ALZ11B4HW

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Power relays provide an effective way to control and manage electrical systems. They are used to move electrical current from one circuit to another or to interrupt the flow of current, allowing for the safe control or protection of electrical currents. The ALZ11B4HW is a power relay designed for use in applications requiring more than 2 amps of current. It is a single-pole single-throw (SPST) normally open (NO) device capable of switching up to 12 amps at 120 VAC.

The ALZ11B4HW is designed to operate in a wide range of temperatures and humidity. It can operate in temperatures ranging from -40°C to 85°C and in a relative humidity range of 0 to 95%. It is constructed from high quality materials and is capable of handling operating loads up to 10,000 cycles. It has a UL Recognized component status, UL Classified as capable of meeting US safety and electromagnetic compatibility requirements, and CSA designed and certified.

The ALZ11B4HW features a hermetically sealed design which ensures a tight connection to the contact and maximizes the life of the device. This design prevents arcing, which increases the operating reliability and helps to eliminate short circuits. The relay also features a high dielectric strength of up to 5,000 volts, ensuring no current leakage or sparking with voltage ratings up to 250VAC.

The ALZ11B4HW uses a standard, two-wire shielded cable that is UL listed and CSA certified. It is designed for use with low voltage electrical systems and requires a 12V to 24V common power supply for operation. The device is designed to switch a maximum of 10A at 120VA DC and supports a quadrature output that can be configured for active low, active high, or open-circuiting.

The working principle of the ALZ11B4HW is electromagnetism. It uses a strong current to create a magnetic field which causes the internal contact to move, opening or closing the circuit it is connected to. The device uses a latching system. When the coil is energized, the contact is magnetized and the current is switched on. When the coil is de-energized, the contact is still held in the energized position. This latching system allows the user to easily control the current between two circuits by either energizing or de-energizing the coil.

The ALZ11B4HW is designed for use in applications that require switching currents from two circuits. Its hermetically sealed design helps to maximize its life and its high voltage rating and quadrature output make it an excellent choice for switching currents up to 12A at 120VAC. Its simple latching system allows for easy control and switching of the current between two circuits. The specific data is subject to PDF, and the above content is for reference