Product Overview:
The document provides technical specifications for the SNT9112 switch mode power supply by FEAS. It includes details on various models within the series, such as SNT9112, SNT9124, and SNT9148, with different output voltages and currents.

Technical Specifications:

• Input Data: The power supply operates with an AC input voltage range of 85 - 270V (44-66Hz) and a DC input voltage range of 120 - 400VDC. It has a maximum input current of 1.5A at 115V and 0.84A at 230V.
• Output Data: The SNT9112 provides an output voltage of 12VDC with a nominal output current of 10.0A. It features current limiting and a power consumption of 120 Watts.
• Control Data: The device maintains control deviations of less than 200mV with load variations and has a control time of less than 10ms.
• Operating Data: The power supply operates efficiently up to 92% and can function within a temperature range of -40°C to +80°C.
• Safety Devices: It includes overload protection, short circuit proofing, and a hold-up time of 20 ms.

Safety and Compliance:
The power supply complies with various international standards, including VDE, IEC, and EN regulations. It is designed to withstand high voltage and is protected against electromagnetic interference.

Mechanical and Environmental Data:

• Dimensions: The device measures 64mm x 100mm x 120mm and weighs approximately 1.60kg.
• Mounting: It can be mounted on rails or walls.
• Protection Class: The enclosure is rated IP65, and terminals are rated IP20.
• Environmental Conditions: It can operate in high humidity environments and is vibration-proof.

Standards and Certifications:
The product adheres to multiple standards, including CSA/UL, VDE, IEC, and EN, ensuring safety and reliability in various applications.