Electric motor calculator to IEC 60034-1
For motors: winding temperature rise by the resistance method and its thermal-class limit, stopping-time correction, HVF, voltage unbalance, zones A and B, and Table 20 tolerances.
Electrical test and measurement equipment · since 2007
Test and diagnostic equipment for substations, lines and batteries
Describe the asset and the test. We answer with the instruments in our catalogue that do the job, citing each product page.
Guided selectors
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Batteries
Chargers, dischargers and monitors by voltage and capacity.
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Circuit breakers
Timing analysers, micro-ohmmeters and SF6.
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Transformers
Winding, ratio, tan δ, SFRA and oil.
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Cameras
Thermography, corona and gas leaks.
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Insulation and earthing
Insulation testers, earth testers and multifunction.
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Catalogue
Twelve equipment families
- 01Battery maintenance and charging
- 02Transformers Testing
- 03Testing & checking of switches
- 04Infrared & Corona Effect Cameras
- 05Partial Discharge Detection
- 06Relay testing, testing and verification
- 07Insulation resistance meters
- 08Multifunction meters for electrical installations
- 09Tellurometers
- 10Power network analyzers
- 11Ohmmeters
- 12Other measurements
Free tools
Calculate before you measure
Standards-based calculators, a unit converter and a technical glossary. No sign-up, in six languages.
See all tools →Applications
- Battery testing
- Power quality measurement
- High-voltage PPE testing
- Transformer testing
- Circuit breaker timing
- Insulation and earthing
- Thermography and partial discharge
- SF6 gas analysis
- countries with equipment sold
- 63
- founded in Lugo, Spain
- 2007
- ISO 9001 · 14001 · 45001
- 3 ISO
- languages for support and documentation
- 6
Resources
Latest news & publications
Power transformer test calculator to IEC 60076-1
For power transformers: load loss and impedance at 75 °C, voltage drop, no-load, Table 1 tolerances, V/Hz overfluxing, tappings, zero-sequence impedance, vector group and cold measurement.
High-voltage circuit-breaker diagnostics: timing, contact resistance, coils and SF6
Enter your HV circuit-breaker measurements and get the status per test and subsystem, the likely cause and an action plan to IEC 62271 or IEEE C37.