Acrel ASCB1 series intelligent micro circuit breakers are applied to low-voltage terminal distribution networks in industrial, commercial, civil buildings and infrastructure fields in residential buildings and similar places. The intelligent micro circuit breaker is used 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., and has remote control, abnormal warning, accident trip warning alarm, electric energy metering statistics, fault positioning and other functions. This series of products can be selected from 1 pole, 2 poles, 3 poles, 4 poles.
ASCB1 Series Intelligent MCB Function | ||||
ASCB1-63 | · Can monitor voltage, current, power, power and temperature in real time · with overpressure, underpressure, overload, short circuit, overcurrent, and overtemperature and other protection functions · With local manual lever, local electric control, local lock, remote control, timing control and other control function · Guide rail type installation, optional pole number 1P / 2P / 3P / 4P · Standard RS-485 (MODBUS) communication; optional buckle curve type C / D | |||
ASCB1LE-63 | · Real-time monitoring of voltage, current, power, electric energy, temperature and leakage and other parameters · With overvoltage, undervoltage, overload, short circuit, overcurrent, ultra-moderate leakage and other protection functions · With local manual lever, local electric control, local lock, remote control, timing control and other control functions ·Guide rail type installation, optional pole number 2P / 4P; standard RS-485 (MODBUS) communication; optional buckle curve type C /D type. |
Technical Parameters
Model | ASCB1-63 | ASCB1LE-63 | ||
Pole | 1P/2P/3P/4P | 2P/4P | ||
Grade of Shell | 63A | |||
Rated Voltage | 230V(1P/2P)、400V(3P/4P) | |||
Rated Current | 6A,10A,16A,20A,25A,32A,40A,50A,63A | |||
Instantaneous Unbuckle Type | C/D | |||
Rated Short-circuit Breaking Capacity | 6000A | |||
Protect | Over-current Protection | Default 100% rated current alert, 110% Rated current trip with adjustable threshold | ||
Short-circuit Protection | 5-10 Rated current for 0.04 seconds for circuit break protection | |||
Overload Protection | Default 100% rated power alert,110% Rated power trip with adjustable threshold | |||
Over-voltage Protection | Default 110% rated voltage alert,120% rated voltage trip with adjustable threshold | |||
Under-voltage Protection | Default 90% rated voltage alert,80% rated voltage trip with adjustable threshold | |||
Over-temperature Protection | Default 80℃ alert,100℃ trip, the threshold is adjustable | |||
Leakage Protection | No | Default 20mA alert, 30mA trip, the threshold is adjustable | ||
Leakage self-Inspection | No | Manual button self-inspection | ||
Mechanical Life | 20000 times | |||
Electrical Life | 6000 times | |||
Levels of Protection | IP20 | |||
Connection Capacity | 1-35mm² | |||
Elevation Requirements | 2000m | |||
Ambient Temperature | -10℃~55℃,the average temperature at 24h was no higher than 40℃ | |||
Environmental Requirements | No explosion hazard, no conductive dust, no sufficient corrosion of metal and damaged insulation, no significant vibration | |||
Relative Humidity | At + 40℃, the relative humidity of the air is 50% and can have high relative humidity at lower temperatures | |||
Storage Temperature | -20℃-70℃ | |||
Class of Pollution | Ⅱ | |||
Installation Type | Ⅲ | |||
Way to Installation | Standard 35mm guide rail installation |