Product Overview
The ABB DSPAD-02-647 is an advanced differential protection relay designed for transformers and generators. It continuously monitors currents at multiple points, detecting imbalances to protect critical electrical assets. Its stabilization features prevent false tripping during external faults, ensuring accurate and selective protection.
Engineered for demanding environments, the DSPAD-02-647 offers robust performance, fast response, and integrated diagnostic capabilities. This relay is essential for substations and industrial facilities requiring reliable transformer and generator protection.
Technical Specifications
| Parameter | Specification |
|---|---|
| Dimensions (L×W×H) | 250 × 175 × 150 mm |
| Weight | 3.5 kg |
| Protection Function | Stabilized differential protection for two-winding transformers |
| Power Supply | Auxiliary voltage (e.g., 24–240 V AC/DC) |
| Interfaces | Multiple binary inputs and relay outputs |
| Communication | Supports various protocols for SCADA integration |
| Current Rating | Handles specific current transformer ratios for primary and secondary windings |
Applications and Integration
-
Protection of two-winding transformers and generators
-
Mounting in substations and industrial control panels
-
Detects internal short circuits, winding faults, and imbalances
-
Ensures seamless compatibility with other ABB automation and protection hardware
-
Simplifies system architecture and maintenance procedures
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
Recently Viewed
Express Shipping
Extensive Inventory
Quality Assurance
