This item is a good condition used Omicron CMA 156 6 Phase Current Amplifier Relay Test Set. Comes with standard power cable, software, soft carrying case and hard rolling case. Item has been verified and in perfect working condition. All pictures are of the actual unit and accessories.
This item comes with a 6 Month (180 day) warranty. Every pre-owned unit we offer goes through meticulous inspection and NIST calibration to guarantee its reliability and durability.
Item is in stock and located in Texas.
International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. For more information of clarification, please ask.
Will ship worldwide. We make our best efforts to get you the best shipping prices. Contact us for other international rates and we will be pleased to give you a quote. We accept VISA / Mastercard. Paypal is also accepted. Sales to within Canada are subject to 5% GST. Ontario sales subject to 13% HST.
Contact us for Calibration options, including ISO 17025 Accredited Calibration for your Test Equipment! Visit stratatek.com/calibration for more details.
Omicron CMA 156 6 Phase Current Amplifier Relay Test Set Booster
CMA 156 amplifier units can be used in combination with any CMC test set or in conjunction with digital real time power system network simulators. The outputs are galvanically separated from the inputs as well as from ground and are used independently or in addition to those of the CMC test sets.
The CMA 156 contains six independent current channels, arranged in two isolated groups (A, B). The outputs can be configured in various ways (connected in parallel, in series, etc.). For example, by using four CMA 156 units, 3 x 200 A can be generated.
The connection to a CMC test set is made by a control cable at the back of the units. Used for tests requiring more current channels than provided by the CMC test sets.
Current amplifiers 6-phase AC (L-N) 6 x 0 ... 25 A 3-phase AC (L-N) 3 x 0 ... 50 A (Group A II B) 1-phase AC (L-N) 1 x 0 ... 150 A (Group A II B) DC (L-N) 2 x 0 ... ±25 A
1 x 0 ... ±50 APower 6-phase AC (L-N) 6 x 70 VA at 7.5 A 3-phase AC (L-N) 3 x 140 VA at 15 A (Group A II B) 1-phase AC (3L-N) 1 x 420 VA at 22.5 A
1 x 420 VA at 45 A (Group A II B)1-phase AC (L-L) 1 x 280 VA at 7.5 A DC (L-N) 2 x 140 W at ±10.5 A
1 x 280 W at ±21 A (Group A II B)Amplifiers, general Input impedance > 40 kΩ Galvanic isolation Input/Output 1.5 kVDC Galvanic isolation amplifier groups 1.5 kVDC Connection 4 mm (0.16 in) banana sockets / combination socket Amplifiers, if controlled by a CMC Frequency range sine signals 10 ... 1000 Hz range transient signals DC ... 3.1 kHz accuracy/-drift ±0.5 ppm / ±1 ppm resolution 5 μHz Phase angle range - 360° ... +360° resolution 0.001° error at 50/60 Hz < 0.02° typ., < 0.1° guar. Output current resolution 1 mA Power supply Nominal input voltage 110 – 240 VAC, 1-phase Permissible input voltage 99 ... 264 VAC Nominal frequency 50/60 Hz Permissible frequency range 45 ... 65 Hz Power consumption < 1000 VA