LD-R2 Series: AC/DC converters 3-90W for domestic applications

LD-R2 Series: AC/DC converters 3W-90W for domestic applications

Overvoltage Protection in High-Input AC Power Supplies

Overvoltage protection (OVP) is a crucial feature for power supplies. It is responsible for shutting down the power supply when the voltage exceeds the limit value, to protect the sensitive electrical components in the circuit of connected devices and prevent them from being destroyed due to excessive load. Mornsun AC/DC converters are designed with an OVP protection circuit to prevent damage to components. These products can reduce voltage spikes to safe levels for connected devices. For example, the LD-R2 OVC III series is perfect for OVC III applications and can easily handle overvoltage conditions to ensure the system operates safely.

Advantages of the Mornsun LD-R2 OVC III Series

Smaller, cheaper, and more reliable. The LDxx-23BxxR2 AC/DC converters from Mornsun, available in power ranges from 3W to 90W, are suitable for OVP III applications with reinforced isolation at 4.2kVac. They offer a compact design with dimensions of 1x1 inch, perfect for space-limited applications. The series has a universal voltage input at 85-305VAC or 100-430VDC, with an operating temperature range of -40-+85°C and an efficiency of 93%, expanding the range of available applications.

Certified with IEC/EN/UL62368, EN60335, and EN61558, with a 2-Y capacitor design, EMI class B certification without external components, and 0.1W no-load power consumption,