Hybrid AC/DC inclined plane tracking and erosion test apparatus for polymeric insulators and composite materials under AC and DC stress, per IEC 60587:2022.
Standards
IEC 60587:2022 – inclined plane tracking and erosion test (AC); DC tests with selectable polarity
IEC 61010-1 – safety of the apparatus
Technical data
Stations
5 independent stations
AC test voltage
0–6 kV, 50 or 60 Hz
DC test voltage
0–6 kV, positive or negative polarity selectable
Voltage accuracy
± 1 %
Series resistors
1 / 10 / 22 / 33 kΩ, ± 1 %, 200 W, shielded
Specimen angle
45°, lockable
Electrodes
High-purity stainless steel
Contaminant flow
0.075 to 0.9 mL/min per station, peristaltic pumps + electronic flow meters
Control
10" industrial touch-screen PC; leakage current, voltage, flow, temperature and humidity logged every 1 s; USB / LAN / cloud export
Safety
HV resistors in ventilated steel compartment, fluid/electrical segregation, interlocked doors with HV shutdown, arc-suppression software, overcurrent shutdown, emergency stop
Documentation
Factory acceptance test (FAT) report; ISO/IEC 17025 calibration of voltage, resistors, flow, angle and timing
Warranty
24 months from installation
Ref.: DNTK60587-H5 (Dunel) / ORTYTK60587-H5 (Ormity)