Automatic Change Over Switch DP

Benlo manufactures Automatic Changeover with Current Limiter (ACCL) switches for automatically transferring the power supply from the main source to a generator when the main power fails. A Double Pole (DP) switch, which is suitable for single-phase applications, breaks both the live and neutral connectionsFeatures and function of a 

• Automatic transfer: The switch is microcontroller-based and automatically detects a power failure on the main supply. It then commands the backup power source (like a generator) to start and transfers the electrical load.
• Neutral isolation: It incorporates neutral isolation to safely separate the alternative power source from the main one.
• Built-in timer: The switch has a built-in time delay feature for a fail-safe changeover, which prevents damage to connected equipment from power fluctuations.
• Current limiter: As an ACCL model, it has a built-in current limiter to protect your system from overcurrents.
• Status indicators: LEDs on the device indicate the operational status, showing whether power is coming from the main supply or the generator.
• Safety features: The device is made from fire-retardant, high-impact-resistant materials. 

• Voltage: 240V AC for single-phase systems.
• Frequency: 50Hz.
• Ratings: Available in various current ratings, including 16A, 30A, 32A, and 40A.
• Mounting: It is designed to be mounted on a DIN rail, making installation straightforward in an existing distribution board.
• Model examples: Benlo's product documentation mentions models such as "ACCL 30A DP".
• Where to find it: Benlo products are available through electrical goods retailers and online marketplaces.