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Switch transfer FF PSA-463 63A 4-pole three-phase modular DIN-rail
Switch transfer FF PSA-463 63A 4-pole three-phase modular DIN-rail
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Switch transfer FF PSA-463 63A 4-pole three-phase modular DIN-rail
Leave your address - as soon as the price of the product goes down, you'll know about it right away
Switch transfer FF PSA-463 63A 4-pole three-phase modular DIN-rail
Switch transfer FF PSA-463 63A 4-pole three-phase modular DIN-rail
FF PSA-463 is a modular 4-pole transfer switch designed for three-phase installations with a rated current of 63 A. Intended for DIN-rail mounting in electrical distribution panels, this manual transfer switch enables safe changeover between mains and generator supply. Its compact construction and straightforward mechanical operation make it suitable for installations where a reliable, space-efficient solution for switching between two power sources is required.
The switch offers a compact modular design compatible with standard DIN-rail systems, providing clear mechanical position indication and robust contacts for repeatable manual operation. Designed for three-phase circuits, it isolates and transfers all four poles (three phases plus neutral) to ensure complete separation between supply sources. The device’s rated current of 63 A supports typical residential and light-commercial loads while maintaining a small footprint in the distribution board.
Mount the unit on a compatible DIN-rail inside the distribution enclosure and connect the incoming mains, generator lines and load circuits to the designated terminals following local electrical codes. Ensure all wiring is de-energized before installation. Use the manual actuator to switch between supply positions; verify the mechanical position indicator corresponds to the selected source. After switching, check voltage presence and correct phase sequence at the load before restoring connected equipment to operation.
Use this transfer switch only in installations where manual source selection is permissible. Regularly inspect terminal tightness and contact condition, and perform switching operations under no-load or low-load conditions when possible. Ensure installation and maintenance are carried out by a qualified electrician in accordance with applicable standards and safety regulations.
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