The PTE-100-C and the Plus and Pro versions were designed as powerful, rugged and flexible tools for the wide diversity of maintenance jobs in substations and transformation centers. Both feature a 1000-VA voltage regulator and highly accurate digital instruments that provide the quality and effectiveness required for in-field testing of power-demanding electromechanical relays, as well as static, digital and the most sophisticated multi-functional numerical relays where precision and ease of use are essential
0 to 250 A variac-regulated, digitally controlled AC current output 0 to 140 VAC electronic voltage channel Voltage phase angle regulation from 0 to 360º with a resolution of 0.1º Voltage frequency regulation from 40 to 70 Hz with a resolution of 0.1 Hz Independent, stabilized and electronically protected auxiliary 0 to 250 V DC source Complete set of measurement and automation functions Programmable 1-ms resolution digital chronometer Multifunctional displays (time, measurements, settings…) Electronically protected 0-250 Vdc auxiliary source 6 programmable timer start / stop modes Adjustable test current & time limits Electronic 1000-VA output ON/OFF switch Fixed 110 VAC / 0.3A auxiliary voltage output IP-65 casing, CE mark Weight : 15.5 kg Dimensions : 200 x 300 x 200 mm
The CMC 356 is the universal solution for testing all generations and types of protection relays. Its powerful six current sources (three-phase mode: up to 64 A / 860 VA per channel) with a great dynamic range, make the unit capable of testing even high-burden electromechanical relays with very high power demands. The CMC 356 is the first choice for applications requiring the highest versatility, amplitude and power. Commissioning engineers will particularly appreciate its ability to perform wiring and plausibility checks of current transformers, by using primary injection of high currents from the test set.
The CMC 356 is the universal solution for testing all generations and types of protection relays. Its powerful six current sources (three-phase mode: up to 64 A / 860 VA per channel) with a great dynamic range, make the unit capable of testing even high-burden electromechanical relays with very high power demands. The CMC 356 is the first choice for applications requiring the highest versatility, amplitude and power. Commissioning engineers will particularly appreciate its ability to perform wiring and plausibility checks of current transformers, by using primary injection of high currents from the test set.
The CMC 356 is the universal solution for testing all generations and types of protection relays. Its powerful six current sources (three-phase mode: up to 64 A / 860 VA per channel) with a great dynamic range, make the unit capable of testing even high-burden electromechanical relays with very high power demands. The CMC 356 is the first choice for applications requiring the highest versatility, amplitude and power. Commissioning engineers will particularly appreciate its ability to perform wiring and plausibility checks of current transformers, by using primary injection of high currents from the test set.