Disconnect switch "Battery Disconnect Switch"

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last updated：Jan 23, 2018

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Achieving both operational safety and high reliability! Switch for disconnection compatible with round crimp terminals.

The "Battery Disconnect Switch" is a disconnection switch compatible with round crimp terminals. It is a disconnect switch (isolator) compliant with the IEC60947-3 standard. It has a short-time rated current of up to 5800A per contact, capable of handling large inrush currents while being space-saving. By using multiple contacts in parallel, it is possible to enhance the current capacity. The contacts have a long lifespan (1 million operations, non-energized switching) and are less prone to contact failure, contributing to stable operation over long periods. The electrically insulated handle and terminal protection cover also ensure safety during maintenance work. 【Features】 ■ Terminal structure compatible with round crimp terminals ■ Padlock handle that can accommodate a padlock is also available ■ Auxiliary contacts and ground terminals can be installed as options *For more details, please download the catalog or contact us.

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【Example of Lineup】 ■Model Numbers 　KG126 ／ 161 ／ 211 ／ 251 ／ 316 ■Rated Current 　125A ／ 160A ／ 200A ／ 250A ／ 315A ■Rated Voltage 　1000V AC (common across the entire lineup) ■Short-Time Current Rating (1 second / 1 contact) 　2500A ／ 3000A ／ 4000A ／ 4600A ／ 5800A ■DC Current Switching Capacity (3 contacts in series, resistive load) 　125A ／ 160A ／ 200A ／ 250A ／ 315A *We also offer a lineup with rated currents from 20A to 100A. 【Application Examples】 ■As a battery disconnect switch for railway vehicles at 110V 　→Compatible with up to DC1000V, suitable for high voltage applications 　→Ideal as a replacement for knife switches ■As a battery disconnect switch for engine starter motors at DC24V and DC48V in large construction machinery 　→Utilizes large short-time current ratings effectively ●For more details, please download the catalog or contact us.