HL1-PL-DC6V-F

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Power Relays are devices which serve to automatically open and close electric circuits. HL1-PL-DC6V-F is a power relay, with its rated current of over 2 Amps. It can be applied in various current circuits of 6 volts direct current. The following provides a more detailed description of its application field and working principle.

Application field:

The power relay HL1-PL-DC6V-F is applicable for all kinds of current circuits of 6 volts direct current. Main areas of application are consumer electronics, motor starting, HVAC and motor drive. It can be used in household appliances including air-condition, refrigerator, washing machine and TV sets. It can also be used in motor starting circuits, for starters of single phase and three phase motors. Moreover, HL1-PL-DC6V-F can drive industrial appliances such as pumps, fan, compressors, and in power control, distribution and signal circuits.

Working principle:

The HL1-PL-DC6V-F power relay consists of three main parts: the coil, the contact and the armature. The coil is fixed to the relay’s-shell, which is made of plastic. When electricity is applied to the coil, the voltage build up over time. The contact is connected to the armature, which is connected to the coil. When the voltage exceeds a certain threshold, the armature is activated, leading to the closing or opening of the contact. This in turn turns ON or OFF the current in the circuit.

The armature is spring loaded, which means that when the power is disconnected, the contact in the switch reverts back to its original state, thus interrupting the current. The spring strength can be adjusted to fit different current circuits, thus making it suitable for a wide variety of applications.

The contact of the HL1-PL-DC6V-F is gold-plated and made of special material. This makes it more durable than other contacts, and helps reduce contact resistance. The gold plating ensures that the connection remains conductive despite dust or dirt build-up.

The over-current protection of the HL1-PL-DC6V-F is ensured by an in-built overload protection mechanism. If the current exceeding the maximum rated current of the relay, the protection mechanism immediately activates and cuts off the excess current.

In conclusion, the HL1-PL-DC6V-F is a high-performance power relay, with an over-current protection mechanism. Its gold-plated contact is extremely durable, and the spring-loaded armature can be adjusted to suit different circuits. It can be used for a variety of applications, including consumer electronics, motor starting, HVAC and motor drive.

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