LL25SE-CC-150-500
5Pages

Helvar 25 W SELV Constant current LED driver Product code: 5770 25 W 220 - 240 V 0/ 50 - 60 Hz SELV output protection for safety and flexibility in luminaires Very low current ripple, complying with IEEE 1789 recommendation Suitable for DC use Active open load protection Long lifetime up to 100 000 h Ideal solution for Class I and Class II luminaires Functional Description • Adjustable constant current output: 150 mA (default) to 500 mA • 350 mA fixed current output option • Current setting with external (LED-Iset) resistors • Optional functional earth connection, see page 4 for more details. Mains Characteristics Voltage range DC range starting voltage Mains current at full load Frequency THD at full power Leakage current to earth Tested surge protection Tested fast transient protection 198 VAC - 264 VAC Withstands max. 320 VAC (max. 1 hour) 176 VDC - 280 VDC > 190VDC 0.11 - 0.14 A 0 / 50 Hz - 60 Hz < 15 % < 0.3 mA 1 kV L-N, 2 kV L-GND (IEC 61000-4-5) 4 kV (IEC 61000-4-4) Double/reinforced insulation Basic insulation Double/reinforced insulation Insulation between circuits & driver case Mains circuit - SELV circuit Output - Driver case Mains input - Ground input Load Output (SELV <60 V) Output current (Iout) Accuracy Ripple Uout (max) (abnormal) 150 mA (default) - 500 mA ± 5 % < 1 %* at s 120 Hz *) Low frequency, LED load: Cree XP-G LEDs 60 V Helvar | Helvar Qy Ab, Keilaranta 5 FI-02150 Espoo, Finland. Data is subject to change without notice. www.helvar.com

Total output power (W) Operating Conditions and Characteristics Absolute highest allowed tc point temperature Tc life (60 000 h) temperature Ambient temperature range* Storage temperature range Maximum relative humidity Lifetime (90 % survival rate) *1 For other than independent use, higher ta of the controlgear possible as long as highest allowed tc point temperature is not exceeded CONVERSION TABLE FOR OTHER TYPES OF MINIATURE CIRCUIT BREAKER Type C MCB's are strongly recommended to use with LED lighting. Please see more details in "MCB information” document in each driver product page in...

Helvar Connections and Mechanical Data Wire size Wire type Wire insulation Maximum driver to LED wire length Weight IP rating 0.5 mm2 - 1.5 mm2 Solid core and fine-stranded According to EN 60598 1.5 m C€EH[ Ulp I war LED Driver OL ON , Keilaranta 5 0/9\ Finland helvar.com The current can be adjusted also with normal resistors by selecting suitable resistor value (formula R [Q] = (5 [V] / I_out [A]) * 1000). Reference resistor values can be found below order code in the table above. Helvar | Helvar Qy Ab, Keilaranta 5 FI-02150 Espoo, Finland. Data is subject to change without notice....

information and conformity LL25SE-CC-150-500 LED driver is suited for built-in usage in Luminaires. 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...

Helvar Conformity & standards Label symbols General and safety requirements Safety isolating control gear with short circuit protection (SELV control gear). Double insulated control gear suitable for built-in use. Thermally controlled control gear, incorporating means of protection against overheating to prevent the case temperature under any conditions of use from exceeding 120 °C. Helvar | Helvar Qy Ab, Keilaranta 5 FI-02150 Espoo, Finland. Data is subject to change without notice. www.helvar.com