HYB2-80WL Internet of Things Intelligent Leakage Circuit Breaker(hereinafter referred to as the circuit breaker) is suitable for lines with rated working voltage to 230V/400V, AC 50Hz and rated current to 80A. When the person is electrocuted or the leakage current of the power grid exceeds the specified value, the circuit breaker can quickly cut off the faulty power supply in a very short time.
Protect the safety of people and electrical equipment, play the role of overload and short-circuit protection to the line at the same time, and can also be used as the infrequent operation conversion of the line.
Through the Internet of Things communication technology (such as WiFi, 4G, RS-485) to achieve remote control of circuit breakers in the line automatic closing power supply, automatic switching off power. The integrated collection of intelligent power system can read circuit breaker voltage, current, leakage current, product internal temperature, power consumption, closing state, opening state, leakage fault alarm and other data; Through data analysis and statistical operations, remote control and energy-saving power management are carried out for each application site, and intelligent smart power safety management is realized.
At present, it is widely used in family, dormitory, municipal engineering, street lamp, farm, rental house remote control line.
This product conforms to GB/T 16917.1, IEC61009-1 standards.
Model and meaning of the product:
Main specifications and technical parameters
4.1 Rated voltage un: 230V AC (1P+N, 2P), 400V AC (3P+N, 4P) ；
4.2 Rated current In: 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A;
4.3 Rated residual current (I Δn): 30mA, 50mA, 100mA, 300mA；
4.4 Rated residual inactive current：0.5I △ n；
4.5 Residual Current Protection Type: AC Type ；
4.6 Residual Current Protection Type: AC Type ；
4.7 Instantaneous tripping form: B, C, D type (can be produced according to user requirements)；
4.8 Rated operating short-circuit breaking capacity: Icn=Ics=6kA ；
4.9 Rated residual switching and breaking capacity ：2kA；
4.10 Residual current action breaking time, in seconds ：0.1 ；
4.11 Circuit breaker overcurrent protection characteristics (see Table 1) ；
4.12 Remote control automatic closing time (seconds): t ≤ 3s；
4.13 Remote control automatic opening time (seconds): t≤s;
4.14 Overvoltage: overvoltage trip value 270V-280V, recovery voltage 245V-255V;
4.15 Undervoltage: Undervoltage tripping value is 160V-170V, recovery voltage is 180V-190V;
4.16 Mechanical and electrical life (see Table 2);
4.17 Tightening torque: 2.5Nm;
4.18 Dimensions and installation dimensions are shown in Figure 1;
4.19 Pollution level: 2;
4.20 Protection level: IP20 level;
4.21 Installation Category: 3 Categories;
Transportation and storage conditions, use and maintenance
9.1 The circuit breaker shall not be exposed to rain during transportation, storage and use. The product is placed in an environment with air circulation, monthly average humidity not more than 90% (in 20 school hours and 5 school hours), air temperature not higher than +60 school and not less than ~ 25 school hours. In the event of a difference from the conditions set out in 2.1, a special agreement shall be entered into between the manufacturer and the user.
9.2 The circuit breaker should be checked regularly during operation, the inspection cycle depends on the working conditions, the power supply should be cut off during the inspection, and the main items of the inspection include:
1) Remove dust and dirt, especially pay attention to removing the dirt between the poles of the incoming and outgoing lines, so as to prevent short circuits between the poles.
2) Check whether the fasteners and connecting wires are loose, whether the parts are damaged, and operate several times without load, and the circuit breaker should act flexibly and reliably, without stuckness.
