WJ Furse, D1 Lightning / Surge Arrester 280 V Maximum Voltage Rating 6.25kA Maximum Surge Current Mains Surge Protector

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£1,068.79

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RS Stock No.:
788-6753
Mfr. Part No.:
7TCA085460R0105 ESP 415D1
Brand:
WJ Furse
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Brand

WJ Furse

Suppressor Type

Mains Surge Protector

Maximum Voltage Rating

280 V

Mounting Type

DIN Rail

Maximum Surge Current

6.25 kA, 80kA

Series

D1

Depth

144mm

Height

90mm

Dimensions

144 x 90 x 88mm

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

+70°C

ABB Series D1 Lightning / Surge Arrester, 90mm Height, DIN Rail Mount - 7TCA085460R0105 ESP 415D1


This lightning and surge arrester is vital for protecting electrical systems from voltage spikes and surges. It prevents damage caused by lightning or sudden power fluctuations, safeguarding valuable equipment. With a maximum voltage rating of 280 V, this device is suitable for diverse applications, ensuring operational reliability and enhanced durability in various environments.

Features & Benefits


• Handles a maximum surge current of 6.25 kA
• Designed for easy installation on DIN rail systems
• Compact dimensions allow for flexible installation
• Functions as a mains surge protector, enhancing system reliability

Applications


• Used in commercial buildings for improved electrical safety
• Ideal for safeguarding sensitive electronic devices and machinery

What types of environments can it operate in?


This device is designed to work in extreme conditions, with an operating range from -40°C to +70°C, making it suitable for various industrial applications.

What maintenance is required to ensure its longevity?


Regular visual inspections should be conducted to detect any signs of wear or damage, ensuring it remains functional and effective in surge protection.


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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