Panasonic E-S1 Surge Absorber Varistor 820 V, Clamping Voltage 1355 V, 100 A Clamping Current ERZE14A821S1

Panasonic ERZE14A821S1 Surge Absorber Varistor 820 V, Clamping Voltage 1355 V, Clamping Current 100 A is a compact and robust surge protection device designed to absorb transient overvoltages efficiently. Featuring a capacitance of 500 pF and a maximum surge current capability of 7.5 kA, this device is engineered for high-performance in demanding industrial, laboratory, and consumer electronics applications.

This varistor operates effectively within a temperature range of -40°C to 85°C, making it suitable for use in environments subjected to temperature fluctuations. Its compact size, with a length of 24.5 mm, diameter of 17.5 mm, and thickness of 8.5 mm, allows integration into tight spaces without compromising surge absorption capacity.

Conforming to internationally recognized standards including VDE, UL 1449, and CQC, the ERZE14A821S1 ensures compliance with rigorous safety and performance requirements. It is designed to protect transistors, diodes, ICs, thyristors, triacs, as well as communication, measuring, controller electronics, and various household appliances operating under varied voltage conditions.

With a lead pitch of 10 mm and bulk packaging of 1000 units, this surge absorber is ideal for industrial manufacturers and electronic assembly lines. Its energy rating of 460 J confirms its capacity to endure transient spikes without failure.

The ERZE14A821S1 is manufactured in Indonesia, ensuring quality control and reliability consistent with Panasonic’s standards. It is widely used across industrial, construction, HVAC, manufacturing, water treatment, agricultural, and commercial sectors for effective surge protection.

Designed for surge protection in consumer electronic equipment and communication devices. Clamping voltage of 1355 V ensures effective voltage surge suppression. Rated clamping current of 100 A with maximum surge current of 7.5 kA for high durability.

Operates reliably between -40°C and 85°C for diverse environments. Constructed with a varistor voltage of 820 V and compact dimensions including 24.5 mm length and 17.5 mm diameter. Conforms to VDE, UL 1449, and CQC standards for quality and safety.

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