ABB SPAD346C3 Relay Module

ABB SPAD346C3 Relay Module

Basic Information

Brand: ABB

Model：SPAD346C3

Category：Integrated Protection Relay/Relay Module

Main features and functions

Integrated protection function:

Integrate a variety of protection functions, including overcurrent protection, overvoltage protection, undervoltage protection, overload protection, etc., to ensure that the power system can be protected timely and effectively under various faults and abnormal conditions.

Fast Response:

With fast response characteristics, it can quickly detect abnormal conditions in the power system and immediately take protective measures to prevent equipment damage.

Flexible Configuration:

Provide flexible configuration options, the user can adjust and set different protection parameters according to the actual needs, in order to adapt to different power systems and application scenarios.

Communication interface:

Usually equipped with a communication interface, it can exchange data and communicate with the upper computer or monitoring system to achieve remote monitoring and management functions, and improve the intelligent level of the power system.

High-precision measurement:

Equipped with high-precision sensors and measurement circuits, it can accurately measure various physical quantities in the power system, such as current, voltage, etc., providing reliable data support for the realisation of protection functions.

High reliability and stability:

As the key protection equipment of the power system, it has high reliability and stability, and can operate stably for a long time under the harsh working environment to ensure the safe and stable operation of the power system.

Technical specifications

Indication accuracy: ±0.5%

Recording accuracy: ±1%

Control accuracy: ±0.5%

Setting range：0~100%

Travelling time: ≤5S

Output contact capacity: AC 220V1A (AC non-inductive load); DC 28V2A (pure resistance load)

Working environment: Temperature 0~50℃; Relative humidity ≤90

Power supply voltage: 220V ± 10% 50Hz ± 5%

Power consumption: ≤20VA

Overall dimensions: 280×288×200mm (specific dimensions may vary depending on the product version or production batch)

Application areas

ABB SPAD346C3 relay module is widely used in various power systems, such as substations, power plants, power distribution systems. It can provide reliable protection and guarantee for the safe operation of power equipment and systems and ensure the stable operation of power systems. Meanwhile, its high-precision measurement and communication interface functions also make it an ideal choice for intelligent power systems.

Precautions

Before use, please read the product manual and installation guide carefully to ensure correct installation and configuration.

During use, please pay attention to keep the working environment clean and dry, and avoid water, oil and other liquids from entering the inside of the relay module.

Regularly check the working status of the relay module, if any abnormality is found, please contact professional personnel for repair or replacement.