Acrel Smart Miniature Circuit Breaker for Real-Time Monitoring of Electric Parameters

• Customization: Available
• Rated Voltage: 230V (1p/2p), 400V (3p/4p)
• Rated Current: 16A, 32A, 63A
• Model NO.: ASCB1-63
• Mechanical Life: 20000 Times
• Electrical Life: 6000 Times
• Breaking Capacity: 6000A
• Instantaneous Unbuckle Type: C/D
• Transport Package: Carton
• Trademark: Acrel
• Origin: China
• Production Capacity: 200000 PCS/Yaer
• Package Size: 17.00cm * 15.00cm * 13.00cm
• Package Gross Weight: 0.500kg

Product Description

Product Description

 Rated voltage:230V (1P/2P), 400V (3P/4P)

 Rated current:16A,32A,63A

 Rated short-circuit breaking capacity: 6000A

 Real-time monitoring of electric parameters such as voltage, current, power, electrical energy and temperature

 overvoltage, undervoltage, overload, short circuit, overcurrent and overtemperature protection

 With local manual push rod, local electric control, local lock, remote control, timing control and so on

RS485(Modbus-RTU) standard, with Ethernet and 4G optional

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, fault location and other functions etc.

This series of products can choose single pole, 2 pole, 3 pole and 4 pole .

 

 

Product 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 80ºC alert,100ºC 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		-10ºC~55ºC,the average temperature at 24h was no higher than 40ºC
Environmental Requirements		No explosion hazard, no conductive dust, no sufficient corrosion of metal and damaged insulation, no significant vibration
Relative Humidity		At + 40ºC, the relative humidity of the air is 50% and can have high relative humidity at lower temperatures
Storage Temperature		-20ºC-70ºC
Class of Pollution		II
Installation Type		III
Way to Installation		Standard 35mm guide rail installation

Installation Instructions

 

1) The device is suitable for standard 35mm rail type installation. When installing, just clip the device into the rail and fix it with a buckle .

2) According to the actual power distribution management and line laying design requirements, select and use IoT modules and electrical boxes that meet the needs.

The specifications of the box are assembled and installed in the order of the modules shown in the figure, and each module is connected by a special 8PIN data cable made by the manufacturer.

3) The circuit breaker should be installed vertically. When the handle is in "/OFF", the contacts are disconnected. When the handle moves upward, the contacts move in the closing direction;

4) See Table 5 for the nominal cross-sectional area of the connecting copper wire that matches the rated current of the circuit breaker.

5) During installation, please tighten the copper wire with the torque specified in Table 5. After installation, check whether the copper wire is firmly connected by shaking the wire, and then tighten the copper wire with the specified torque again. Figure 5 is an example of the installation and wiring of the smart miniature circuit breaker, for reference only.

Dimension

Photos on Site

Application 

 

FAQ

Q: Can the circuit breaker data be collected through RS485 communication?

 

A: The circuit breaker has its own RS485 communication interface, and it does not need to be equipped with an ASCB1-M gateway to access the customer system, but the customer needs to provide the circuit breaker with DC12V 12A auxiliary power supply

 

 

 

Q: How many circuit breakers can a gateway carry?

 

A: 16PCS

 

Q: How Gateways and Circuit Breakers are Networked?

 

A: The gateway and the circuit breaker are connected by a 4pin cable, a set of DC12V auxiliary power supply, and a set of RS485 communication lines.
The connection between the circuit breaker and the circuit breaker is the same.
One-key addressing operation through the gateway

 

Q: Does the circuit breaker need to be equipped with additional accessories?

 

A: 1. Internally integrate various sensor modules, including: current sensor, leakage transformer, temperature sensor, etc.;
2. The circuit breaker integrates the release function, which can realize remote opening and closing operations;
3. Configure the circuit breaker network cable

Company Profile