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

• Asmmetrical load for the output channels is admissable

• 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 %

• Soft start and low output ripple

• For use in luminairs 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 interface up to 264 VAC

• Push-Dim function for DALI versions: dimming and switching via push-button, with memory function

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

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

• Identical dimensions for DALI and non-dimmable versions

• Certified as thermally protected device, e.g. for application in F-luminaires

• 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 luokitus

IP20

Vakiovirta

700mA

Model: CCD270-70QS...
Ambient (ta): – 25 °C ... + 50°C
Case (tc): max. + 75 °C
Output currents: 2x700mA
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

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% load operation < 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 output voltage and reduction of output current

Underload / 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 45°-terminal with key 1)

Wire cross section 0.5 mm² - 1.5 mm²

Wire stripping length 7.5 mm - 8.5 mm

Thermal protected device

Max. temperature acc. EN 61347-2-13/C5e + 110° C

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

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