地域と言語を選択してください

メニュー

productImage.imageAlt
Gas detector relays type GDR

The GDR is a gas detector relay that provides an early indication of faults occurring in oil-filled conservator type power transformers. The GDR provides alarms under two types of transformer fault conditions: faults of an incipient or minor nature resulting in a slow evolution of gas or faults of a major nature that generate a sudden pressure wave.

Why Hitachi Energy?

  • Robust, proven product
  • Technical and commercial assistance 24 hours per day
productImage.imageAlt
power plant engineer for substation

Contact us

Submit your enquiry and we will contact you

productImage.imageAlt