Helvar LL1x150-CR-DA – Limited Stock

LL1x150-CR-DA Technical Data

LL1x150-CR-DA Mains Characteristics

Voltage range 198 VAC – 264 VAC
Withstands max. 330 VAC (max. 1 hour)
DC range 176 VDC – 280 VDC
Starting voltage > 190 VDC
Mains current at full load 0.53 – 0.71 A
Frequency 0 / 50 Hz – 60 Hz
Stand-by power consumption < 0.5 W
THD at full power < 10 %
Leakage current to earth < 0.5 mA
Tested surge protection 1 kV L-N, 2 kV L-GND (IEC 61000-4-5)
Tested fast transient protection 2 kV (IEC 61000-4-4)

Insulation between circuits & driver case

Mains circuit – Output Non-isolated
DALI circuit – Output Basic insulation
Mains circuit – DALI circuit Basic insulation
Mains, DALI and output – Driver case Basic insulation

Load Output

Output current (Iout) 350 mA (default) – 700 mA
Accuracy ± 5 %
Ripple < 2 %* at ≤ 120 Hz *) Low frequency, LED load: Cree XM-L LEDs
PstLM < 0.02*
SVM < 0.01* *) At full power, measured with Cree XP-G LED modules.
Uout (max) (abnormal) 400 V
Outrush current 1100 mA* *) When starting driver with short-circuited load or connecting load to running driver
EOFI (EL use) > 0.98 x output current with AC supply

Connections and Mechanical Data

Wire size 0.5 mm2 – 1.5 mm2
Wire type Solid core and fine-stranded 1/0.8MM
Wire insulation According to EN 60598
Maximum driver to LED wire length 5 m
Weight 306 g
IP rating IP20

LL1x150-CR-DA LED driver is suited for built-in usage in luminaires. With LL1x2130-SR strain reliefs, independent use is possible too (see the LL1x2130-SR datasheet for details).

In order to have safe and reliable LED driver operation, the LED luminaires will need to comply with the relevant standards and regulations (e.g. IEC/EN 60598-1). The LED luminaire shall be designed to adequately protect the LED driver from dust, moisture and pollution.

The luminaire manufacturer is responsible for the correct choice and installation of the LED drivers according to the application and product datasheets. Operating conditions of the LED drivers may never exceed the specifications as per the product datasheet.

Maximum ambient and tc temperature

• For built-in components inside luminaires, the ta ambient temperature range is a guideline given for the optimum operating environment. However, integrator must always ensure proper thermal management (i.e. mounting base of the driver, air flow etc.) so that the tc point temperature does not exceed the tc maximum limit in any circumstance.

• Reliable operation and lifetime is only guaranteed if the maximum tc point temperature is not exceeded under the conditions of use.

Current setting resistor

LL1x150-CR-DA LED driver features a constant current output adjustable via current setting resistor or software.

• When no external resistor is connected, then the LED drivers will operate at their default lowest current level

• A standard through-hole resistor can be used for the current setting. To achieve the most accurate output current it is recommended to select a quality low tolerance resistor. Minimum
diameter for resistor leg is 0.51mm.

• Always connect the current setting resistor only into the terminals marked with Iset on the LED driver label.

At Helvar Components we create intelligent and energy-saving lighting components. We are a strong independent company with sustainability values built into our core. Our commitment to the industry has made us a leading provider of LED lighting components.

Our origin is in Finland, where today we have not just our headquarters, but our unique competence centre in Karkkila. Located just outside of the Helsinki Capital area, this centre includes decades worth of lighting experience, product developments, manufacturing, and global distribution warehouse. Worldwide, we serve our customers locally with our international sales offices and global network of partners