70W 2x700mA 10-50V DALI dimmable LED driver

• Dimmable 2-channel ECG for constant current operation of LED modules

• Selection of additional output currents by means of parallel connection of the output channels

• SELV equiv. output voltage ≤ 60 VDC

• Very high efficiency of up to 91 % (100 % load)

• Soft start and low output current ripple

• For use in luminaires of protection class I

• ECG extensively protected against abnormal operating conditions at the output e.g. short-circuit, open circuit or overload

• Suitable for direct current operation and application in combination with central battery installations

• Overvoltage protection of the DALI and 1–10 V interfaces up to 264 VAC

• Push-Dim function of DALI interface: switching and dimming via push-button

• Settable recovery function: automatic switch-on after mains failure

• Dimming range: 1 ... 100 % luminous flux

• PWM dimming with 500 Hz for flicker-free light and prevention of stroboscopic effects

• Identical dimensions for dimmable and non-dimmable versions

• Certified as thermally protected device

• Conformance with international regulations, regarding safety and operation, electromagnetic compatibility and immunity to interference

• Nominal service life: 50,000 h with failure rate ≤ 10 % and operation at tc=tc,max

IP Class

IP20

Constant Current

700mA

CCD270-70LS-01/220-240/1-10V
Output currents: 2 x 700 mA
Output voltage /channel: 10 ... 50V
Total output power: 14 ... 70W
ECG efficiency: 91%

General technical data

Mains voltage supply
Rated voltage range 220 ... 240 V
Max. permanent voltage range (continuous) 198 ... 264 V
Rated frequency 0 / 50 ... 60 Hz
Battery operation
Voltage range for continuous operation 198 ... 278 VDC
Lowest limiting value for temporary operation 176 VDC/ 0.5h
Mains overvoltage
Overvoltage protection 350 VAC / 2 h
Automatic switch-off of the LEDs at appr. 320 VAC
Protection against voltage peaks
Voltage peaks L - N 1 kV
Voltage peaks L/N -PE 2 kV
Starting time
Time to 100% luminous fl ux < 0.5 s
Total harmonic distortion
At 100% to ECG-output < 10 %
Output data
Tolerance of output current +/- 5 %
Max. ripple of output current +/- 10 %
Max. wire length to LED module 2 m
Galvanic separation to mains input yes, test voltage 3.75 kV
Protection functions output side
Overload operation yes; limitation of the output voltage and reduction of output current
Underload operation / Short-circuit operation yes; output channel swich-off in case of permanent operation, restart after mains interruption
Open-circuit operation yes; output voltage max. 60 VDC (SELV equiv.)
Hot plug-in allowed; protection of module has to be ensured
Lifetime
Operation at tc = tc,max 50.000 h; failure rate ≤ 10 %
Operation at tc = tc,max - 10 K 100.000 h; failure rate ≤ 10 %
Dimming operation
Dimming interfaces, depending on ECG model DALI & Push-Dim or 1-10V
Control current for 1-10 V versions ≤ 0. 6 mA
Overvoltage protection of interface 264 VAC
Galvanic separation to output side yes, test voltage 3.75 kV
Stand-by power losses ≤ 0.3 W
Dimming range for luminous fl ux 1 ... 100 %
Dimming technology 500 Hz (PWM)
Max. umber of ECG for Push-Dim control 25
Connection terminals
Type 90°-terminal with key 1)
Wire cross section 0.5 mm² - 1.5 mm²
Wire stripping length 7.5 mm - 8.5 mm
Terminal protect device
Max. surface temperatur acc. EN 61347-2-13/C5c + 110° C
Degree of protection
ECG-housing IP 20

1) Terminals and ECG construction are designed for an automatich wiring with robots