OTi DALI 50/220…240/24 1…4 CH

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Intelligent power matching thanks to Smart power supply
Slim form factor for mounting on the cove or in linear luminaires
No stroboscopic effect thanks to patented high PWM frequency management (> 2 kHz)
Suitable for installation in emergency lighting systems according to EN 60598-2-22
Available as single-channel or multi-channel with DT6 and DT8 in one device
DALI message detection "LED Module failure"
IP rating: IP20

Dimmable via Touch DIM
LED driver whose output power can be shared arbitrarily among the 2 or 4 channels
Dimming range: 0.1…100 %
Line frequency: 0 Hz | 50 Hz | 60 Hz

Nominal wattage	50.00 W
Nominal output power	50 W
Nominal voltage	220…240 V
Nominal output voltage	24 V ¹⁾
Input voltage AC	198…264 V
Input voltage DC	176…276 V
U-OUT (working voltage)	24.2 V
Nominal current	0.26 A
Inrush current	43 A
Mains frequency	50…60 Hz
Total harmonic distortion	< 5 %
Power factor λ	> 0.95
ECG efficiency	92 %
Device power loss	5 W
Max. ECG no. on circuit breaker 10 A (B)	9
Max. ECG no. on circuit breaker 16 A (B)	15
Max. ECG no. on circuit breaker 25 A (B)	27
Surge capability (L/N-Ground)	2 kV
Surge capability (L-N)	1 kV
Galvanic isolation	SELV
Power loss in stand-by mode	0.3 W

¹⁾ DC voltage

Length	346.00 mm
Mounting hole spacing, length	300.6 mm
Width	32.00 mm
Height	22.00 mm
Cable cross-section, input side	0,5…2,5 mm²
Cable cross-section, output side	0.2…1.5 mm²
Wire preparation length, input side	6,0 mm
Wire preparation length, output side	5,0 mm
Product weight	191.00 g

Casing material	Plastic
Body material	Plastic

Ambient temperature range	-20…+45 °C
Maximum temperature at tc test point	70 °C
Max.housing temperature in case of fault	115 °C
Permitted rel. humidity during operation	5…85 % ¹⁾

¹⁾ Maximum 56 days/year at 85 %

ECG lifetime

50000 h ¹⁾

¹⁾ At T_case = 70°C at T_c point / 10% failure rate

Encapsulated

Yes

Dimmable	Yes
Dimming interface	DALI-2
Dimming range	0…100 %
Overheating protection	Automatic reversible
Overload protection	Automatic reversible
Short-circuit protection	Automatic reversible
No-load proof	Yes
Max. cable length to lamp/LED module	10 m
Suitable for fixtures with prot. class	I, II
Type of connection, output side	Screw terminal

Approval marks – approval	CE, ENEC 10, VDE, VDE-EMC, RCM, EAC, CCC, BIS
Standards	Acc. to EN 61347-1, Acc. to EN 61347-2-13, Acc. to EN 61547, Acc. to EN 61000-3-2, Acc. to EN 62384, Acc. to EN 60598-2-22, Acc. to EN 62386, Acc. to EN 55015
Protection class	II
Type of protection	IP20

Temperature range at storage

-40…+85 °C

Quantity of precious metals	0 mg
Quantity of rare earths	0 mg
Minimum rate of recycled material in packaging	80 % ¹⁾
Minimum percentage of recycled content in the product	0 % ¹⁾
Product recyclability	Mostly recyclable product ¹⁾
Packaging recyclability	Mostly recyclable packaging ¹⁾
List of dangerous substances contained in the product in concentrations greater than 0.1% in mass percentage	No
Contains substances of very high concern in concentrations greater than 0.1% by mass percentage	Yes
List of substances of very high concern in concentrations greater than 0.1% in mass percentage	Lead (7439-92-1)