Haefely 3721/3723
Tan Delta/Power Factor standards, 4 values
Showing 1–18 of 28 results
Haefely 9231 Series
Standardised HV capacitors series for Partial Discharge or AC measurement
Haefely 9231/25/1-PD
Coupling Capacitor 25kV for Partial Discharge measurements
Haefely 9231/30/9-PD
Coupling Capacitor 30kV for Partial Discharge measurement
Haefely ACS Test System
25-100kV, 20-100kVA. Manufacturer, Labratory, University, High Voltage Services
Haefely CTTS Series
Cable Test Terminations Water Filled 200kV-1000kV
Haefely DDX9161
Laboratory Optimised PD & RIV Detector
Haefely DMI 553
Digital Kilovoltmeter. Portable measuring instrument for AC & DC.
Haefely FRA 5311
Sweep Frequency Response Analyser. Smallest and lightest system for transformer and rotating machine diagnostics
Haefely HiAS 744
Highest resolution impulse analysing system (basic version)
Haefely HiAS 744-REF
Highest resolution impulse analysing system (reference version)
Haefely HiAS 744-S
Highest resolution impulse analysing system (standard version)
Haefely IDAS 2823-REF (TD/Power Factor)
Highest precision Tan Delta and Power Factor measuring instrument
Haefely KAL 9511
Basic Partial Discharge Calibrator
Haefely KAL 9520
Advanced Reference Partial Discharge Calibrator
Haefely KAL 9531
RIV Calibrator (NEMA & CISPR)
Haefely KEV Series
Cable Test Terminations Oil Filled 50kV-100kV
Haefely KFS Sphere Gap
For Impulse, AC or DC Voltage Calibration