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  • What is a circuit breaker lock and its classification

    What is a circuit breaker lock and its classification

    A circuit breaker lock is a type of electrical protection appliance, especially a lock that prevents the circuit breaker from being misoperated. A circuit breaker refers to a switching device that can turn on, load and turn off current under normal circuit conditions, and turn on, load and turn o...
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  • What is a valve lock

    What is a valve lock

    The valve lock tool is mainly used to lock the valve and protect its safety. The application of valve locks is related to the importance of safe operation. Some valves are normally open and some are normally closed, so safety considerations are needed to avoid misoperation, so valve locks are des...
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  • The difference between safety padlock and ordinary padlock

    The difference between safety padlock and ordinary padlock

    The shape of the safety padlock is similar to that of ordinary civilian padlocks, but it is very different from ordinary civilian padlocks. Safety padlocks are generally made of ABS engineering plastics. The scope of application is warning, but it does not have the effect of anti-theft alarm. The...
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  • Differences Between MCB, MCCB, ACB and RCCB

    Electrical protection is an essential cog of any infrastructure nowadays, be it residential, commercial, or even industrial. To ensure smooth and effective power management, an uninterrupted, smooth, safe, and reliable power supply is needed. This is where the role of electrical protection device...
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  • The Three Types of DC MCB

    DC MCB of type B: The design of the MCB allows it to trip at a current of 3 to 5 times the rated current. Typically, you can utilize these MCBs for inductive or resistive loads with low switching surges. As a result, they are appropriate for household and light business use. DC MCB of type C: The...
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  • LEAKAGE CIRCUIT BREAKERS

    Installation 1. Before installation, check whether the data on the nameplate of the leakage circuit breaker is consistent with the usage requirements. 2. Do not install too close to the high-current bus and AC contactor. 3. When the operating current of the leakage circuit breaker is greater than...
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  • INTRODUCTION OF LOW VOLTAGE CIRCUIT BREAKER

    INTRODUCTION OF LOW VOLTAGE CIRCUIT BREAKER Low-voltage circuit breakers are also called automatic air switches or automatic air circuit breakers, or circuit breakers for short. It is an electrical appliance that not only has the function of a manual switch, but also can automatically protect aga...
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  • Introduction of Safety Padlock

    Introduction of Safety Padlock

    A safety lock is a type of safety lock, and safety locks are usually divided into safety locks. Electrical switch locks, electrical equipment power plug locks, isolation switch locks, valve locks, cable locks, etc. are usually used together with other safety locks. Safety locks can be used indepe...
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  • Common specifications and types of padlocks

    Common specifications and types of padlocks

    Padlock with marble structure. Use cylindrical marbles to set obstacles in the lock cylinder, so that the lock cylinder cannot rotate, so as to achieve the actual effect of the lock. The malleable structure is also one of the common structures of locks. The lock body of the lock is folded with a ...
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  • Padlock specifications, types of padlocks, how to open padlocks and simple and successful padlock unlocking skills

    Padlock specifications, types of padlocks, how to open padlocks and simple and successful padlock unlocking skills

    Padlocks are the oldest and largest family of locks in the world. It can be said that other locks are developed from padlocks. Even if the padlock is a primitive lock, there are many types of padlocks! Many netizens asked online how to open the padlock, and the answers were varied. Today, the aut...
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  • Interpretation of the core meaning of “FORUS” system

    Interpretation of the core meaning of “FORUS” system 1. Dangerous operations must be licensed. 2. Safety belt must be fastened when working at height. 3. It is strictly forbidden to place oneself under the lifting weight 4. Energy isolation and gas detection must be carried out when entering rest...
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  • Lock life for security Lockout tag

    When you are in the process of checking your equipment, imagine that your security guardian has to walk away, or your colleague unwittingly turns on the power, presses the start switch, and the device is turned on, and then…… Some people say that Lockout tagout is a stupid method. In the past, it...
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