ALT-XXX-1-SW / ALT-XXX-3-SW SERIES

PublishTime：2021-08-17

The ALT-xxx-1-SW/ALT-xxx-3-SW Series are used to alternate between two loads and are commonly used in duplex pump-up and pump-down applications to balance the runtime of both pumps.
The ALT relays have a built-in debounce time delay that prevents the relay from changing state if the float momentarily bounces, and they have a built-in switch to manually force a specific load (pump) to operate each time the input float closes. This is helpful when performing periodic maintenance or pump repair.

Brand of Product：	Littelfuse
Part#：	ALT-XXX-3-SW SERIES 、 ALT-XXX-3-SW 、 ALT-XXX-1-SW 、 ALT-XXX-1-SW SERIES 、 ALT-100-1-SW 、 ALT-100-3-SW 、 ALT-200-3-SW More Part#
Product Category：	Alternating Relay 、 Protection Relays 、 Pump Controls 、 Liquid Level Controls More
Application：	[ duplex pump-up ][ duplex pump-down ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	062716
Version Number：	Rev: 1-A-062716
Data Encoding：
Data Size：	368 KB

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