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The Siemens HF663S is a heavy duty safety switch from the VBII product series, designed for robust performance in demanding environments. This enclosed switch operates at a voltage rating of 600V and an ampacity of 100A, featuring a 6-pole configuration.
Constructed from 304 stainless steel, the switch boasts a Type 4X enclosure, providing excellent resistance to industrial corrosive conditions. Its mechanical design includes a single-throw actuating element and mechanical lugs for electrical connections. The switch is rated for a mechanical service life of 10,000 switching cycles and operates within an ambient temperature range of -29°C to 85°C.
This safety switch is suitable for use as a disconnecting means for two-speed or two-winding motors. It is certified under UL98 standards, ensuring compliance with safety regulations.
The HF663S is rated for 600V AC at 50/60Hz.
It operates from -29°C to 85°C.
The switch has 6 poles.
It features a Type 4X stainless steel enclosure.
It is rated for 100A continuous current.
The enclosure is constructed from 304 stainless steel.
Yes, it is specifically designated as a disconnecting mean for two-speed and two-winding motors.