OSRAM OT FIT 18/220–240/450 TW

• 18/220–240/450 TW

• Cacle clamp housing for independent mounting
• Dimmable on the leading edge and trailing edge
• Housing for independent installation

• Compatible with the most common leading-edge and trailing phase dimmers
• Flexible current setting (DIPswitch - 2 to 4 currents)
• Flicker-free dimming
• Higher quality of light thanks to < 5% output ripple current

• Decorative illumination
• Downlights, flat luminaires
• Hospitality
• Living areas
• Museums, residential buildings
• Offices
• Shop lighting
• Suitable for indoor SELV installations
• Suitable for luminaires of protection class I and II

• Nominal input voltage : 220…240 V
• Mains frequency : 50 Hz
• Input voltage AC : 198…264 V
• Total harmonic distortion : < 20 %
• Power factor λ : > 0.95
• Device power loss : 3.2 W 
• Inrush current : < 5 A 
• Max. ECG no. on circuit breaker 10 A (B) : 44
• Max. ECG no. on circuit breaker 10 A (C) : 44
• Max. ECG no. on circuit breaker 16 A (B) : 71
• Max. ECG no. on circuit breaker 16 A (C) : 71
• Max. ECG no. on circuit breaker 25 A (B) :  -
• Surge capability (L/N-Ground) : 2 kV
• Surge capability (L-N) : 1 kV
• Nominal output voltage : 27…38 V
• U-OUT (working voltage) : 60 V
• Nominal output current : 300/350/400/450 mA 
• Output current tolerance : ±10 %
• Output ripple current (100 Hz) : < 3 % 
• Nominal output power : 17.1 W 
• Power loss in stand-by mode : <0.5 W
• Galvanic isolation primary/secondary : SELV
• Current set : DipSwitch
• Product weight : 94.40 g
• Cable cross-section, input side : 0.5…1.5 / 0.75…1.5 mm²
• Cable cross-section, output side : 0.5…1.5 / 0.75…1.5 mm²
• Wire preparation length, input side : 7…8 mm
• Wire preparation length, output side : 7…8 mm
• Length : 95.0 mm
• Width : 53.0 mm
• Height : 30.0 mm

• Ambient temperature range : -20…+50 °C
• Maximum temperature at tc test point : 70 °C
• Max.housing temperature in case of fault : 110 °C
• Temperature range at storage : -20…+80 °C
• Permitted rel. humidity during operation : 5…85 % 

• ECG lifetime : 50000h

• Dimmable : Yes
• Dimming interface : Phase cut
• Dimming range : 3…100 %
• Dimming method : Trailing-edge phase dimmer
• Overload protection : Automatic reversible
• Short-circuit protection : Automatic reversible
• No-load proof : Yes
• Max. cable length to lamp/LED module : 2.0 m 
• Suitable for fixtures with prot. class : I / II
• Number of channels : 2

• Approval marks – approval : CCC
• Standards : Acc. to IEC 61347-1/Acc. to IEC 61347-2-13/Acc. to IEC 62384/Acc. to IEC 61000-3-2/Acc. to IEC 61000-3-3/Acc. to IEC 61547
• Protection class : II
• Type of protection : IP20