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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3NE8018-1 |
| Alternative Part Number | 3NE80181 |
| Manufacturer | Siemens |
| Product Type | SITOR Fuse Link |
| Rated Current for AC | 63 A |
| Size According to DIN EN 60269-1 | NH00 |
| Supply Voltage for AC | 690 V |
| Supply Voltage for DC | 440 V |
| Switching Capacity Current | According to IEC 60947-2: 100 kA |
| Operating Class of Fuse Link | gR |
| Design of Identification Indicator | Front Indicator |
| Ambient Operating Temperature | -20 °C to +50 °C |
| Varying Load Factor (WL) | 0.95 |
| Mounting Position | Any, preferably vertical |
| Net Weight | 201 g |
| Environmental Conditions | -20 to +50 at 95% relative humidity |
| Product Approvals | General Product Approval, Declaration of Conformity |
The Siemens 3NE8018-1 SITOR fuse link is a high-quality protective component designed to safeguard electrical systems from overcurrent conditions. Engineered for reliability and efficiency, this fuse link operates with a rated current of 63 A and is suitable for systems with AC supply voltages up to 690 V and DC supply voltages up to 440 V. Its compact NH00 size conforms to DIN EN 60269-1 standards, ensuring compatibility with a wide range of installations.
This SITOR fuse link is characterised by its gR operating class, which indicates its optimised performance for semiconductor protection. The fuse link's design includes blade contacts for secure connection and a front indicator for quick and easy status checks. With a switching capacity current rated at 100 kA according to IEC 60947-2, it provides robust interruption capabilities in the event of a fault.
The 3NE8018-1 is designed to perform within a broad ambient temperature range of -20 °C to +50 °C, making it suitable for various operating environments. Its power loss is minimised, rated at 16 W per pole in a hot operating state, which contributes to a more energy-efficient system.
Crafted with precision and backed by Siemens' reputation for electrical components, the 3NE8018-1 SITOR fuse link is an essential part of any electrical protection strategy, offering both performance and peace of mind in safeguarding your electrical equipment.
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Frequently Asked Questions
What is the rated AC voltage for this SITOR fuse link?
The SITOR fuse link is rated for an AC voltage of 690 V.
Can this fuse link be used in DC applications?
Yes, the fuse link is suitable for DC applications with a rated voltage of 440 V.
What is the rated current of this fuse link?
The rated current for the 3NE8018-1 fuse link is 63 A.
What size is the fuse system according to EN 60269-1?
The fuse system size for this part is NH00 according to EN 60269-1.
What is the operating class of the fuse link?
The operating class of the fuse link is gR.
What are the ambient temperature limits for the operation of this fuse link?
The ambient temperature range for operation is from -20 °C to +50 °C.
What is the switching capacity current according to IEC 60947-2?
According to IEC 60947-2, the switching capacity current is rated at 100 kA.
What is the design of the identification indicator for this fuse link?
The fuse link features a front indicator as its identification indicator design.
What is the power loss for this fuse link?
The power loss for this fuse link is 16 W per pole in a hot operating state.
What is the preferred mounting position for this fuse link?
The preferred mounting position for the fuse link is vertical, although it can be mounted in any position.
