1. input range
² AC input range:
² Voltage range: 100V / 3 and 100V
² Current range: 1A, 5A
² Small signal input range: 150mV, 200mV, 225mV, 4V,1.625V,1V,2V,3.25V,4V,6.5V
² Small signal output range (optional):
² Output voltage: 0~ 7V
² Output harmonics: 2~ 40 times
2. certainty of measurement
² Accuracy level: level 0.05 level (ratio difference <0.05%, angular difference <2 ')
² certainty of measurement:
Voltage (V): 0.05%RD
Current (A): 0.05%RD
² AC accurate measurement range:
Voltage (V): 10% -120%Un (valid value 0.05%RD Un =100 / 3V or 100V)
Current (A): 1% -120%In (valid value 0.05%RD In=1A and 5A)
² Accuracy of small signal measurement:
Above 1V range: 1% -120%Un 0.05S level (for inspection and measurement transformer)
Below 1V range: Level 100%~2000%Un 0.05% (for inspection and protection transformer)
² Harmonic test accuracy:
Difference ratio: 0.1%Uh or 0.1%Ih
Corner difference: 10 points
3. Other parameters
² Communication protocol: IEC61850-9-1 / IEC61850-9-2 / IEC61850-9-2LE
² Ethernet interface:
ST fiber interface: 1 (multi-mode fiber wavelength 1310nm)
SC fiber interface: 1 (multi-mode fiber wavelength 1310nm)
² RJ45 interface: 2
² synchronization interface:
Optical synchronous output (optical PPS and IRIG-B)
Optical synchronous input (supporting optical PPS and optical IRIG-B)
Electric synchronous output 1
Electric synchronous input 1
4. other
² Display: TFT LCD resolution of 800 * 600
² Operation: Touch control operation also supports both USB mouse and keyboard operation
² Dimensions: 411mm 305mm 153mm
² Complete machine weight: 13 kg
² Power supply voltage: AC 220V± 10%, 50Hz
² External air temperature: -10℃ ~55℃
² Maximum relative humidity: <85%
Email：info@wgdchipot.com
Whatsapp: +86 13657267902
Skype: sallyliao2006
Wechat:sallyliao ( 13657267902)
Tel:+86 13657267902
Address:13 / F, Building 2, Hangang Science and Technology Industrial Park, Jintan Road, Wuhan, Hubei, China.
