W33-T4C1Q-12

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Circuit breakers are essential components in many electrical devices and systems, as they protect people and equipment from overloads, electrical surges, and short-circuits. This article will discuss the W33-T4C1Q-12, a type of circuit breaker, and explain its application field and working principle.

The W33-T4C1Q-12, which is in the W Dongxiang series of circuit breakers, is used in electrical apparatuses and systems such as home appliances, power distribution boxes, and low-voltage switchgear. It has a rated current of 25A, a rated voltage of 400V AC, and a breaking capacity of 10kA. It can switch both AC and DC currents, and it is designed to be low-maintenance and durable, withstanding up to 10,000 operations.

The working principle of the W33-T4C1Q-12 is relatively simple. It uses a spring-loaded mechanism to close or open a set of conductors when it senses an overload or short-circuit. When the breaker is closed, it allows current to flow through the circuit, but when it senses an overload or short-circuit, it automatically opens the circuit, disconnecting the power supply and preventing additional current from flowing.

The W33-T4C1Q-12 also has several safety features, such as an adjustable trip setting, which allows it to trip at predetermined levels of current. This prevents the circuit from being overloaded or short-circuited, as the breaker will automatically disconnect it when the amount of current reaches the preset level. The breaker also has a time-delay feature, which delays the operation of the breaker for a pre-set amount of time. This allows the breaker to prevent short-term power outages, as it will not disconnect the power until the preset time has been reached.

The W33-T4C1Q-12 is also designed to be compact, allowing it to fit in small, confined spaces. This makes it ideal for installations in tight spaces, such as in medical machines, electronic devices, and other tight, confined equipment. It is also designed to be easy to install, and it requires no special tools to install or maintain. This makes it a convenient and cost-effective option for a wide range of applications.

In summary, the W33-T4C1Q-12 is a cost-effective and reliable circuit breaker that has many applications. It has a rated current of 25A and a rated voltage of 400V AC, and it can switch both AC and DC currents. It is designed to be low-maintenance and durable, and it has several safety features, such as an adjustable trip setting and a time-delay feature. It is also designed to be compact and easy to install, making it a great option for a wide range of applications.

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