WJ Furse, D Lightning / Surge Arrester 280 V Maximum Voltage Rating 0.01kA Maximum Surge Current Mains Protector

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£222.32

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£266.78

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RS Stock No.:
847-2692
Mfr. Part No.:
7TCA085460R0323 ESP 240D-10A
Brand:
WJ Furse
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Brand

WJ Furse

Suppressor Type

Mains Protector

Maximum Voltage Rating

280 V

Mounting Type

DIN Rail

Maximum Surge Current

0.01kA

Series

D

Length

75mm

Depth

75mm

Height

90mm

Dimensions

36 x 75 x 90mm

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+80°C

COO (Country of Origin):
GB

ABB Series D Lightning / Surge Arrester, 280V Maximum Voltage Rating, 0.01kA Maximum Surge Current - 7TCA085460R0323 ESP 240D-10A


This lightning and surge arrester is a reliable surge protection device designed for use in Mains Protector applications. Ideal for safeguarding electronic equipment from voltage spikes, it features compact dimensions of 36 x 75 x 90 mm. With a maximum surge current of 0.01 kA, it is engineered to protect against unpredictable electrical surges effectively.

Features & Benefits


• Supports continuous operation up to 280V for versatile applications
• Class II/III ratings provide advanced surge protection capacity
• Compact design allows for easy installation on DIN rail systems
• Wide operating temperature range of -40 to +80°C suits various environments
• Remote LED status indication simplifies monitoring and maintenance
• Rated for 10A, suitable for domestic and industrial use

Applications


• Used for surge protection in electrical panels
• Suitable for protecting sensitive electronic devices
• Utilised in industrial automation equipment
• Commonly implemented in residential electrical systems

How does this surge protective device mitigate voltage surges?


It employs advanced technology to absorb and redirect transient voltage surges, ensuring that connected equipment remains unharmed during lightning strikes or electrical switching events.

What materials or design features enhance its reliability?


The inclusion of robust components and compliance with IEC 61643-11 standards ensures durability and dependable performance. The design is specifically focused on preventing equipment damage due to high voltage transients.

What voltage levels can it handle effectively?


It provides maximum continuous operating voltage up to 280V, with the capability to withstand temporary overvoltages, making it suitable for a wide range of applications in both residential and industrial environments.


Surge Protection Devices, SPDs (DIN-rail)


Voltage surges, often referred to as spikes or transients are typically caused by switching of fluorescent lights, fuses blowing or nearby lightning activity. The worst voltage spikes are usually caused by lightning strikes and can reach up to 6000V, with current surges of over 3000A. The maximum size of the let-through voltage and current inrush depends on the location within the building's wiring system. BS7671: 2011 Amendment 1 Sections 443 and 534 cover risk assessment and provides guidance on protection of electronic equipment for installation engineers to follow. The fullest information on lightning and surge protection comes from the BSEN 62305 series of standards.

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