ABB LT C745 A101 3BHE039905R0101 Voltage-driven Overvoltage Protection Circuit Board
| 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 |
|---|---|
| Product Name | LT C745 A101 3BHE039905R0101 |
| Manufacturer | ABB |
| Product Type | Voltage-driven overvoltage protection circuit board |
| Control Supply Voltage | 24 V DC |
| Rated System Voltage | Up to 690 V AC |
| Trigger Method | Voltage detection–based triggering |
| Protection Type | Overvoltage protection |
| Response Time | ≤ 5 ms |
| Insulation Class | Industrial-grade insulation design |
| Mounting Type | Fixed installation inside control cabinet |
| Connection Type | Industrial terminal connections |
| Operating Temperature Range | -10°C to +55°C |
| Storage Temperature Range | -25°C to +70°C |
| Protection Rating | IP20 |
| Compliance Standards | IEC industrial electrical protection standards |
| Dimensions (L × W × H) | 220 × 160 × 30 mm |
| Weight | 0.45 kg |
FAQ
1. What is the main function of this circuit board?
It detects abnormal voltage rises within the system and activates protective measures when the voltage exceeds predefined thresholds, preventing damage to connected equipment.
2. How does the triggering mechanism work?
The board continuously monitors system voltage and initiates protection through a voltage-driven detection circuit once an overvoltage condition is identified.
3. In which applications is this board typically used?
It is commonly used in low-voltage distribution systems, industrial drive systems, control cabinets, and automation equipment requiring overvoltage protection.
4. How fast does the protection respond?
The module is designed for rapid response, typically reacting within milliseconds to minimize potential damage.
5. Is it suitable for continuous industrial operation?
Yes, it is engineered for continuous operation in industrial environments within the specified temperature range.
6. What installation considerations are important?
Proper grounding, organized cable routing, and separation from high-interference power lines are essential for reliable performance.
7. Does the board provide electrical isolation?
It incorporates industrial-grade insulation to enhance system safety and reduce electrical interference risks.
8. How can long-term protection reliability be ensured?
Regular inspection of terminal connections, monitoring of trigger circuitry, and maintaining suitable environmental conditions help ensure consistent protective performance.
ABB LT C745 A101 3BHE039905R0101 Voltage-driven Overvoltage Protection Circuit Board 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.
