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Siemens
3NP4070-0CH01
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Check similar products or call us on +44 20 4570 3439 for assistance
This part is currently sold out
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3NP4070-0CH01 |
| Manufacturer | Siemens |
| Type | Fuse Switch Disconnector |
| Continuous Current / Rated Value | 160 A |
| Operating Voltage (AC) | 690 V at 50/60 Hz |
| Operating Voltage (DC) | 220 V |
| Type of Voltage | AC/DC |
| Number of Poles | 3 |
| Acceptability for Application | Suitable as a safety cut-out switch |
| Active Power Loss / Maximum | 10 W |
| Breaking Capacity Limit Short-Circuit Current (Icu) | 0.8 kA at 400 V |
| Mechanical Design | Floor mounting with box terminals for main current circuit |
| Fuse System | LV HRC fuse |
| Installation Size of Fuse-Link | 00 and 000 |
| Installation Size of Disconnecting Link | 0 |
| Dimensions (Width x Height x Depth) | 108 mm x 170 mm x 81.5 mm |
| Ambient Temperature (Operating) | -25 °C to +55 °C |
| Ambient Temperature (Storage) | -50 °C to +80 °C |
| Protection Class | IP00 |
| Approvals | General Product Approval with Declaration of Conformity |
The Siemens 3NP4070-0CH01 is a robust fuse switch disconnector designed to offer reliable performance in a variety of industrial applications. With a continuous current rating of 160 A and an operating voltage that can handle up to 690 V at 50/60 Hz for AC and 220 V for DC, this component is versatile and suitable for a wide range of power distribution tasks.
Crafted for floor mounting, the unit ensures a secure installation with its box terminal electrical connections. It accommodates LV HRC fuses, supporting fuse sizes NH00, which are widely recognised for their high breaking capacity and safety features. The three-pole design of the 3NP4070-0CH01 allows for the disconnection of three-phase circuits, making it an essential part of any electrical safety and maintenance toolkit.
The disconnector is also characterised by its compact dimensions, measuring 124 mm in width, 201 mm in height, and 172.5 mm in depth, which makes it suitable for installations where space is at a premium. Despite its small size, it does not compromise on performance, with a maximum active power loss of just 3.33 W, ensuring energy-efficient operation.
Siemens has designed this fuse switch disconnector with a focus on durability and reliability. It can operate within a wide range of ambient temperatures, from -25 °C to +55 °C during operation, and can be stored in temperatures ranging from -50 °C to +80 °C. This resilience to extreme conditions makes the 3NP4070-0CH01 suitable for use in a variety of environments.
The 3NP4070-0CH01 is also a safety cut-out switch, which means it can be used as part of a system to ensure safe maintenance and servicing of electrical equipment. Its design does not include an emergency stop switch function, which allows for a more specialised application in power distribution systems.
Overall, the Siemens 3NP4070-0CH01 fuse switch disconnector is a reliable and efficient solution for managing electrical circuits, providing safety and ease of maintenance in industrial settings.
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Frequently Asked Questions
What is the rated continuous current for this Fuse Switch Disconnector?
The rated continuous current for the Siemens Fuse Switch Disconnector is 160 A.
Can this device be used with DC operating voltage?
Yes, the Fuse Switch Disconnector can be used with a DC operating voltage, with a rated value of 220 V.
What is the operating voltage at 50/60 Hz for AC?
For AC at 50/60 Hz, the operating voltage is rated at 690 V.
How many poles does the Fuse Switch Disconnector have?
This Fuse Switch Disconnector has 3 poles.
Is this device suitable as a safety cut-out switch?
Yes, the Fuse Switch Disconnector is suitable for use as a safety cut-out switch.
What is the maximum active power loss for this device?
The maximum active power loss for this device is 10 W.
What are the dimensions of the Fuse Switch Disconnector?
The dimensions are 124 mm in width, 201 mm in height, and 172.5 mm in depth.
What is the ambient operating temperature range for this device?
The ambient operating temperature range is from -25 °C to +55 °C.
What is the protection class IP rating of this device?
The protection class IP rating for this device is IP00.
What type of fuse system does this device use?
This device uses an LV HRC fuse system.
What are the installation sizes of the fuse-link and disconnecting link?
The installation sizes for the fuse-link are 00 and 000, and for the disconnecting link, it is size 0.
What type of mounting is suitable for this device?
The Fuse Switch Disconnector is designed for floor mounting.
Part conditions explained
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New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
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Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
