Normal working and installation conditions

◆ Humidity: When the highest temperature is+40 ℃, the relative humidity of the air does not exceed 50%. Higher relative humidity can be allowed at lower temperatures, such as reaching 90% at 20 ℃. For temperature
Special measures should be taken for occasional condensation caused by temperature changes;
◆ The installation location should have no obvious impact vibration or rain or snow invasion. The upper terminal should be on the power side, and the lower terminal should be on the load side. It is recommended to install it vertically with the ground.
◆ Surrounding air temperature: The lower limit is -5 ℃, the upper limit does not exceed+40 ℃, and the average temperature within 24 hours does not exceed+35 ℃;
◆ Pollution level: The environmental conditions are pollution level 3;
Installation location: altitude not exceeding 2000M;
◆ Installation category: Class III;

Product features

◆ Adopting efficient new imported microcontrollers for data sampling and processing, achieving automatic control; Be able to provide comprehensive protection and precise control for the equipment that needs to be protected;
◆ Can achieve three-stage protection (overload long delay, short circuit short delay, and instantaneous); Overload long delay protection can be set as fixed time limit or inverse time limit according to customer needs, short circuit short delay and instantaneous protection
To set a time limit;
The FSCPS (KB0) series products have complete and intuitive parameter settings, stable and reliable protection functions, and can be turned on or off according to user needs;
◆ Overcoming the defect of a single usage category for general switch appliances, as long as certain conditions are met, it can be used normally in multiple usage categories; Especially overcoming the challenge of using different assessment criteria
Accurate electrical appliances;
When products are combined together, the phenomenon of mismatched coordination between protection and control characteristics greatly improves the reliability and continuity of operation of control and protection systems;
The working characteristics of the switch are highly reliable, with mechanical and electrical interlocks, ensuring the high reliability of FSCPS (KB0) products.
Comparison with systems composed of separated electrical appliances;
The FSCPS (KB0) series control and protection switch electrical products integrate control and protection functions, equivalent to "circuit breakers (fuses)+contactors+thermal breakers+auxiliary contacts", which is very good
Solved the problem of matching control and protection characteristics between devices that are difficult to separate. Match control and protection characteristics perfectly and reasonably (with overload long delay, short circuit short delay, and instantaneous)
The three-stage protection feature allows for the correct selection of a single product based on load power or current, reducing the workload of engineering designers. The system composed of FSCPS (KB0) has the ability to operate
High reliability, good continuous operation performance, high rated short-circuit breaking capacity ICS (50kA/380V), and small arc distance (≤ 30mm) characteristics;
◆ High operational reliability: Due to the high rated short-circuit breaking capacity (ICS) and small arc distance of FSCPS (KB0) during operation. After breaking the short-circuit current (the short-circuit current must be within the rated ICS), there is no need to
It can be put into use after maintenance (if there is a short circuit fault, it needs to be eliminated, otherwise it will break again and affect the product's service life). Improved the reliability and continuous operation of the system.

Note: Communication and leakage are optional model functions: Communication adopts RS485 line and Modbus protocol.
Overload protection setting (1.5r action time s): F0 (close overload protection), F1 (51), F2 (98), F3 (144), F4 (200)
The overvoltage/undervoltage protection of the controller takes its power signal from the control terminal Us (A1-A2), and the residual current is set to the gear format: 30,50,75100150200300500 (mA)
Fire protection type, undervoltage fault output is a delay alarm. When the voltage is below 132V (230V specification) or 228V (400V specification), it is a trip action. When the function parameter in the table is set to (0), it indicates that the function is in the closed state
◆ Controller menu:
Controller menu hierarchy: open settings menu, hidden settings menu, calibration menu; Open settings menu: Users can set functional parameters as needed;
One click recovery operation: When there is a problem with the parameter settings, perform this operation and the controller will restore the factory set parameters (factory preset values);
Self setting operation: After the load runs stably, perform this operation, and the controller will automatically set the current according to the circuit parameters.
◆ Controller display:
After CPS is connected to the working power supply, rotate the handle to the AUTO position, and the LED will display the voltage value, which can also be used as a voltmeter. The last three digits will display the voltage value;
CPS can also function as an ammeter during operation, cyclically displaying the operation status of three-phase current;
Fault inquiry: Run CPS without load, press the "reset button" to view the previous fault type.

Ordering Instructions

Users should indicate the following when selecting the FSCPS switch:
If necessary, please further specify the usage conditions or requirements:
Product name and model, rated current of the switch, type and rated current of the intelligent controller, control power supply voltage of the electromagnetic coil, required optional functions, etc.