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3NA3817
The Siemens 3NA3817 from the LV HRC series is a compact inverter drive designed for application within various electrical systems. This unit features a power loss rating of 3.1 W when operated at the rated current in hot conditions, ensuring efficient energy usage during operation.
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Technical specifications for 3NA3817
| Manufacturer | Siemens |
|---|---|
| Product Type | Compact Inverter Drive |
| Product Line | LV HRC |
| Part Number | 3NA3817 |
| UPC | 754554152509 |
| Weight | 0.19 lbs (0.09 kg) |
| Power Loss | 3.1 W (at rated current of AC in hot operating state per pole) |
| Breaking Capacity | 120 kA AC, 25 kA DC (for time constant ≤ 10 ms) |
| Protection Class | IP20 (with connected conductors) |
| Supply Voltage | 500 V AC, 250 V DC |
| Type of Voltage | AC/DC |
| Operating Class | gG |
| Size of Fuse System | NH000 (per EN 60269-1) |
| Fuse Link | LV HRC fuse link |
| Switching Contact | Non-corroding, silver-plated |
| Identification Indicator | Front indicators |
| Design | With blade contacts |
| Product Designation | LV HRC fuse link |
The 3NA3817 model from Siemens is categorized within the LV HRC series as a compact inverter drive. It efficiently maintains a power loss of only 3.1 watts when working at rated current levels in a hot state per pole, contributing to cost-effective operations. Designed to function under both AC and DC voltage conditions, the unit accepts input voltages of up to 500 V AC and 250 V DC, thus ensuring versatility across different electrical installations.
With a robust breaking capacity of 120 kA for alternating current and 25 kA for direct current, this device is engineered for rapid fault interruption and protection. It adheres to the NH000 fuse system specification as outlined in EN 60269-1, making it compatible with standard fuse requirements. Additionally, the switch contacts within this module are non-corroding and silver-plated, enhancing their reliability over time.
The device is rated with a protection class of IP20, which specifies its performance when connected to conductors, ensuring sufficient safety against penetration by foreign objects. Weighing in at 129 grams, the compact size of the 3NA3817 makes it a lightweight option for installations requiring space management. Front indicators on this drive provide clear identification, and it features a design equipped with blade contacts for straightforward use and integration into existing systems.
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