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DirectoryBusiness & Technical ServicesIndustrial & Product DesignNiederrohrdorfSeitz Instruments AG
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Verified· 3 sources

Seitz Instruments AG

Summary

About the company

Seitz Instruments AG develops and manufactures high-voltage testing and diagnostic systems and supplies onsite testing solutions for power cables and transformers in distribution and transmission networks. The company provides Damped AC testing technology, maintenance and calibration services, engineering support and operator training.

AI-generated
Offering

Products & services

Industry:Industrial & Product Design
✓ Offered7
Damped AC (DAC) technology
Damped AC voltage testing with partial discharge detection and dissipation factor measurement for on-site diagnosis of MV, HV and EHV power cables, onshore and offshore.
Testing and diagnostics for power cables
On-site after-laying, maintenance and condition-assessment testing for distribution and transmission cable systems, including voltage withstand tests, partial discharge measurement and fault localization.
Testing and diagnostics for offshore cables
After-laying testing and condition assessment for inter-array and export cables in offshore wind farms, with PD-monitored withstand testing and complete-string diagnostics.
Diagnostics of power transformers
Transformer diagnostic system for on-load tap changers and transformer windings, including dynamic resistance measurement, tap position checks, motor power measurement and winding resistance testing.
Diagnosis of coil and winding insulation
Offline diagnostics for high-voltage motors and generators with damped AC voltage, measuring dielectric loss factor and partial discharge activity in stator insulation.
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Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 1 reviews across all connected sources

Sources
GGoogle51
★TrustpilotSoon
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Location

Mellingerstrasse 12
5443 Niederrohrdorf
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 00:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-107.484.504
Founded
1998 · 28 years
Last commercial register change
July 30, 2025
Employees
1 to 10

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