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HF261
The Siemens HF261 is a fused safety switch designed for disconnect applications. Rated for 30 amperes and a maximum voltage of 600 volts AC, it efficiently handles electrical power with a two-pole configuration.
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Technical specifications for HF261
| Manufacturer | Siemens |
|---|---|
| Product Type | Fused Safety Switch (Disconnect Switch) |
| Product Line | VBII Safety Switches |
| Part Number | HF261 |
| UPC | 783643173880 |
| Ampacity (Rated Current) | 30 A |
| Rated Voltage (AC) | 600 V |
| Number of Poles | 2 Poles |
| Switching Action | Single Throw |
| Frequency Rating | 50/60 Hz |
| Fuse Type | Fused (2 fuses required) |
| Enclosure Type | NEMA Type 1 (Indoor Use) |
| Housing Material | Steel |
| Electrical Connection Type | Mechanical Lugs |
| Mounting Method | Surface Mount (2–3 Point Mounting Holes) |
| Mechanical Service Life (Switching Cycles) | 10,000 Cycles Typical |
| Switching Capacity (Active Power Loss) | 2 W |
Siemens offers the HF261, which serves as a fused safety switch optimized for disconnect purposes. With a current rating of 30 A, it can manage voltages up to 600 V AC. This device holds a configuration of two poles and operates with a single throw switching action, making it user-friendly in various settings.
The HF261 has a frequency compatibility of 50/60 Hz and requires two fuses to function correctly as part of its safety features. The construction employs steel, ensuring durability and longevity in operation. It is designed to be mounted on surfaces, utilizing 2 to 3 point mounting holes for secure installation.
As for electrical connections, this model uses mechanical lugs, offering a reliable interface for conductor attachment. The mechanical service life is typically rated at 10,000 switching cycles, contributing to the overall efficiency of usage. In terms of energy management, the active power loss during operation is maintained at 2 watts, reinforcing effective energy handling capabilities. The HF261 is an ideal component for indoor applications, adhering to NEMA Type 1 standards.
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