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• 3 x 12.5 A / 40 VA<br />
• 3 x 127.5 V<br />
• Error < 0.015 % (rd.) + 0.005 % (rg.) typ.<br />
CMC 850: IEC 61850 Test Set<br />
CMControl-6 (for CMC 356, CMC 256plus,<br />
and CMC 256-6)<br />
CMControl-3 (for CMC 353)<br />
CMC 156 EP<br />
3 Phase Current + 3 Phase Voltage Test Set and Calibrator<br />
At only 9.8 kg / 22 lbs, the CMC 156 EP is the smallest and lightest solution for three-phase<br />
testing of numerical relays. 1 Its high precision makes it also the perfect device (class 0.05 %<br />
Working Standard) for testing and calibrating meters, transducers and other measurement<br />
equipment.<br />
CMC 850<br />
IEC 61850 Test Set<br />
The CMC 850 is the world's first protection test set dedicated to IEC 61850. It focuses on<br />
the real-time communication methods of GOOSE and Sampled Values to interface with the<br />
devices under test. The test set is controlled by OMICRON's proven Test Universe software.<br />
Beyond this, the CMC 850 offers several embedded functions, which are accessible through a<br />
Web interface by simply using an ordinary Web browser. Since time synchronization is often<br />
required in such test cases, the CMIRIG-B is supplied along with the CMC 850. The unit is<br />
small and lightweight because its focus on IEC 61850 applications means there is no need for<br />
conventional binary I/Os and amplifiers for the secondary signals.<br />
CMControl<br />
Front Panel Control for CMC Test Sets<br />
The CMControl is the ideal solution for instant manual testing with CMC test sets. It works<br />
with CMC 356, CMC 353, CMC 256plus, and CMC 256-6 2 and can be ordered together with<br />
new units or as a later upgrade for existing devices. Detailed information on the CMControl<br />
can be found on the following page.<br />
Flexible Hardware Configuration<br />
The current and voltage amplifiers of the test sets can be easily configured in order to meet<br />
the needs of the individual applications.<br />
For example, the CMC 356 current outputs can be used in<br />
• 6 x 0 … 32 A configuration, with a power of 430 VA per channel<br />
• 3 x 0 … 64 A configuration, with a power of 860 VA per channel<br />
• 1 x 0 … 128 A configuration, with a power of 1000 VA<br />
• 1 x 0 … 32 A configuration, with a power of 1740 VA (140 VPK compliance voltage)<br />
and many other configurations.<br />
1 Except IEC 61850 IEDs<br />
2 Predecessor of CMC 356 and CMC 256plus<br />
5