Prevent malfunctions and fires! High current circuit breaker to prevent overloads and short circuits.
【Many case studies!】Prevent failures with overload protection. For construction vehicles and other environments with drastic changes. Introducing manual reset and automatic reset circuit breakers.
Introducing the circuit breakers handled by Denpa Seiki Co., Ltd. - the "CLM-500 Series" and "CLA-500 Series." The "CLM-500 Series" is designed for manual operation, allowing it to maintain a tripped state in case of emergencies, making it suitable for use in places like the driver's seat. On the other hand, the "CLA-500 Series" is automatic, allowing for automatic reset even when installed in locations that are not accessible to human touch. 【Features】 ■ Developed for high current applications ■ Waterproof and dustproof construction ■ Various options for manual reset and auto reset ■ Suitable for use in construction vehicles and other environments with significant changes *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Performance (Partial)】 ■ Maximum Operating Voltage: AC125V / DC36V ■ Tripping Characteristics (at 25℃) ・ Must not trip at 100% of rated current ・ Must trip within 1 hour at 130% of rated current ・ Must trip within 2 minutes at 200% of rated current ■ Resetting Characteristics (at 25℃): Must be able to reset within 2 minutes after tripping (CLA-300 automatically resets) ■ Maximum Allowable Tripping Current: AC125V - 500A / DC36V - 2000A ■ Durability: Tripping and resetting capability after passing 200% of rated current (resistive load) is over 2,000 times ■ Seismic Resistance: After applying 5G vibration for 1 hour in each XYZ direction at 20–2,000Hz with a sweep period of 1 minute, must satisfy all characteristics *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Usage】 ■ Reverse connection and overload protection for battery charging ■ Suitable for protecting motors in electric vehicles, power tools, etc. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Denpa Seiki Co., Ltd. has aimed for a development-oriented approach since its establishment, focusing on the development and manufacturing of television distribution equipment (various types of splitters and combiners for CATV), as well as circuit breakers and protectors utilizing bimetals. The company has obtained numerous patents and utility models. In particular, it has also developed its own manufacturing equipment, inspection, and testing instruments for circuit breakers and protectors, striving to improve product quality. Currently, the company is engaged solely in the design, manufacturing, and sales of circuit breakers, and it also accepts orders for custom products to meet customer needs.
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