기능

• Explosion-Proof Structure (We have not acquired the explosion-proof standard in Japan.)
• UL Standard: Products that comply with the Underwriters Laboratories (UL) standard. The safety standards for industrial products prepared by a non-profit testing organization in the United States are called UL standards. UL has established safety standards in 10 fields, including building materials, fire protection equipment, fire-resistant products, certified parts, electrical equipment, and explosion-proof electrical equipment, and is trusted as the highest authority for safety standards.
• Long life type with irradiation time of 155 hours