ERZ-VS34C471

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The ERZ-VS34C471 is a metal oxide varistor (MOV) that provides transient voltage protection to electronic systems. This device is commonly used in telecommunications, industrial, commercial, automotive, and residential applications as a surge suppressor. It enables efficient voltage control through its unique ability to absorb transient voltages on the AC side of the power system. The device is designed to reduce the effects of electrical noise on sensitive equipment and protect them from high voltage transients.

The ERZ-VS34C471 is a high power MOV. It has a varistor voltage (V) of 340 and a maximum clamping voltage (VCMO) of 600 V. It has a current response of 5 cm2s, which means it is able to absorb and dissipate higher levels of energy in lesser amounts of time. The device has an AC power rating of 44 kW, a maximum peak current of 30 kA, and a maximum pulse current of 500A. The device has a thermal resistance of 2°C/W and an operating temperature range of -40°C to +125°C.

The device works by clamping voltage transients. When the AC line voltage rises above its normal operating level, the MOV conducts current. This sudden increase in current causes the device to heat up and the device starts to dissipate energy. As the power dissipates, the voltage drops back to its original level. During the voltage clamping process, the MOV acts as a power resistor, limiting the current flow.

The ERZ-VS34C471 is designed with a wide range of operating voltages, making it suitable for a variety of applications. It is a great solution for telecommunications, power conditioning, Uninterrupted Power Supply (UPS) equipment, industrial automation, audio/video equipment, instrumentation, domestic appliances, and motor drives. The device ensures steady and reliable voltage protection and prevents power surges from damaging sensitive equipment.

The ERZ-VS34C471 is a narrow-bodied device designed for easier installation. It is RoHS compliant, UL 94 approved, and meets the requirements of IEC 60950. The device is available in various packages and can be used in a variety of applications, such as automotive, consumer electronics, industrial systems, and communication networks. It is designed to provide reliable overvoltage protection for sensitive circuits.

In summary, the ERZ-VS34C471 is a high power MOV that provides effective transient voltage protection. It is designed with a wide range of operating voltages, enabling it to provide reliable and efficient voltage control. The device is UL 94 approved and RoHS compliant, making it suitable for a variety of applications. It is a great solution for protecting sensitive electronics from power surges and providing steady voltage protection.

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