Smart Circuit Breaker (Three Phase & Leakage Protection)
Characteristic
ASCB1 series intelligent miniature circuit breakers (hereinafter referred to as intelligent miniature circuit breakers) are used in low-voltage terminal power distribution networks in industrial, commercial, civil buildings and infrastructures in indoor buildings and similar places. The intelligent miniature circuit breaker is used in conjunction with the intelligent gateway to conduct real-time monitoring of the key electrical parameters of the power line, such as voltage, current, power, temperature, leakage, energy consumption, etc. , fault location and other functions.
This series of products can choose single pole, 2 pole, 3 pole and 4 pole .
Parameter
Working power: 400VAC
Communication method: RS485 Communication
Frame class: 63A
Rated short-circuit: 6000A
Leakage Protection: Default 20mA warning, 30mA trip, adjustable threshold
Storage temperature: -20℃ ~ 70℃
Protection class: IP20
Dimension(L*W*H): 108*90*75mm
Installation method: Standard 35mm rail installation
Main Function
Protection
Measure
Control
Panel Overview
Wiring Method
Connector & Wire
Network Diagram
1.Technical parameter
1.1 Electrical performance
| Specification | ASCB1-63 | ASCB1LE-63 | |
| Number of poles | 1P/2P/3P/4P | 2P/4P | |
| Frame class | 63A | ||
| Rated voltage | 230V (1P/2P), 400V (3P/4P) | ||
| Rated current | 6A, 10A, 16A , 20A, 25A, 32A , 40A, 50A, 63A | ||
| Instantaneous trip type | C/D | ||
| Rated short-circuit breaking capacity | 6000A | ||
| Protective Function | Overcurrent Protection | Default 100% rated current warning, 110% rated current trip, adjustable threshold | |
| Short circuit protection | 5~10 rated current 0.04 seconds open circuit protection | ||
| Overload protection | Default 100% rated power warning, 110% rated power trip, adjustable threshold | ||
| Overvoltage protection | Default 110% rated voltage warning, 120% rated voltage trip, adjustable threshold | ||
| Undervoltage protection | Default 90% rated voltage warning, 80% rated voltage trip, adjustable threshold | ||
| Over temperature protection | Default 80℃ early warning, 100℃ trip, adjustable threshold | ||
| Leakage Protection | / |
Default 20mA warning, 30mA trip, adjustable threshold |
|
| Leakage self-test | / | Manual key self-test | |
| Mechanical life | 20000 times | ||
| Electrical life | 6000 times | ||
| Protection class | IP20 | ||
| Wiring capability |
1 ~ 35mm m² |
||
| Altitude requirements | 2000m | ||
| Ambient temperature | -10℃ ～ 55 ℃, 24h average temperature not higher than 40 ℃ | ||
| Environmental requirements | No explosion hazard, no conductive dust, no enough to corrode metal and destroy insulation, no significant vibration | ||
| Relative humidity | At +40°C, the relative humidity of the air is 50%, and it can have a higher relative humidity at lower temperatures | ||
| Storage temperature | -20℃ ~ 70℃ | ||
| Pollution level | II | ||
| Installation type | Ⅲ | ||
| Installation method | Standard 35mm rail installation | ||
2. Functional Characteristic
2.1 Basic Function
|
Product Model |
Function Description |
|
ASCB1-63 |
It can monitor parameters such as voltage, current, power, energy and temperature in real time; it has various protection functions such as overvoltage, undervoltage, overload, short circuit, overcurrent, and overtemperature; it has local manual push rod, local electric control, and local locking , remote control, timing control and other control functions; rail type installation, optional pole number 1P/2P/3P/4P; standard RS485 (MODBUS) communication; optional trip curve C type/D type. |
|
ASCB1LE-63 |
It can monitor parameters such as voltage, current, power, electric energy, temperature and leakage in real time; it has various protection functions such as overvoltage, undervoltage, overload, short circuit, overcurrent, overtemperature and leakage; it has local manual push rod, local electric control, Local locking, remote remote control, timing control and other control functions; rail-mounted installation, optional pole number 2P/4P; standard RS485 (MODBUS) communication; optional trip curve C type/D type. |
Note:
There are Leakage Current Monitoring Function in device with model including “LE“
