TDR - 3-phase industrial power supplies with input voltage up to 550V

MEAN WELL TDR power supplies are a new generation of industrial power supplies mounted on a DIN rail, which can operate with a three-phase or high input voltage range. The TDR series includes models with power from 240 to 960 W, which are characterized by high efficiency up to 94.5%, a narrow housing with a width of only 110 mm and a metal housing with PFC and constant current function.

MEAN WELL TDR power supplies are an ideal solution for industrial applications that require reliable and stable power supply in difficult environmental conditions. These power supplies can operate in a wide input voltage range from 340 to 550 VAC (two-phase operation is also possible) and temperatures from -30 to +70 ° C. These power supplies are also equipped with protection against short circuit, overload, overvoltage and overheating, which ensures their long life and safety.

The TDR series is characterized by the following features:

• - Operation on 3-phase and 2-phase power supply

• - Wide input voltage range: from 340 to 550 VAC, which allows easy adaptation to various network conditions.

• - High efficiency: up to 94%, which translates into lower energy consumption and lower heat generation.

• - Long service life: over 100,000 hours at full load and 25°C ambient temperature, which guarantees uninterrupted system operation for many years.

• - Immunity to electromagnetic interference: compliance with EN 50121-3-2, EN 61000-6-2 and EN 61000-6-4 standards, which ensures uninterrupted communication between devices.

• - Surge protection: built-in limiting system input surges up to 4 kV, which protects the power supply from damage by lightning or switching loads.

• - Protection against overload, short circuit, overheating and polarity: the use of various protection mechanisms, such as current limitation, automatic restart, thermal shutdown and freewheeling diode, which prevents damage to the power supply or load due to malfunction or failure.

• - Built-in PFC

• - Compliance with safety standards: compliance with EN 60950-1, EN 62368-1 and EN 50155 standards, which confirms a high level of safety in use power supply.

• - Easy installation and operation: compact DIN-rail housing with a width of 32 to 63 mm, can be mounted in any position, LED indicator for operating status, screw connectors for easy cable connection.

MEAN WELL TDR power supplies are universally applicable:

in various industries, such as automation, machinery, telecommunications, LED lighting, alarm and control systems. These power supplies can provide a constant output voltage of 12, 24 or 48 VDC, which can be adjusted within a range of +/-10%. These power supplies also feature parallel connection for increased output power or redundancy. MEAN WELL TDR power supplies are covered by a 3year manufacturer's warranty.

TDR series power supply models and voltage versions

TDR-240 voltage versions:

TDR-240-24   TDR-240-48

TDR-480 voltage versions:

TDR-480-24TDR-480-48

TDR-960 voltage versions:

TDR-960-24   TDR-960-48