Notice of trademark registration for high-pressure epoxy mold operation transformer.
Dear Sir/Madam,
I hope this message finds you well and thriving in the peak of summer.
We would like to express our gratitude for your continued support of products from Hirai Electric Co., Ltd.
We are pleased to announce that our first trademark, "Opetra," has been registered for the category of high-voltage epoxy mold operation transformers (Trademark Application No. 2016-022871).
Taking into account the feedback from users across the country, we are committed to developing new products, and we sincerely appreciate your continued patronage.
August 3, 2016
Hirai Electric Co., Ltd.
Technical Sales Department
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This is the Opetra® series of high voltage transformers for operation.
It is a high voltage transformer for circuits of 6.9kV or 3.45kV, part of the Opetra® series. The standard rated capacity lineup includes 1kVA, 2kVA, 3kVA, and 5kVA. Immediate delivery is available for up to 3kVA, and a contact prevention plate (E) is included as standard specification.




