• R0-4P Smart Circuit Breaker
  • R0-4P Smart Circuit Breaker

R0-4P Smart Circuit Breaker

R0-4P Smart Circuit Breaker is a cost-effective intelligent protection terminal designed specifically for three-phase four wire distribution scenarios. With industrial grade reliability as its core, it integrates basic intelligent protection, real-time power monitoring, and remote control functions, providing safe, efficient, and economical intelligent distribution solutions for small and medium-sized industrial equipment, commercial buildings, park power distribution, and other scenarios.
  • R0-4P Smart Circuit Breaker

Description

Product Overview

R0-4P adopts a 4P modular design and is compatible with standard DIN rail installation. It is a new generation of intelligent circuit breaker for the mid to low end three-phase four wire distribution market. The product is equipped with a high-performance microprocessor, which retains basic protection functions such as overload, short circuit, and leakage, while adding real-time power monitoring and remote control capabilities. It supports Wi Fi/Bluetooth dual protocol communication and can achieve remote switching, fault alarm, and power consumption statistics through a mobile app or cloud platform. Its simple operating interface and stable performance meet the basic needs of users for the intelligent upgrade of three-phase four wire distribution systems, helping users achieve digital transformation of distribution management at a lower cost.

Main Features

1. Three phase four wire full dimensional basic protection
Equipped with three core protection functions of overload, short circuit, and leakage, supporting custom protection threshold and action delay, optimizing protection logic for three-phase four wire load characteristics, effectively balancing sensitivity and misoperation rate; The power-off memory function ensures that parameters are not lost and automatically operates according to the original strategy after power is restored.
2. Real time monitoring and remote control
Equipped with high-precision three-phase four wire energy metering module, real-time monitoring of voltage, current, power and total energy parameters of each phase; Supporting Wi Fi/Bluetooth dual protocol communication, remote switch control, fault alarm push, and multi-dimensional electricity consumption statistical analysis can be achieved through mobile apps or cloud platforms.
3. Simple and easy-to-use operating experience
Adopting a combination design of LCD display screen and physical buttons, the operation is simple and intuitive, supporting local parameter settings and fault queries; The interface information is clear, and sound and light alarms are triggered when there is a malfunction, making it easy for on-site operation and maintenance personnel to quickly troubleshoot the problem.
4. Industrial grade stability and reliability
Adopting UL94 V-0 flame retardant shell, capable of withstanding high temperatures up to 1300 ℃; The contact system has undergone 50000 mechanical life tests and has an IP20 protection level. It supports operation in a wide temperature range of -10 ℃ to 50 ℃, meeting the stable operation requirements of general industrial and commercial scenarios.
5. High cost-effective intelligent solution
On the premise of ensuring the core functions of three-phase four wire distribution, optimize product design and cost control, provide users with cost-effective intelligent distribution solutions, and reduce the threshold for intelligent upgrading of three-phase four wire distribution systems.

Application Scenarios

1. Small and medium-sized industrial workshops
Applied to the distribution circuit of three-phase four wire equipment such as CNC machine tools, small production lines, fans, and water pumps, it realizes remote switch control and power consumption statistics, improves equipment management efficiency, and reduces operation and maintenance costs.
2. Commercial complexes and office parks
As a protection terminal for three-phase four wire main circuits such as central air conditioning, elevators, and public lighting, it enables remote monitoring and fault alarm, improving the reliability of power distribution and energy management in commercial buildings.
3. Agricultural planting and breeding bases
Used for the distribution circuit of three-phase four wire loads such as irrigation pumps, ventilation systems, temperature control equipment, etc., to achieve remote control and electricity statistics, and improve the automation level and energy utilization efficiency of agricultural production.
4. Retail chain and logistics warehousing
Applied to the distribution circuit of three-phase four wire loads in storage cold storage, sorting equipment, distribution centers, etc., to achieve remote switching and fault alarm, ensuring the stable operation of logistics warehousing systems.
5. Educational and medical institutions
Provide basic protection and remote monitoring for three-phase four wire loads such as laboratory large equipment, campus central air conditioning, and medical imaging equipment, ensuring stable operation of equipment and improving the continuity of teaching and medical services.

Technical parameters

Poles 4P
Mounting poles 6P
Rated current 10A、16A、25A、32A、40A、50A、63A
Rated corking voltage and frequency 380/400VAC 50Hz
Breaking capacity 6KA
Type TypeB ·TypeC ·TypeD
Standby power consumption <3W
Communication Cloudintelligence 4G                               □
  WeChat Mini Program 4G                       □
TuyaWIFl                                                 □
Rs485                                                    
Rs485 interface baud rate 9600bps
Measurement accuracy Voltage and current accuracy of 1%, energy accuracy of 2%
Frequency range 2.412GHZ~2.4384GHZ
Leakage time ≤0.1S
Tripping time ≤0.1S
Short circuit time ≤0.04S
International Standard GB/T16917.1-2014
Control mode Integrated manualand automatic control
Installation requirements The installation location's altitude should not exceed 3000m
Temperature requirements The lower limit of ambient air temperature should not belower than -20° C, and the upper limit should not exceed +70° C
IP rating IP20
Product size 110mm*108mm*75mm
Configurable parameters power statistics                                     
  Over-voltage protection                         
  Over-current protection                         
  overload protection                               
  phase loss protection                             
  voltage unbalance protection                 
  over-temperature protection                 
  leakage protection                                  □
  leakage detection                                    □
  grounding detection                                □

Product wiring and dimensional diagram



Panel diagram