Helvar LC43MINI-CC-300-1050 42W Adjustable Constant Current LED Driver

The Helvar LC43MINI-CC-300-1050 is a compact 42W constant-current LED driver designed for built-in installation within compatible LED luminaires. With an adjustable output current from 300mA to 1050mA, this versatile Helvar LED driver can accommodate a wide range of LED lighting applications.

The output current is selected using the integrated DIP switches, allowing the driver to be configured to suit the requirements of the connected LED module. The driver provides a wide output voltage range of 9V to 48V, depending on the selected output current, with a maximum rated output power of 42W.

The LC43MINI-CC-300-1050 features SELV output protection, helping provide safe and flexible operation within compatible luminaires. It is suitable for Class I, Class II and Class III luminaires, while optional strain relief accessories are available for Class III applications where independent use outside the luminaire is required.

Its compact 97mm x 43mm x 30mm enclosure makes the Helvar LC43MINI-CC-300-1050 suitable for space-conscious lighting installations. The driver has an IP20 rating, a maximum tc temperature of 80°C and an ambient operating temperature range of approximately -20°C to +45°C according to Helvar's product information.

The driver also provides overload, open-circuit and short-circuit protection, while its low current ripple complies with the IEEE 1789 recommendation. Helvar specifies a lifetime of up to 100,000 hours, making this a suitable choice for a wide range of professional LED lighting applications.

Key Features

• Genuine Helvar LC43MINI-CC-300-1050
• Helvar product/order code 5945005
• 42W maximum output power
• Adjustable constant-current output
• 300mA to 1050mA selectable output
• DIP-switch current adjustment
• 9V to 48V output voltage range depending on current setting
• SELV output protection
• ON/OFF control
• Suitable for Class I, II and III luminaires
• Compact MINI format
• Approx. 97mm x 43mm x 30mm
• IP20 rated
• Overload protection
• Open-circuit protection
• Short-circuit protection
• Low current ripple
• Complies with IEEE 1789 recommendation
• Up to 100,000 hours lifetime
• Suitable for built-in LED luminaire applications
• Optional strain relief accessories available

Output Current Settings

The LC43MINI-CC-300-1050 can be configured using its DIP switches:

• 300mA
• 350mA
• 400mA
• 450mA
• 500mA
• 550mA
• 600mA
• 650mA
• 700mA
• 750mA
• 800mA
• 850mA
• 900mA
• 950mA
• 1000mA
• 1050mA

The maximum output power is 42W, although the available LED forward-voltage range varies according to the selected current. At 300mA the rated output is up to 14.4W, while at 1050mA the driver can provide up to 42W.

Applications

The Helvar LC43MINI-CC-300-1050 is suitable for compatible:

• LED luminaires
• Commercial lighting
• Industrial lighting
• Professional LED lighting installations
• Built-in LED lighting systems
• Class I lighting equipment
• Class II lighting equipment
• Class III SELV lighting equipment
• Emergency lighting applications