GE MDP4110000DA Digital Timing Overcurrent Relay
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | GE |
| Model | MDP4110000DA |
| Product Type | Digital Timing Overcurrent Relay |
| Relay Function | Digital Time Overcurrent Protection |
| Current Input | 5 A |
| Auxiliary Power Supply | 24/48 VDC |
| Communication Interface | RS-232 |
| Protection Function | Time-delayed overcurrent protection |
| Application | Electrical feeder and power system overcurrent protection |
| Measurement Input | Current Transformer (CT) secondary input |
| Operating Principle | Digital measurement and timed overcurrent trip logic |
| Control/Monitoring | Digital relay monitoring and protection |
| Installation | Electrical protection/control panel mounting |
| Dimensions | 262 × 254 × 102 mm |
| Weight | 3.66 kg |
FAQ
1. What is the main function of the GE MDP4110000DA?
The GE MDP4110000DA is a digital time overcurrent relay designed to detect excessive current and initiate a protection action after a defined time delay. It is suitable for feeder and electrical distribution protection applications where controlled overcurrent response is required.
2. What is the current input rating of the MDP4110000DA?
The relay is designed for a 5 A current input, typically associated with the secondary output of a current transformer (CT). Correct CT ratio selection is important so that the relay receives a suitable current signal under both normal and fault conditions.
3. What power supply does the GE MDP4110000DA require?
The MDP4110000DA uses a 24/48 VDC auxiliary power supply. The DC supply should be stable and correctly wired according to the protection system design to ensure reliable relay operation during abnormal power-system conditions.
4. Does the MDP4110000DA support RS-232 communication?
Yes. The MDP4110000DA includes an RS-232 communication interface. This interface can be used for communication with compatible configuration, monitoring, or maintenance equipment, depending on the overall protection-system architecture.
5. How does time overcurrent protection work on this relay?
The relay monitors the incoming current signal and compares it with the configured overcurrent protection criteria. When the measured current exceeds the applicable threshold, the relay uses a time-based operating characteristic to determine when the protection output should operate.
6. What should be checked if the relay does not detect an overcurrent condition?
First check the CT secondary wiring, CT ratio, polarity, terminal connections, and auxiliary DC supply. If the electrical input is correct, verify the relay’s protection settings and operating logic. Incorrect CT connections or an unsuitable pickup setting can cause the relay to respond incorrectly to actual fault current.
7. What are common causes of nuisance trips with the MDP4110000DA?
Nuisance operation can result from an overcurrent pickup setting that is too low, incorrect CT ratio selection, transient current conditions, wiring problems, or inappropriate time-delay settings. The protection settings should be coordinated with the downstream and upstream protection devices to avoid unnecessary tripping while maintaining fault protection.
8. Can the GE MDP4110000DA be integrated into an industrial protection or control system?
Yes. Its digital protection function and RS-232 communication interface make it suitable for integration into electrical protection and monitoring systems. During integration, engineers should verify communication parameters, relay settings, CT specifications, trip logic, and the interface requirements of the supervisory or control system.
GE MDP4110000DA Digital Timing Overcurrent Relay is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.
