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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3NP1133-1CA10 |
| Alternative Part Number | 3NP11331CA10 |
| Manufacturer | Siemens |
| Product Type | Fuse Switch Disconnector |
| Rated Operational Voltage | 690 V |
| Number of Poles | 3-pole |
| Fuse Type | NH00 |
| Rated Current | 160 A |
| Mounting | For assembly and installation on mounting plate |
| Connection Type | Flat terminal |
| Dimensions (H x W x D) | 105.8 x 86.5 x 202 mm |
| Net Weight | 0.73 kg |
| Ambient Operating Temperature Range | -25 °C to +55 °C during operation, -50 °C to +80 °C during storage |
| Tightening Torque | 10 N·m minimum to 12 N·m maximum |
| Connectable Conductor Cross-Section | 2.5 mm² minimum to 95 mm² maximum |
| Conditional Short-Circuit Current | 80 kA at 240/500 V, 50 kA at 690 V with high-speed activation, 120 kA at 240/500 V, 100 kA at 690 V with closed switch |
| Mounting Position | Horizontal/Vertical |
| Environmental Conditions | Degree of pollution 3 |
| Certificates Reference Code | According to DIN EN 61346-2 and DIN EN 81346-2 |
The Siemens 3NP1133 Series Fuse Switch Disconnector is a robust and reliable component designed for effective circuit protection and power distribution control. Engineered to accommodate NH00 size fuses, this three-pole switch disconnector boasts a current rating of 160 A and is suitable for systems with voltages up to 690 V. Its compact dimensions, 105.8 x 86.5 x 202 mm, make it an ideal choice for assembly and installation on mounting plates, ensuring a secure and stable setup.
Crafted with a flat terminal connection, the unit ensures a secure and low-resistance electrical connection, which is essential for maintaining system integrity and performance. The disconnector is also designed with a cover, adding an extra layer of protection against environmental factors and enhancing the safety of the device.
This product is a versatile solution for a wide range of industrial applications, including power distribution in control panels and switchgear assemblies. Its sturdy construction and reliable performance make it a preferred choice for professionals seeking a high-quality power management solution. The Siemens 3NP1133 Series Fuse Switch Disconnector is a testament to Siemens' commitment to delivering innovative and durable electrical components that meet the demands of modern industry.
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Frequently Asked Questions
What is the voltage rating for this fuse switch disconnector?
The fuse switch disconnector is rated for a voltage of up to 690 V.
Can this device be used as a main switch?
No, this device is not suitable for use as a main switch.
What is the continuous current rating of this device?
The continuous current rating for this device is 160 A.
Is the 3NP1133-1CA10 suitable for floor mounting?
Yes, the device is suitable for floor mounting.
What are the dimensions of this fuse switch disconnector?
The dimensions are 105.8 x 86.5 x 202 mm.
What is the mechanical service life of this device?
The typical mechanical service life is 2,000 operating cycles.
What is the insulation voltage rating for this device?
The insulation voltage rating is 690 V.
What type of fuses is the 3NP1133-1CA10 designed to work with?
It is designed to work with LV HRC fuses.
What is the IP protection class of this device?
The protection class is IP40 with a closed switch and cover or cable lug cover, and IP20 when open.
Can this device be used in vertical mounting positions?
Yes, it can be mounted in both horizontal and vertical positions.
What is the operating temperature range for this fuse switch disconnector?
The operating temperature range is from -25 °C to +55 °C.
Does the 3NP1133-1CA10 have a trip indicator feature?
No, this device does not have a trip indicator feature.
Is the device sealable for safety and security purposes?
Yes, the device is sealable to prevent unauthorized access.
What is the conditional short-circuit current rating of this device?
The conditional short-circuit current rating is 80 kA at 500 V and 690 V with high-speed activation.
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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New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
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.
