Many products are not yet on the shelves. Please contact us for more products.

　　If the product model is inconsistent with the display picture, the model shall prevail. Please contact us for specific product pictures, and we will arrange to take photos in the warehouse for confirmation.

　　We have 76 shared warehouses around the world, so sometimes it may take several hours to return to you accurately, please understand. Of course, we will respond to your concerns as soon as possible.

　　Other names of CP-1:

　　Power relay CP-1

　　CP-1 overload relay

　　Protective reverse power relay CP-1

　　DEIF CP-1 overload-reverse power relay is a special relay module for generator set protection and control produced by DEIF, Denmark. It has overload protection and reverse power protection functions and is widely used in ships, data centers, industrial backup power supplies and other scenes with high requirements for power reliability. The following is an introduction from the aspects of functional features, technical parameters, application scenarios and advantages:

　　Functional features

　　Overload protection

　　CP-1 monitors the current and power output of the generator set. When the load exceeds the set overload threshold (25% to 125% of the rated power), the relay will respond quickly, trigger an alarm or cut off the circuit to prevent the generator set from being damaged due to long-term overload operation. This function ensures that the generator set operates within a safe load range and extends the service life of the equipment.

　　Reverse power protection: When the generator is connected to the grid, if reverse power occurs (that is, the generator absorbs power from the grid instead of outputting power), CP-1 can detect the change in power direction and take protective measures when the reverse power exceeds the set value (0% to 25% of the rated power) to prevent the generator from turning into a motor, causing equipment damage or system instability.

　　Programmability: CP-1 supports users to customize the set values of overload and reverse power, as well as the delay time of alarm and tripping according to specific application requirements. This flexibility enables the relay to adapt to the characteristics and operating requirements of different generator sets, improving the accuracy and adaptability of protection.

　　Alarm and communication function: CP-1 has an alarm output function, which can transmit fault information to the monitoring system through relay contacts or communication interfaces (such as Modbus) to achieve remote monitoring and fault diagnosis.

　　High reliability: It adopts industrial-grade design, adapts to harsh environments, has high anti-interference ability and long life, and is suitable for long-term stable operation.

　　Technical parameters

　　Overload setting range: 25% to 125% rated current

　　Reverse power setting range: 0 to 25% rated power

　　Response time: adjustable (several seconds to tens of seconds)

　　Output contact: relay contact (normally open/normally closed optional)

　　Communication interface: support Modbus and other protocols (optional)

　　Working voltage: 24V DC or 110/220V AC (specific models may vary)

　　Protection level: IP20 or higher (depending on the installation method)

　　Application scenarios

　　Ship power system: In the ship power generation system, CP-1 can prevent the generator from overloading or reverse power operation, ensuring the stability and safety of the ship power system.

　　Data center backup power supply: In the uninterruptible power supply (UPS) system of the data center, the relay can monitor the status of the generator to avoid failure of the backup power supply due to overload or reverse power.

　　Industrial backup power: In a backup generator set in a factory or hospital, the CP-1 protects the generator from damage due to abnormal working conditions and ensures continuous power supply to key equipment.

　　Distributed energy system: In distributed energy systems such as solar and wind power, the relay can prevent the generator set from being damaged by reverse power, improving the reliability and efficiency of the system.

　　Power system: In the power system, the CP-1 can be used to protect distributed power generation equipment and ensure the stability and security of the power grid.

　　Advantages

　　Precise protection: Through accurate current and power monitoring, all-round protection of the generator is achieved.

　　Flexible configuration: Users can adjust the protection parameters according to actual needs to adapt to different working conditions.

　　Easy to integrate: Supports multiple communication protocols and can be seamlessly connected to existing monitoring systems.

　　Brand reputation: As a world-renowned power control equipment manufacturer, DEIF's product quality and after-sales service are guaranteed.

　　Summary

　　The DEIF CP-1 overload-reverse power relay is a powerful and reliable power protection device suitable for scenarios where precise monitoring and protection of generator sets are required. Its programmability and communication functions enable it to flexibly adapt to different application requirements, and it is an ideal choice for ships, data centers, industrial backup power supplies and other fields.

　　All products on this website are special products, and the market price has been fluctuating.

　　The specific quotation is subject to customer service, because the product is a new product and the price is not real.

　　Please confirm the model and product, price and other detailed information with customer service before placing an order. The website has been used.

　　New ones are on sale, please contact customer service for communication.

Related product recommendations:
IMD 122B DEIF
PCM4-2 DEIF
PCM4-1 DEIF
PCM4-3 DEIF
PCM4-4 DEIF
PCM5-2 DEIF
AGI 315 DEIF
AGC 245 DEIF
AGC 243 DEIF
SG-C4 DEIF
IMD 122C DEIF
More...