steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 weeks ago
3NE8725-1
Siemens 3NE8725-1 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3NE8725-1 is a high-quality fuse link designed for semiconductor protection. With a robust 200 A current rating and the ability to handle supply voltages of up to 690 V AC and 440 V DC, this component is an essential part of any industrial electrical system. The fuse link is of the gR class, ensuring rapid response to fault conditions, thereby providing optimal protection for sensitive semiconductor devices.
Crafted with silver-plated contacts and a size of 21 x 40 x 100 mm, the 3NE8725-1 is engineered for reliability and longevity. Its design conforms to the NH000 size standard according to DIN EN 60269-1, making it compatible with a wide range of installations. The fuse link also boasts a switching capacity current of 200 kA according to IEC 60947-2 standards, which is indicative of its exceptional interrupting capability.
The unit is designed to operate within an ambient temperature range of -20°C to +50°C, accommodating varying environmental conditions without compromising performance. Additionally, the 95% relative humidity tolerance ensures the fuse link remains dependable even in moist environments.
The 3NE8725-1 is versatile in its installation, allowing for any mounting position, with a vertical orientation preferred for optimal performance. This flexibility, combined with its compact dimensions, makes it suitable for a variety of industrial applications where space and efficiency are of the essence.
Siemens' commitment to quality is evident in the 3NE8725-1 fuse link, making it a reliable choice for protecting your valuable semiconductor equipment.
Crafted with silver-plated contacts and a size of 21 x 40 x 100 mm, the 3NE8725-1 is engineered for reliability and longevity. Its design conforms to the NH000 size standard according to DIN EN 60269-1, making it compatible with a wide range of installations. The fuse link also boasts a switching capacity current of 200 kA according to IEC 60947-2 standards, which is indicative of its exceptional interrupting capability.
The unit is designed to operate within an ambient temperature range of -20°C to +50°C, accommodating varying environmental conditions without compromising performance. Additionally, the 95% relative humidity tolerance ensures the fuse link remains dependable even in moist environments.
The 3NE8725-1 is versatile in its installation, allowing for any mounting position, with a vertical orientation preferred for optimal performance. This flexibility, combined with its compact dimensions, makes it suitable for a variety of industrial applications where space and efficiency are of the essence.
Siemens' commitment to quality is evident in the 3NE8725-1 fuse link, making it a reliable choice for protecting your valuable semiconductor equipment.
| Specification | Description |
|---|---|
| Part Number | 3NE8725-1 |
| Alternative Part Number | 3NE87251 |
| Manufacturer | Siemens |
| Product Type | Fuse Link |
| Rated Current | 200 A |
| Rated Voltage AC | 690 V |
| Rated Voltage DC | 440 V |
| Size | NH000 |
| Operating Class | gR Class |
| Switching Capacity Current | 200 kA (AC), 50 kA (DC) |
| Power Loss | 36 W |
| Design | With bolt-on links, silver-plated |
| Identification Indicator | Front indicator |
| Ambient Temperature Range | -20 °C to +50 °C |
| Relative Humidity | Up to 95 %RH |
| Mounting Position | Any, preferably vertical |
| Dimensions | 21 x 40 x 100 mm |
| Environmental Category | Suitable for environments from -20 to +50 °C at 95% relative humidity without condensation |
What is the rated current for this fuse link?
The rated current for this Siemens fuse link is 200 A.
Can this fuse link be used in both AC and DC applications?
Yes, this fuse link is suitable for both AC and DC applications, with a rated voltage of 690 V for AC and 440 V for DC.
What is the switching capacity of this fuse link?
The switching capacity of this fuse link is 200 kA for AC according to IEC 60947-2 and 50 kA for DC.
What is the operating class of the fuse link?
The operating class of the fuse link is gR, which is designed for semiconductor protection.
What are the dimensions of the fuse link?
The dimensions of the fuse link are 21 x 40 x 100 mm.
What is the design of the switching contact?
The switching contact is designed with bolt-on links that are silver-plated.
What is the power loss of this fuse link?
The power loss for this fuse link is 36 W per pole when operating at the rated current in a hot operating state.
What are the environmental operating conditions for this fuse link?
The fuse link can operate in ambient temperatures ranging from -20 °C to +50 °C and can withstand up to 95% relative humidity.
What mounting positions are suitable for this fuse link?
The fuse link can be mounted in any position, but a vertical orientation is preferable.
What is the size of the fuse system according to DIN EN 60269-1?
According to DIN EN 60269-1, the size of the fuse system for this product is NH000.
- Protection of semiconductor devices such as diodes, thyristors, and transistors
- Use in power electronics applications requiring fast-acting fuses
- Integration into DC common bus systems for electric drives
- Installation in converters and rectifiers for industrial applications
- Deployment in UPS systems to safeguard critical power components
- Utilisation in AC/DC motor drives and controls for overload and short-circuit protection
- Implementation in photovoltaic systems to protect against overcurrent events
- Serving as protection in power inverters and converters for renewable energy systems
- Use in electric vehicle charging stations to ensure circuit safety
- Application in traction systems for railway technology
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
2 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
2 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
2 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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