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- ABB
- LT C743 CE02
- Inverter Control Panel Power Driver Board
- Sweden
- 144 (W) x 144 (H) x 124 (D) mm
- 1.8kg
- 3BHE013299R0002
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview: ABB LT C743 CE02 (3BHE013299R0002)
Product Introduction
The ABB LT C743 CE02 (3BHE013299R0002) is an advanced transformer monitoring relay designed to protect power transformers by continuously monitoring critical parameters. This device offers real-time diagnostics and protective functions, ensuring early detection of faults and abnormal conditions, thereby preventing catastrophic transformer failures and minimizing downtime.
Engineered with precision and reliability in mind, the LT C743 CE02 supports multiple input signals, including temperature, pressure, and electrical parameters, to provide a comprehensive status overview of transformer health. Its user-friendly interface and versatile configuration options make it a preferred choice for utilities, industrial plants, and substations requiring enhanced transformer protection.
Product Parameters
| Parameter | Specification |
|---|---|
| Model Number | 3BHE013299R0002 (LT C743 CE02) |
| Type | Transformer Monitoring Relay |
| Inputs | Temperature sensors, pressure sensors, electrical signals |
| Outputs | Relay outputs for alarms and tripping |
| Display | LCD display with backlight |
| Operating Voltage | 110-240 V AC/DC |
| Measurement Channels | Multiple for temperature, pressure, and voltage |
| Accuracy | High precision measurement with ±0.5% tolerance |
| Communication | Optional Modbus RTU or Profibus interface |
| Operating Temperature | -20°C to +60°C |
| Dimensions (mm) | 144 (W) x 144 (H) x 124 (D) |
| Weight (kg) | 1.8 |
| Mounting | Panel mount |
| Protection Rating | IP54 |
| Compliance | IEC 61850, IEC 60255 standards |
Product Applications
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Power Transformer Protection: Continuous monitoring of critical transformer parameters to prevent faults.
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Substations: Ensures transformer safety in high-voltage electrical substations.
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Industrial Plants: Protects transformers used in manufacturing and processing industries.
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Power Generation Facilities: Monitors transformers in power plants to maintain reliability.
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Grid Management: Assists in preventive maintenance and fault diagnosis for grid transformers.
Product Advantages
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Comprehensive Monitoring: Simultaneous tracking of temperature, pressure, and electrical parameters.
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Early Fault Detection: Provides alarms and trip signals before severe transformer damage occurs.
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User-Friendly Interface: Intuitive LCD display with easy-to-navigate menus.
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Robust Design: Built to withstand harsh industrial environments and maintain reliable operation.
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Flexible Communication: Supports integration into modern SCADA and automation systems.
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Accurate and Reliable: High-precision measurements ensure dependable protection actions.
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Standard Compliance: Meets critical industry standards ensuring safety and interoperability.
Brand Information
| Brand Name | ABB |
|---|---|
| Overview | A global leader in electrification, automation, and power technologies |
| Industry | Industrial automation, power systems, robotics |
| Reputation | Known for innovation, quality, and reliable electrical equipment |
Product Series
| Series Name | LT Series (Transformer Protection Relays) |
|---|---|
| Overview | Devices designed for comprehensive transformer monitoring and protection |
| Key Features | Multi-parameter monitoring, relay outputs, communication interfaces |
| Applications | Transformer health monitoring in utilities and industrial sectors |
Recommended Models From the Same Series or Related
| Model | Input Channels | Display Type | Dimensions (mm) | Weight (kg) | Key Features |
|---|---|---|---|---|---|
| LT C741 | Temperature, pressure | LCD | 144 x 144 x 120 | 1.7 | Basic transformer protection |
| LT C742 | Temperature, electrical | LCD with backlight | 144 x 144 x 124 | 1.75 | Enhanced electrical monitoring |
| LT C744 | Multi-sensor inputs | Full color LCD | 160 x 160 x 140 | 2.0 | Advanced communication options |
| LT C745 | Temperature, pressure | LCD | 144 x 144 x 125 | 1.8 | Extended relay outputs |
| LT C746 | Temperature, electrical | Color LCD | 150 x 150 x 130 | 1.9 | Integrated protection logic |
Recommended Popular Models From the Same Brand
| Model | Type | Input Channels | Dimensions (mm) | Weight (kg) | Application Focus |
|---|---|---|---|---|---|
| REACT 500 | Protection Relay | Voltage, current | 144 x 144 x 110 | 2.0 | Protection and control |
| PM800 | Power Meter | Electrical signals | 96 x 96 x 90 | 0.85 | Multifunctional measurement |
| CI867 | Communication Module | – | 140 x 110 x 45 | 0.38 | Network integration |
| DO880 | Digital Output Module | 16 channels | 45 x 119 x 102 | 0.20 | High integrity digital outputs |
| AI870 | Analog Input Module | 8 channels | 45 x 119 x 102 | 0.25 | Analog signal processing |
FAQ (Frequently Asked Questions)
Q1: What is the primary function of the LT C743 CE02?
A1: It provides continuous monitoring and protection of power transformers by tracking temperature, pressure, and electrical parameters.
Q2: What types of inputs does the device support?
A2: It supports temperature sensors, pressure sensors, and electrical input signals.
Q3: What are the dimensions and weight of the LT C743 CE02?
A3: It measures 144 x 144 x 124 mm and weighs approximately 1.8 kg.
Q4: What kind of display does the device have?
A4: It features an LCD display with backlight for clear visibility.
Q5: Can this device communicate with SCADA systems?
A5: Yes, optional communication protocols such as Modbus RTU or Profibus are supported.
Q6: What safety and industry standards does this product comply with?
A6: It complies with IEC 61850 and IEC 60255 standards.
Q7: Is the LT C743 CE02 suitable for harsh industrial environments?
A7: Yes, it has an IP54 protection rating and operates reliably in temperatures from -20°C to +60°C.
Q8: How does the device enhance transformer safety?
A8: By early detection of abnormal conditions and providing alarms and trip signals to prevent damage.
Q9: What power supply voltages are supported?
A9: It operates on 110-240 V AC/DC.
Q10: Can the device be panel mounted?
A10: Yes, it is designed for easy panel mounting.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.