| Japanese | | Chinese | English | Home | Company information | Product information | Product handling | List of distributors | | Employment Information | | Contact us | Development consultation / request window home About us Delivery record Product information catalog About product handling List of dealers Link What's New 2014.05.14 »Notice Regarding Exhibit (JECA FAIR 2014) [PDF] (239KB) 2013.08.12 Product information renewal 2013.05.15 »Notice Regarding Exhibit (JECA FAIR 2013) [PDF] ( 246KB ) » Hiraei Denki Co., Ltd. Company Introduction Page (JECA FAIR 2013) 2013.02.22 »1150V or less Low pressure square window type instrument transformer Page update 2013.02.22 »1150V or less Current transformer for low pressure entrainment type instrument and current transformer for conductor type instrument page update 2012.09.21 »1150V or less Low pressure round window type instrument transformer Page update 2012.05.07 »Hirai Denki Co., Ltd. Company introduction page (JECA FAIR 2012) 2012.05.07 » ヒラヰ電計機株式会社 メイン出展品ページ（JECA FAIR 2012） 2012.05.07 » 出展に関してのお知らせ[PDF](182KB) 2011.12.26 » 取扱代理店　更新 2011.12.08 » 旧標準品MCT-R と CTC-NRシリーズの取付ピッチ互換性について[PDF](152KB) 2011.09.08 » 取扱代理店　更新 » 主要開発製品 納入実績 更新 » 納入実績　2000年代　更新 » 製品情報　【碍子(軽/中荷重)・ブッシング・後載ヒューズ台　等その他エポキシ樹脂成形品】欄　更新 Homepage English-Version [ Contact ] Update 网页汉语版 [ 咨询 ] 栏更新 2011.07.15 製品情報【検定用ＣＴ・ＰＴ】欄　追加 2011.04.15 生産体制変更 2011.03.23 日本語サイトをリニューアルしました。 2011.03.17 » 東日本大震災に伴う当社対応について[PDF](106KB) 2010.10.01 We have released English and Chinese websites. 2009.06.09 "About performance comparison of high voltage voltage transformers"Transformer (VT) in generalAdded to. »Comparison of performance of high voltage voltage transformers [PDF] (235KB) 2008.09.22 Product catalog was added.　»Product Catalog [PDF] (10.9MB) 2008.04.02 Product pamphlets for current transformers and support insulators have been added. »For small current, primary winding type CTC-W »CTC-R for cable wiring, round window penetration type »For busbar wiring, square window penetration type CTC-S »6kV Epoxy Resin Post Insulator ES-6 [PDF] 2008.03.11 »Information on production and discontinuation of some products [PDF] 2008.03.06 »The current transformer (mold CT / dry CT) page has been updated. 2008.03.06 »The general page of transformer (VT) has been updated. 2008.03.06 »There was a change of officers. Product information Standard product model list Instrument transformer (For maximum voltage up to 1.15kV) Instrument transformer (For maximum voltage ~ 3.45kV / 7.2kV) Instrument transformer (For maximum voltage up to 34.5kV (extra high voltage and above class)) Auxiliary current transformer / synthetic current transformer / auxiliary transformer Large diameter, large current bushing CT Logo ski coil (Production delivery example) Hall current transformer (Production delivery example) Standard machine (Production delivery example) Discharge coil for high-voltage phase-advancing capacitor (Production delivery example) Other product introduction Current transformer (For maximum voltage up to 1.15kV) Current transformer (For maximum voltage ~ 3.45kV / 7.2kV) Current transformer (For maximum voltage up to 34.5kV (extra high voltage and above class)) Zero-phase current transformer Split type current transformer Reactor for inverter Insulators and bushings (including built-in current transformer) (Production delivery example) Epoxy mold pulse transformer (Production delivery example) DC current transformer (Production delivery example) Thermal overcurrent relay Auxiliary saturation current transformer for improving characteristics (Production delivery example) Optional parts introduction Return to top of this page | Site map | Site Terms of Service | Personal Information Protection Policy | © 2007 HIRAI DENKEIKI Co., Ltd.