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Bourns 3 Pole Protector Surge Arrester 600V AC, 50 kA Maximum Surge Current, DIN Rail Mount 1250-3S-400
Specifications
| Country of Origin | China |
|---|---|
| Brand | Bourns |
| Height | 90mm |
| Length | 54mm |
| Model | 1250-3S-400 |
| Depth | 67mm |
| Mount Type | DIN Rail |
| Series | 1250 |
| Maximum Operating Temperature | 85°C |
| Minimum Operating Temperature | -50°C |
| Suppressor Type | 3 Pole Protector |
| Maximum Voltage | 600V ac |
| Standards/Approvals | IEC 61643-11, EN 61643-11 |
| Maximum Surge Current | 50kA |
Key Features
- Designed as a compact DIN Rail mountable 3 pole protector for effective surge protection.
- Features a multi-pole uni-block design that simplifies installation and maintenance.
- Compliant with IEC 61643-11 and EN 61643-11 standards ensuring reliable performance.
- Equipped with integrated thermal disconnect and visual fault indicator for safety and monitoring.
- Offers remote signalling capability to inform system status remotely.
- Operates reliably between -50°C and 85°C for versatile application environments.
- Compact dimensions of 54mm length, 90mm height, and 67mm depth to fit limited spaces.
- Product manufactured in China and conforms to UL 60691 standards.
Product Description
Bourns 1250-3S-400 is a high-quality 3 Pole Protector Surge Arrester designed for industrial and commercial electrical systems requiring robust surge protection. It features a maximum voltage rating of 600V AC and can safely handle surge currents up to 50 kA, making it ideal for protecting sensitive electronic components from transient voltage spikes.
This surge arrester incorporates a multi-pole uni-block design and is DIN Rail mountable, facilitating straightforward installation and reducing wiring complexity. It complies with international standards IEC 61643-11 and EN 61643-11, assuring compliance with global safety and performance requirements.
Safety is enhanced by its integrated thermal disconnect which mitigates risks during fault conditions, while a built-in visual fault indicator provides immediate status feedback. The device also supports remote signalling capability allowing monitoring systems to track its operation remotely.
Operating temperature range extends from -50°C to 85°C, making it suitable for a variety of demanding environmental conditions. Its compact dimensions of 54mm length, 90mm height, and 67mm depth allow installation in limited-space applications such as industrial control panels and electrical distribution boards.
Manufactured in China, the Bourns 1250 series Surge Protection Device adheres to UL 60691 standards and is engineered for durability and reliability, protecting installations from voltage spikes caused by lightning strikes, switching operations, and other transient events common in industrial environments.
Compact DIN Rail mountable multi-pole uni-block design simplifies installation. Complies with IEC 61643-11 and EN 61643-11 safety and performance standards. Integrated thermal disconnect and visual fault indicator enhance safety and monitoring.
Remote signalling capability allows system status to be communicated off-site. Wide operating temperature range of -50°C to 85°C for versatile applications. Robust protection against voltage surges with 50 kA maximum surge current.
Compact form factor fits limited space electrical installations.
This product suits industrial, commercial, and infrastructure electrical installations requiring reliable surge protection to safeguard sensitive electronics. Explore EnvMart categories for additional surge protection devices and related high-quality industrial components.
Explore more products in our Surge Protection Components category.
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Frequently Asked Questions
This model can handle a maximum surge current of 50 kA, providing robust protection against transient voltage spikes.
The dimensions of this surge arrester are 54mm in length, 90mm in height, and 67mm in depth, making it suitable for limited space installations.
It operates reliably within a temperature range of -50°C to 85°C, allowing it to function in various environmental conditions.
The device complies with IEC 61643-11 and EN 61643-11 standards, ensuring it meets global safety and performance requirements.
This unit is designed for DIN Rail mounting, which simplifies installation and reduces wiring complexity.
Yes, it includes an integrated thermal disconnect to mitigate risks during fault conditions and a visual fault indicator for immediate status feedback.
It is designed for industrial and commercial electrical systems that require effective surge protection for sensitive electronic components.
Yes, it supports remote signalling capability, allowing monitoring systems to track its operation remotely.
The maximum voltage rating for this surge arrester is 600V AC, making it suitable for various applications.
This model belongs to the Bourns 1250 series, which is known for its effective surge protection capabilities.
This surge arrester is manufactured in China, adhering to relevant safety and performance standards.
It offers 3 pole protection, effectively safeguarding against voltage surges caused by lightning strikes and switching operations.
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