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WJ Furse DS Surge Arrester Mains Protector 280V Maximum Voltage 10A Maximum Surge Current 7TCA085460R0317 ESP 240DS-10A
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Brand | WJ Furse |
| Height | 90mm |
| Length | 36mm |
| Model | 7TCA085460R0317 ESP 240DS-10A |
| Depth | 75mm |
| Mount Type | DIN Rail |
| Series | DS |
| Maximum Operating Temperature | 80°C |
| Minimum Operating Temperature | -40°C |
| Suppressor Type | Mains Protector |
| Maximum Voltage | 280V |
| Hazardous Area Certification | IECEx |
| Standards/Approvals | EN 61643-21, IEC 61643-21 |
| Maximum Surge Current | 10A |
Key Features
- Combined Type 1, 2, and 3 surge protection tested to BS EN 61643 standard.
- Low let-through voltage to minimize damage to connected equipment.
- Compact DIN rail mounting housing for easy installation.
- Three-way visual indication of protector status with advanced pre-failure warning.
- Remote indication capability via volt-free contact for building management systems.
- Suitable for single phase low current mains applications up to 10A.
- Wide operating temperature range from -40°C to 80°C.
- Designed for protection in lighting protection zones (LPZ) 0 - 3 exposure levels.
Product Description
WJ Furse 7TCA085460R0317 ESP 240DS-10A surge arrester is a high-quality mains protector with a maximum voltage rating of 280V and maximum surge current rating of 10A, designed specifically for low current single-phase systems. It provides advanced combined Type 1, 2, and 3 protection compliant with BS EN 61643-21 and IEC 61643-21 standards to safeguard electrical installations against transient overvoltages caused by switching activities and lightning strikes.
This device features a compact DIN rail mount design sized at 36mm length, 75mm depth, and 90mm height, enabling straightforward integration into distribution boards. Its rugged construction supports operation in temperatures ranging from -40°C to 80°C, suitable for diverse industrial, commercial, and residential environments.
The DS series incorporates a three-way visual indication system that signals the protector's status, along with advanced pre-failure warnings to alert maintenance personnel proactively. Additionally, it includes remote indication capabilities through a volt-free contact, enabling integration with building management systems for real-time monitoring.
Common application areas include protection of CCTV cameras, alarm panels, industrial battery chargers, telemetry equipment, and other sensitive electronics where transient voltages pose a risk.
The device complies with IECEx hazardous area certification, ensuring safety in explosion-risk environments, and is manufactured in the United Kingdom, reflecting stringent quality controls.
Type 1, 2, and 3 combined surge protection tested to BS EN 61643-21. Low let-through voltage enhances equipment safety. Compact DIN rail mount form factor simplifies installation. Three-way visual status indication with advanced pre-failure warning.
Remote status indication for integration with building management systems. Operates within -40°C to 80°C temperature range. Designed for single-phase systems up to 10A surge current. Protects against transient overvoltages in lighting protection zones 0 to 3.
IECEx hazardous area certified for use in explosion-risk locations. Made in the United Kingdom ensuring high manufacturing standards. Explore our comprehensive range of Surge Protection Components at EnvMart for industrial, commercial, and residential electrical safety solutions.
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Frequently Asked Questions
The maximum voltage rating of this surge arrester is 280V.
It can handle a maximum surge current of 10A.
It complies with the BS EN 61643-21 and IEC 61643-21 standards.
The operating temperature range is from -40°C to 80°C.
It features a compact DIN rail mount design for easy installation.
This device provides combined Type 1, 2, and 3 surge protection.
Yes, it includes remote indication capabilities via a volt-free contact for integration with building management systems.
The dimensions are 90mm in height, 36mm in length, and 75mm in depth.
It is suitable for diverse industrial, commercial, and residential environments due to its wide operating temperature range.
It can protect equipment such as CCTV cameras, alarm panels, industrial battery chargers, and telemetry equipment.
This surge arrester is manufactured in the United Kingdom.
It features a three-way visual indication system that signals the protector's status along with advanced pre-failure warnings.
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