C
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Max Case Temp (Tc Point): 75 °C
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Max Housing Temp (Fault Condition): 110 °C
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Humidity: 5–85% (max 56 days/year at 85%)
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Storage Temp: -40…+85 °C
🛡️ Safety & Standards
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Protection Class: I
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IP Rating: IP20
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Compliance: EN 61347-2-3, EN 60929, EN 55015, EN 61000-3-2, EN 61547
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Certifications: VDE, VDE-EMC, EL, EAC, RCM, CCC
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