描述
Product OverviewIntelligent leakage switch is a power protection device that integrates advanced sensing technology, intelligent judgment algorithms, and remote communication functions. It can automatically detect line faults and achieve automatic circuit recovery while ensuring safety, greatly improving power supply reliability and intelligent management level.
Technical Parameters
Product Model: R3-AC-L□□-1P+N/□□
Technical Parameters Parameter value/description
polar number 1P
Installation poles 2P
Rated Current 10A, 16A, 25A, 32A, 40A, 50A, 63A
Rated operating voltage and frequency 220/230VAC 50Hz
Breaking capacity 6KA
Tripping type C-type, D-type
Standby power consumption <3W
Communication interface Rs485
Tripping time ≤ 0.1S
short-circuit time ≤ 0.04S
Execution Standard GB/T 16963.1-2020
Control method Hand automatic integrated control
Installation location requirements The altitude of the installation location shall not exceed 3000m
Temperature requirements The lower limit of ambient air temperature shall not be lower than -20 ℃, and the upper limit shall not exceed+70 ℃
protection level IP20
Product Dimensions 88.5mm * 54mm * 50mm
Can set parameters Overvoltage protection □ Leakage protection □ Automatic reclosing □
Explanation: ☑ Represents conventional capability, □ represents optional configuration (configured according to different model specifications).
Detailed Explanation of Core Functions
1. Intelligent State Recognition and Monitoring
The device has comprehensive state perception capability and can monitor the operation status of the circuit in real time. Through high-precision sensors, it is possible to accurately identify the opening and closing states of various working modes, including manual operation, remote command, automatic control, etc. At the same time, the device will automatically record the number of historical operations, providing data support for maintenance and management. 2. Multiple Fault Detection and Protection
Voltage Abnormal Protection:
Overvoltage protection: automatically triggers protection when the voltage exceeds the set threshold Undervoltage protection: monitors voltage drop to prevent equipment from operating at low voltage Three phase voltage balance monitoring: ensures that each phase voltage is within a reasonable range
Current and power protection:
Overcurrent detection: Real time monitoring of current magnitude to prevent overload Overpower protection: monitors power exceeding conditions Phase loss detection: timely detection of phase loss faults
Short circuit protection:
Instantaneous short circuit recognition ability Quickly cuts off the fault circuit provides clear fault indication
3. Intelligent event recording
device has a comprehensive event recording function, which can accurately record detailed information such as the time and type of each fault occurrence. These data are of great value for analyzing the causes of faults and optimizing operational strategies. 4. Flexible parameter configuration
Users can customize various protection parameters according to actual needs:
Adjustable voltage protection threshold Adjustable action time parameter Configurable recovery time Supports multiple judgment logic choices
5. Programmable reclosing strategy
The device supports multi-level reclosing schemes, and users can set up to 5 different reclosing interval periods according to their needs. This flexible reclosing strategy ensures the best recovery plan in various fault situations. 6. Remote Control and Management
Equipment supports remote monitoring and control through standard communication interfaces:
Remote opening and closing operations Remote parameter setting Real time status query Supports automatic/manual mode switching
7. Timing control function
Provides powerful timing control capability, supports multiple sets of timing settings:
8 independent time point settings Each time point can define different operations Supports timed opening, closing or no operation Meets various automation scenario requirements
8. System self check and maintenance
Equipment has complete self diagnostic function:
Key component health status monitoring Storage unit integrity check Clock system operation status monitoring Provide warning information for system maintenance
Technical advantage
1. High degree of intelligence
By adopting advanced judgment algorithms, intelligent decisions can be made based on actual situations to ensure maximum power supply continuity while ensuring safety. 2. Strong reliability
Multiple protection mechanisms work together to ensure reliable protection in various abnormal situations. 3. Strong flexibility
Parameters can be configured, policies can be customized, and can adapt to different application scenarios and needs. 4. Easy to integrate
Using standard communication protocols, it is easy to integrate with other systems and achieve intelligent management. 5. Convenient maintenance
The comprehensive self diagnosis and remote management functions greatly reduce maintenance difficulty and costs. Application Scenarios
1. Intelligent Distribution Network
Substation Automation System Distribution Line Protection Automatic Fault Isolation and Recovery
2. Industrial Field
Production Line Power Guarantee Important Equipment Protection Energy Management System
3. Commercial Buildings
Building power distribution system Important load protection Intelligent energy consumption management
4. Infrastructure
Municipal power supply system Public transportation power guarantee Emergency power supply system
Usage efficiency
Improving power supply reliability: Automatic and rapid restoration of power supply, reducing power outage time Reducing operation and maintenance costs: Reducing manual inspection and operation requirements Enhance Security: Multiple Protection Mechanisms Ensure Operational Safety Improve Management Level: Comprehensive Monitoring Records Provide Support for Management Decisions Adapt to Future Development: Support Remote Management and Upgrades, Meet the Demand for Intelligent Development
This intelligent reclosing controller provides a comprehensive protection and management solution for modern power systems through its advanced functional features and reliable technical performance, and is an important equipment for building smart grids and achieving distribution automation.
Technical Parameters
Explanation: ☑ Represents conventional capability, □ represents optional configuration (configured according to different model specifications).
