Germany - Transformers - Replacement and new construction of network couplers HUW FO and MZ, 400 kV circuit breakers

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A German transmission network operator is procuring the supply, installation and commissioning of three-pole 420 kV power circuit breakers as part of replacing and building new network couplers at the HUW FO and MZ substations. At least 7 units are required: 4 circuit breakers plus 3 or 4 additional units. Technical requirements include a rated voltage of 420 kV, rated lightning impulse voltage of 1,425 kV, rated frequency of 50 Hz, rated short-time current of 63 kA (3 s), and a Global Warming Potential below 1. Interested suppliers of high-voltage switchgear equipment may bid under the applicable procurement procedure.

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Description

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30 open tenders right now

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This buyer has no award history in this sector yet. Usual winners, Electrical machinery - Germany

Based on 350 awards with a linked company profile over the last 2 years.

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Change history

Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.

1. 5 Aug 2026 Read before bidding
   • Scope and criteria: The description was expanded. Re-read it before you bid.

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Market context

Avg. open tender · Electrical machinery

€55,203,464

3,004 open across Europe right now

Buyer track record on Aperlena

75 notices tracked · 38 awarded

€20 in awarded contracts