class 0 05 three phase standard meter

KE7308 Three Phase On-site Reference Standard Meter Accuracy : 0.05 Test method: clamp CT and 20A terminal input. Product function: Error measurement for all kinds of electric energy meter Harmonic measurement of current or voltage Energy accumulation CT ...

...% <2500m IP30 CE conform Type YC-98S1 Test voltage Range 30V-480V Error ±0.05% Harmonic 2nd-51st Test current Range(direct connection) 0.05-10A Range(clamp CT) 100A 5A,500A,1000A,2000A (option)

GF333 Multi-function three phase Standard Meter with high stability (Accuracy class 0.02%/0.05%) GF333 can be used as a calibration device standard meter, also as a testing calibrator in measurement test center of grid corporation, power company and ...

... voltage transformer: accuracy class:0.01,rated load per path:10VA 3.Voltage Output:220V(240V option),output range:0-125%, ajusting fineness:0....

...Phase Meter Test Bench SYS12 series Meter position numbers optional: 3…….48 Error Test, Creep test, warm up test, start test, dial test, Standard Deviation Test,etc Harmonic test 2-21 times with analysis & display Each position constant can be different Fully automatic operation by PC software and manual operation by touch screen Technical Parameter Accuracy class 0.02 (standard meter 0.05 class) 0.05 (standard meter 0.02 class...

TNS(SG)-6KVA Three Phase AC Coil Automatic Ragulated Power Supply 1.Product Description Product Name Three Phase Coil Auto Ragulated Power Supply Type Servo Motor Type Package Standard Export Wooden Case Working Efficiency ≥85% Phase 3P Input Voltage ...

...-in standard energy meter for digital closed loop feedback, U, I, Φ, F, W, VAR, VA, PF all for reference 3. Perfect over circuit, over voltage. short circuit, open circuit, over heat, over load protection 4. Three phase rated current rated voltage can be