The REC650 is specifically engineered for the control, monitoring, and protection of circuit breakers, disconnectors, and earthing switches across various switchgear configurations. Offering versatile functionality, it is adaptable to both single and multiple bay arrangements.
Application
The REC650 finds application in controlling, protecting, and monitoring different types of bays within power networks, especially suited for distributed control systems demanding high reliability. Primarily intended for sub-transmission stations, it effectively manages all apparatuses in single busbar single circuit breaker (CB), double busbar single CB switchgear arrangements.
Control can be executed remotely via SCADA/Station through the communication bus or locally through a graphical Human Machine Interface (HMI) displaying the single-line diagram. Various control configurations are available, with one control IED per bay. Interlocking modules cater to common switchgear arrangements, ensuring secure operations based on the select-before-execute principle. Synchronism control function facilitates interlocking of breaker closing.
Protection Functions
A range of protection functions is available, offering flexibility for different station types and busbar arrangements. Auto-reclose functionalities include priority circuits for single-breaker arrangements, cooperating with the synchrocheck function for high-speed or delayed reclosing. Available functions include high set instantaneous phase and earth overcurrent, directional or non-directional delayed phase and earth overcurrent, thermal overload, and two-step under- and overvoltage functions, meeting diverse application requirements.
Disturbance Recording and Configuration
Disturbance recording allows independent post-fault analysis after primary disturbances. Three pre-defined packages cater to specific applications: Single breaker for single busbar (A01), Single breaker for double busbar (A02), and Bus coupler for double busbar (A07). These packages come configured and ready for direct use, with pre-defined analog and control circuits. The main differences lie in the interlocking modules and the number of apparatuses to control. The graphical configuration tool ensures simple and fast testing and commissioning.
Answer 1: PLC DCS Pro Ltd. collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
Answer 2: We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
Answer 3: We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
Answer 4: We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Answer 5: Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Answer 6: Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Answer 7: Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.
At PLC DCS Pro Ltd., we are committed to ensuring the quality of our products. Our one-year warranty provides coverage for any defects in material or workmanship, excluding damages caused by deliberate misuse.
🛡️Coverage Details:
This warranty encompasses all instances of product malfunction or failure due to inherent manufacturing flaws, with the exception of intentional damage.
📝Claim Process:
To avail of warranty services, please notify us of any quality-related issues within the warranty period. We may conduct online troubleshooting and examination as needed.
🚚Shipping Assistance:
We understand the importance of prompt service. Therefore, we cover return shipping costs for warranty-related returns within the first month of supply. Within three months of supply, we cover one-way shipping costs for warranty-related returns. After three months, the customer is responsible for shipping costs both ways.
🚫Exclusions:
Unauthorized modifications, repairs, or misuse of the product.
