Type of circuit breaker:
According to the number of poles: unipolar, two-pole, three-pole, four-pole;
1P 2P 3P 4P
A single pole is a contact point that is used in a single-phase power supply and controls only the fire wire
The two poles are two contact points, used in single-phase power supply, controllable fire wire and zero line
The three poles are three contact points, which are used in the three-phase power supply to control the three-phase fire wire
The four poles are four contact points, which are used in the three-phase power supply to control the three-phase fire wire and the zero line.
According to the form of tripping: C type (5ln ~ 10ln), D type (10ln ~ 16ln)
Type C is mainly used for inrush current general equipment such as lighting, socket electricity, ordinary electrical equipment, instantaneous trip current 5 ~ 10IN;
Type D is mainly used for equipment with large inrush current, such as large starting current equipment such as motors, and instantaneous trip current of 10~16IN
Instantaneous trip current 5 ~ 10IN is the short circuit breaking current of the working line: for example, the rated current is 20 amperes, when the current through it reaches 5 to 10 times the rated current of the switch itself, that is, 100 ~ 200 amperes will instantly disconnect the circuit. Generally, manufacturers set the median value of 7 to 8 times.
2 The difference between the appearance of traditional circuit breaker and smart micro breaker:
Appearance: 1P is greater than the traditional 1P of 0.5 digits or 1.5 bits. Traditional 1P=18mm=1 single digit, Smart Micro Break 1P=27mm width
2P is larger than 1 digit of traditional 2P. Traditional switches generally 2P is 2 bits, with leakage protection is, 2 bits or 2.5 bits, 3 bits have each manufacturer's different
The Smart 3P is greater than 1 digit of the traditional 3P, which is equivalent to the 4P width of the traditional circuit breaker
The Wisdom 4P is greater than 1 digit of the traditional 4P, which is equivalent to the 5P width of the traditional circuit breaker
3 smart micro-break models:
Three-phase: such as S3-TC63 S3-TZC63 S3-TNC63
Single-phase: such as S3-FC20 S3-FNC32 S3-ZNC63
4
Feature Comparison:
5●Wisdom micro-break features:
Leakage detection 10S automatic power transmission, implantation of metering chip, CPU control chip, integrated metering, monitoring, protection functions, reduce the transformation space, the implementation of accurate monitoring and protection of each line point.
☞ Short construction period:
Without changing the original line layout, the traditional air switch is directly replaced on the unendicated control side for upgrading.
☞ Specification process:
For the original wiring chaos, unclear division, chaotic construction, non-standard joints and other phenomena that may lead to safety power accidents, differentiation and collation are carried out in the process of installing smart equipment, standardizing the installation process, and improving the safety level.
☞ Simplification and precision of control equipment:
There is no need to install multiple monitoring equipment in the front end of the line for management such as metering, current monitor, overvoltage monitor, temperature monitor, etc., using highly integrated wisdom micro-break that is, to manage all the functions, to ensure the accuracy of the collected power, voltage, overcurrent, short circuit, overload, leakage and other data, reducing the installation space.
☞ Management refinement:
Abandoning the extensive management of the traditional platform, whether it is the total distribution box, or the subordinate sub-box or each line can be centrally managed, can also be refined management, can control and monitor every line on campus, can call up the power consumption data of each line on campus.
6Manton Intelligent Electricity Safety Supervision and Energy Management Platform - Implement Functions
It can realize remote centralized monitoring, operation, management and maintenance of power distribution products. For the modern industrial park electricity intelligent, centralized management and special research and development, through the collection and summary of the overall power consumption of the distribution system, so as to make intelligent analysis and intelligent control of the power consumption of the entire distribution system, to achieve the purpose of energy saving and consumption reduction, and through the timely alarm function, early warning mechanism timely discovery of the distribution system equipment, the surrounding environment of the abnormal situation, in order to timely inspection and maintenance, to prevent accidents.
7 platform operation monitoring center:
Real-time collection and display of regional line current, voltage, power, power, alarm, temperature and other energy and gas parameters, adjust the comparison of electricity consumption at different times, display the switching status, and installation location, to provide intuitive graphics and data for operation and maintenance personnel.
8 Power monitoring:
Through the platform, we can quickly understand the overall operation status of the project's power distribution, call up the power consumption status of the distribution circuits in various regions, and provide 24-hour, monthly and annual power consumption data reports, so that O&M personnel can intuitively grasp the power consumption trend and serve as the basis for management.
9 Leakage self-detection:
Monthly leakage self-test can be set to ensure that when the line is unexpectedly leaked, it can be shut down within 0.005 seconds at an extremely high speed to protect the safety of production and personnel. Provide 24-hour, monthly detection data report to ensure that the leakage function is effective in real time. At the same time, it also reduces the maintenance time and labor costs of electricians, and managers quickly make judgments through background data analysis.
10 power alarm:
The system can set and detect the power change range of the power line, monitor the power value of the power line in real time, exceed the preset value can trigger the early warning information, and can retrieve and display all the electrical box equipment that exceeds the preset value of the load power warning under the project through location, time and other conditions. Provides 24-hour, monthly load detection data reports.
11 Power fluctuation analysis:
Real-time monitoring of equipment operating parameters, such as voltage information, current information, can be under the project equipment in the day of each hour voltage information in the day 24 hours of each hour in the curve graphical display.
12 Mobile APP power visualization management:
END
Manton – Energy Gateway Circuit Protector
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