Altech Off-load Changeover Switch meeting complex requirements of electrical systems of today and tomorrow ensuring reliability which can offer uninterrupted service throughout the product life undergoing all the stresses that system encounters. Altech now offers total solution for modern day requirement for measurement, analysis and communications, all in optimized size.Compact yet offering various connections for ease of installation snap on site fit accessories, enhanced life and intuitive operation makes them a very user friendly range of circuit breaker for any application.

For safe and reliable transfer of power from main source to another and vice versa.The Change Over Switches are in sheet steel enclosure, side operated with three position I-O-II.Moving current carrying parts are made of ETP Copper with Silver plating for increased contact life and to ensure low temperature rise at rated current.DMC terminal blocks are provided for Cable termination with excellent thermal & dielectric properties.



Rating 32A, 63A, 100A, 200A, 320A, 400A
Rated Voltage (Ue) 415V
Rated Frequency (F) 50 Hz
Dielectric Strength 2.5 KV
Storage Temperature -40ºC’ To +80ºC
Index Of Protection IP20 (IP40)
Terminal Capacity As Per Rating
Terminal Capacity As Per Rating
Utilisation Category AC 22A
Standard IS/IEC 60947-3


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