Features:
3-phase voltage source up to 560V
3-phase current source up to 120A and 1-phase up to 360A
Single pair of current sockets for each current outputs
Accuracy class 0.02% or 0.05% to calibrate digital instruments
Single product in a single case without auxiliary amplifiers
High burden of outputs to drive older analogue instruments
Manual mode and automatic test procedures
Electricity meters EN 50470 with accuracy relative to an internal reference of the C300B (or relative to an external reference meter) including: measure the basic error and influence of frequency, voltage, self-heating, distortion,…, checking the starting current and no-load run.
Electrical measuring transducers for converting a.c. electrical quantities EN 60688 (voltage, current, active power, reactive power, frequency, phase angle, power factor).
Current instrument transformers EN 60044 including measure the accuracy of current and phase angle as well as burden measurement.
Current clamps with AC & DC voltage and current output including measure the accuracy of current and phase angle.
Protective relays EN 60255 including checking of tripping time and tripping level characteristics of ANSI#21 Distance relays, ANSI#27/59 Under/over voltage relays, ANSI#32 Directional power relays, ANSI#50/51 Time overcurrent relays, ANSI#81 Frequency relays and more protective relays.