A seamless switch between four states, including UPS testing/replacement and maintenance, is achieved with a single switch. This is suitable for preventing accidents such as power interruptions during maintenance.
■Features ▼ Achieves four-state seamless switching, including UPS testing/replacement and maintenance, with a single switch. ▼ Prevents accidents such as momentary interruptions during maintenance with overlapping contacts of the cam switch. ▼ Offers two types to match installation conditions: panel-mounted type and box type. ▼ The box type only requires connecting the wiring from the UPS to the terminal block, eliminating concerns about miswiring. ▼ Complies with IEC60947-3 standards. ▼ The switch features a terminal structure compatible with round crimp terminals. ▼ A wide range of options available, including additional auxiliary contacts, nameplate text, handles, and interlock mechanisms (keys, push buttons). ▼ Compatible with single-phase, three-phase, up to 350A, and up to 1000V.
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basic information
■Features ▼ Achieves seamless switching among four states, including UPS testing/replacement and maintenance, with a single switch. ▼ Prevents accidents such as momentary interruptions during maintenance with overlapping contacts of the cam switch. ▼ Offers two types to match installation conditions: panel-mounted type and box type. ▼ The box type only requires connecting the wiring from the UPS to the terminal block, eliminating concerns about miswiring. ▼ Complies with IEC60947-3 standards. ▼ The switch features a terminal structure compatible with round crimp terminals. ▼ A wide range of options available, including additional auxiliary contacts, nameplate text, handles, and interlock mechanisms (keys, push buttons). ▼ Compatible with single-phase, three-phase, up to 350A, and up to 1000V.
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We have numerous achievements in both domestic and overseas markets.
Detailed information
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UPS bypass switch box Prevents accidents such as momentary interruptions and miswiring during maintenance after installation. Allows anyone to easily replace the UPS unit.
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UPS bypass switch Panel-mounted type. The photo shows a switch with a push-button interlock mechanism and a key interlock.
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Company information
Kraus & Naimer Co., Ltd. is the Japanese subsidiary of Kraus & Naimer, a specialized manufacturer of cam switches, rotary switches, and disconnect switches. We manufacture and sell industrial switches that can be applied to power distribution panels, control panels, and other equipment for generators, ships, railway vehicles, solar power generation equipment, food machinery, machine tools, and more.