Power supply 60W 27.6V 2.15A, 27.6V 0.75A DRC-60B

Universal DIN rail mounting switch-mode power supply with battery charging function

This power supply from the DRC series is a reliable solution for security systems, access control and all types of installations requiring stable power and backup power. Mounting on a DIN rail provides convenient installation and saves space. Its design is intended for long-term and trouble-free operation in harsh conditions.

Features and application

The DRC-60B power supply offers 60W of power and two outputs: 27.6V at 2.15A and 27.6V at 0.75A. Thanks to this, it can power both main devices and charge a battery, ensuring continuous operation in the event of a mains power failure. This is an ideal solution for alarm systems, video surveillance, access control systems or building automation - anywhere where reliable power and backup power are required. These power supplies are particularly valued for the possibility of using backup power required by security systems.

Safety and protection

The protections used protect both the power supply itself and the devices connected to it from damage. These include:

• Overload protection - protects against damage in the event of excessive load.
• Overvoltage protection - protects against voltage surges in the electrical network.
• Low battery voltage cut-off - prevents deep discharge of the battery, extending its life.
• Reverse polarity protection of the battery (using a fuse) - protects against damage in the event of incorrect battery connection.
• Short-circuit protection - protects against a short circuit in the output circuit.

Additionally, the power supply indicates the operating status with an LED and has an AC OK alarm signal and low battery level indication (depending on the model). Efficiency at 88% translates to lower energy losses and more efficient operation even with free air circulation in a wide temperature range from -30°C to +70°C. The power supply is adapted to work in the input voltage range of 90-264VAC and 124-370VDC, which increases its versatility.