The ABB SPAU 140 C is a numerical synchro-check relay designed for synchronizing and connecting two power systems together. It operates as a microprocessor-based relay performing critical functions to ensure safe and efficient operations during power system connections.
Key Features
Microprocessor-based design: Provides high accuracy and reliability.
Variety of functions: Performs voltage check, synchro-check, dead bus check, and under voltage check.
Versatile applications: Used in generator paralleling, bus transfer, and restoration of service applications.
Easy to use: Features a simple front panel and clear LCD display for user-friendly operation.
Compact size: Easy to mount in a panel, optimizing space usage.
Technical Specifications
Voltage range: 0.5 kV to 36 kV
Frequency range: 47 Hz to 63 Hz
Accuracy: ±0.5% of setting
Operating time: Less than 20 ms
Reset time: Less than 2 s
Power consumption: Less than 5 VA
Operating temperature range: -20°C to +60°C
Storage temperature range: -40°C to +85°C
Humidity: Up to 95% non-condensing
Dimensions: 114 mm x 176 mm x 85 mm
Weight: 1.2 kg
Applications
Generator paralleling: Synchronizing a generator with the utility grid.
Bus transfer: Transferring load from one bus to another.
Restoration of service: Restoring service to a circuit after maintenance.
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.
Warranty Conditions
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.
