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LL1x20-E-CC-350

LL1x20-E-CC-350

Product catalog summary

Specifications:
The LL1x20-E-CC-350 is a 20W constant current LED driver with a voltage range of 198-264 VAC and a frequency of 50-60 Hz. It provides an output current of 350 mA and a maximum output power of 20W. The efficiency at full load is typically ≥ 0.85. The driver operates within an ambient temperature range of -15 to +45°C and has a lifetime of 30,000 hours at maximum Tc temperature of 75°C.

Connections and Mechanical Data:
The driver supports wire sizes from 0.5 to 1.5 mm² and can accommodate solid core and fine-stranded wire types. The maximum driver to LED wire length is 5 meters, and the driver weighs 70 grams. It has an IP20 rating.

Conformity & Standards:
The driver complies with several standards, including EN 61347-1, EN 61347-2-13, EN 62384, EN 61000-3-2, EN 61000-3-3, EN 55015, and EN 61547. It is TUV, ENEC, CE, and SELV marked.

Features:
The driver offers fixed constant current output, open and short circuit protection, overvoltage and over temperature protection, and is suitable for Class I, II, and III luminaires. It is not suitable for load side switching operation.

Installation & Operational Considerations:
The driver can be used both inside and outside the luminaire, with strain relief for independent use. It is important to ensure the maximum Tc temperature is not exceeded for reliable operation. The preferred installation position is with the top cover facing upwards.

Wiring Considerations:
Wiring should comply with EN 60598 recommendations, and Type-C MCBs are recommended for circuit protection. The driver supports different luminaire classifications, and earth connection is recommended for reliable operation and EMC performance.

Catalog excerpts

| LL1x20-E-CC-3501x20 W Constant Current LED d river -freedoM in lighting • Fixed constant current output: 350 mA 20 W 220 - 240 V, 50 - 60 Hz • Maximum 20 W toad • Open and short circuit protection • Overvoltage protection • Over temperature protection • Suitable for Class I, II, and III luminaires • Linear enclosure with strain relief for independent use Note: Not suitable for load side switching operation. Mains Characteristics Voltage range 198 - 264 VAC Max mains current at futt toad 0.18 - 0.24 A Frequency 50 - 60 Hz Efficiency, at futt toad, typical s 0.85 Connections and Mechanical Data Wire size 0.5 - Wire type sotid Maximum driver to LED wire tength 5 m Weight 70 g Operating Conditions Max.temperature at Tc point Ambient temperature range Storage temperature range Maximum retative humidity Life time and Characteristics 75 °C -15...+45 °C -40...+80 °C no condensation 30 000 h, at Tc max (90 % survivat rate) Conformity & Standards Generat and safety requirements EN 61347-1 Particutar safety requirements for d.c. or a.c. supptied etectronic controtgear for LED modutes, acc. to EN 61347-2-13 Performance requirements, acc to EN 62384 Mains current harmonics, acc. to EN 61000-3-2 Limits for Vottage Ftuctuations and Fticker, acc to EN 61000-3-3 Radio Frequency Interference, acc. to EN 55015 TUV, ENEC, CE & SELV marked Note: See page 2 for dimensions Helvar | Data is subject to change without notice. More information at: www.helvar.com

Open the catalog to page 1

LL1x20-E-CC-350 LED driver is suited for either in-built or independent luminaire usage. 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. Specifications of the LED drivers may never exceed the operating conditions as per the...

Open the catalog to page 2

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