Protection Relay · Electrical Components & Switchgear
The ABB Is-limiter in air-insulated versions with 690 V insert and tripping devices QR3S, QR6 and QR7 is a DNV-approved short-circuit current limiting device for medium-voltage switchgear. It senses a rapidly rising fault current and opens the main conductor within a very short time so that the prospective short-circuit current is limited before it peaks.
Listed in the DNV Approval Finder at the time we recorded it. The certificate is issued by DNV, not by us; check its current status at DNV.
Free of charge — send us your request for ABB AG equipment. Our team checks it and replies by e-mail.
Other models of the same equipment type.
Tell us what you need for this ABB AG 690 V Is-limiter Insert Version GCE9013042R0111 and 1VB9000247, 12 and 17,5 kV air insulated Is-limiter of types QU3E and QS2, Tripping device QR3S, QR6 and QR7 — a part, a service call, a second opinion. Are you ABB AG? Claim this brand page.
Service engineer? Write the day report for this 690 V Is-limiter Insert Version GCE9013042R0111 and 1VB9000247, 12 and 17,5 kV air insulated Is-limiter of types QU3E and QS2, Tripping device QR3S, QR6 and QR7 in OceanSphere Work — photos, hours and parts, as a PDF for the owner. Try it free for 14 days →
Yes. Specifications, documents and service notes for this model are readable without an account. An account adds saved searches and requests, nothing is taken away.
Yes. Tell us the manufacturer, the model and what you need — a person reads every request and replies by e-mail.
Send us the nameplate or the correct value. We check it against the manufacturer datasheet or class-society record and update the page.