Global
400 118 0087
PRODUCT FUNCTION
performance parameter
Degree of protection Communication interface
| Model | BL3A | BL3L |
| Electrical characteristics | ||
| Rated current In | 6-80A | 6-80A |
| Rated working voltage Ue | AC 230V（1P，2P）/AC 400V（3P，4P） | AC 230V（2P）/AC 400V（4P） |
| Rated insulation voltage Ui | 690V | 690V |
| Rated impulse withstand voltage Uimp | 4000V | 4000V |
| Rated short-circuit breaking capacity Icn | 10kA | 10kA |
| Rated frequency | 50/60 | 50/60 |
| Phase voltage operating range | 85-265V | 85-265V |
| Trip characteristics | Type C, Type D | Type C, Type D |
| Supply voltage | AC 220V,DC 12V,DC 24V | AC 220V,DC 12V,DC 24V |
| Mechanical characteristics | ||
| Mechanical life expectancy | 10000次 | 10000次 |
| Electrical life | 10000次 | 10000次 |
| IP20（Circuit breaker body），IP40（Installed in the distribution box） | IP20（Circuit breaker body），IP40（Installed in the distribution box） | |
| Standby power consumption | 0.5W | 0.5W |
| Communication Characteristics | ||
| Antenna interface | SMA Radio frequency | SMA Radio frequency |
| RS485,4G,ETH,WiFi | RS485,4G,ETH,WiFi | |
| Communication protocol | RS485/ETH Gateway：Modbus;4G Gateway：MQTT，Modbus | RS485/ETH Gateway：Modbus;4G Gateway：MQTT，Modbus |
| Leakage current characteristics | ||
| Types of leakage protection | AC type | AC type |
| Leakage protection current | 30mA | 30mA |
| Leakage protection self-test | Contained | Contained |
| Other features | ||
| Working environment temperature | -20℃~+80℃ | -20℃~+80℃ |
| Working relative humidity | ≤95%(No condensation) | ≤95%(No condensation) |
| Main control power supply method | Internal power supply, external DC power supply | Internal power supply, external DC power supply |
| Wiring method | Single-phase single-wire(1P、2P)，Three-phase four-wire（3P、4P） | Single-phase single-wire(2P)，Three-phase four-wire（4P） |
| Wiring direction | Top in, bottom out; bottom in, top out | Top in, bottom out; bottom in, top out |
| Installation method | Standard guide rail installation | Standard guide rail installation |
Product advantages
-
-
Comprehensive functions
It integrates multiple monitoring, measurement, communication and alarm functions
-
-
High degree of intelligence
Automatically process and analyze data, promptly identify potential problems and issue early warning
-
-
Fast control response
Real-time and rapid response coordinated control ensures data accuracy and immediacy
-
-
High synchronization accuracy
The power sampling accuracy of the product is ≤0.1%, and the energy sampling accuracy is 0.5 grade.
-
-
Wide-area synchronous sampling
Supports multi-device synchronous sampling, with wide-area synchronous sampling accuracy ≤ 10 millis
-
-
Remote management at any time
Users can remotely control and monitor the distribution box through terminal devices such as mobile
Application scenarios
-
Community
Monitoring of electric bike charging at homeElectrical fire hazard monitoringFire emergency intermodal monitoring -
School
Supervision of illegal electrical appliances in dormitoriesManagement of energy-saving electricity usage in public areasFire emergency protection in colleges and universities -
Commercial
Monitoring of safety hazards in commercial electricity usageRemote merchant electricity usage managementEnergy conservation in public areas of shopping malls -
Logistics
Energy conservation management for warehouse consumptionSafety charging monitoring for express delivery electric vehiclesCircuit aging safety warning -
Park
Energy conservation management in public areas of the parkEfficient and rapid power restoration and closingSafety monitoring of potential hazards -
Shop
Store electrical safety monitoringIdentification of high-power malignant loadsFire prevention and early warning management
Related Cases
Data Download
