It is a single-phase isolation transformer designed based on EN61558 and IEC61558, classified as a "transformer without short-circuit protection circuit."
The HEC-240UL44 is a single-phase isolation transformer designed in accordance with EN61558 and IEC61558 under the European Low Voltage Directive. It is classified as a "transformer without short-circuit protection circuits" for isolation transformers and safety isolation transformers. CE marking is possible for various European countries, and a Technical Construction File (TCF) is attached. In the UL certification, individual certification is adopted, and it has obtained UL5085 and CSA. File No. 204421 is standardly used as a power transformer for automotive equipment. ■ Insulation class: B.H. ■ Standards: EN61588 (IEC61558) / UL5085 / C22.2 ■ Capacity: 240VA ■ Voltage: 230, 220, -10, 0, +10 / 240 ~ 100. 0. 0 ■ Protection class: IP00 ■ Pollution degree: 3
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Applicable Standards ■ Domestic Standards: Our products are tested based on the following domestic Japanese standards. JEC-2200, JISC6436, JISC5310, JISC61558, JEC-2210 ■ International Standards: We comply with global safety standards and maintain direct contact with certification bodies in various countries to conduct certification tests in-house. - European EN standard transformers, low voltage directive compliant transformers applicable standards 〇 IEC61558, EN61558, IEC60076, EN60076 〇 Manufacturing range: 30VA to 200kVA - UL standard transformers, CSA standard transformers applicable standards 〇 UL506, UL1561, UL5085, C22.2 〇 Manufacturing range: 30VA to 200kVA ■ We manufacture in compliance with CE, UL, and CSA worldwide. ■ Specifications and dimensions are available separately; please contact our technical department for inquiries.
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■Single-phase isolation transformer compliant with domestic standards This single-phase isolation transformer is designed based on domestic standards JEC2200, JISC6364, and JISC5310. Input and output can be specified with terminal blocks, lead wires, connectors, etc. We offer a lineup ranging from compact, lightweight, and quick delivery types to large capacities of up to 50kVA. ■Single-phase isolation transformer compliant with overseas standards (Europe and the United States) We provide single-phase isolation transformers designed to comply with the EU Low Voltage Directive (EN standards) and affixed with CE marking, as well as single-phase isolation transformers compliant with the US NEC (NFPA70/79) and affixed with UL marking. We also support exports overseas.
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At our domestic factory certified with international standard specifications, we conduct consistent in-house production from the development, manufacturing, inspection, certification, to shipping of transformers. We manufacture transformers for various applications, including medical equipment, semiconductor manufacturing devices, and machine tools, as well as transformers for self-consumption solar power generation, solar power generation systems, and off-grid switchboards for industrial battery systems, providing solutions for safe electricity supply across a wide range of fields. With over 50 years of cultivated technology and know-how, we offer transformer manufacturing and optimal power receiving/power supply systems, as well as energy solutions. We optimize and manufacture transformer products for a wide range of applications and specifications, including machinery, equipment, systems, and various plants, and we provide transformer systems for renewable energy/solar power generation systems with over 10,000 units manufactured and installed. We propose appropriate problem-solving methods, taking into account installation and construction challenges and environmental conditions, with a focus on safety and reliability. In battery systems, we deliver optimal solutions for efficiently utilizing solar power generation.