Laboratory testing
High voltage and dielectric testing
Electrical tests conducted to the highest scientific standards
Reliable results, under any conditions
At PPC Inspecrra, we operate the only independent, non-university laboratory in Greecem, accredited to ISO 17025 for conducting dielectric tests on high, medium, and low voltage electric materials.
Services
Our services include:
Impulse testing
- full waveform high voltage impulse testing 1.2/50 μs up to 1,200 kV
- tail chopped wave high voltage impulse testing up to 1,200 kV
Dielectric testing
- dielectric testing at industrial frequency voltage (50Hz) up to 300 kV
- dielectric testing on high-voltage DC up to 200 kV
Partial discharge and radio interference (RIV) measurements
Loss of factor tan(δ) and capacitance measurements
Dielectric testing
on high, medium, and low voltage electrical materials:
- medium and low voltage electrical panels
- medium voltage outdoor compact substations
- medium and low voltage cables (underground and overhead)
- medium voltage cable accessories (cable terminations, joints, etc.)
- low voltage cable accessories (connectors, terminal and suspension clamps, etc.)
- medium voltage line materials (disconnectors, fuse switch disconnectors, lightning rods, load and isolation switches, insulators, power transformers, measurement transformers, etc.)
- windings of electrical inductance machines (electric motors, generatiors, power tranfrormers, measurement transformers, etc.
Tests on personal protective equipment
- insulating rods
- medium voltage detectors
- electrical hazard safety equipment (e.g., footwear, gloves, helmets, hand tools, insulating tapes, insulating pads, etc.)
- water and powder fire extinguishers
- insulated bucket and broom truck sections
Determination of the breakdown voltage for transformer insulating oil
Useful documents
Accreditation certificate
Official scope of accreditation
Application, decision rule, and general terms of service
ISO 17025 Certificate
Contact Form
+30 210 6601 736
Sales department
