The rated parameters:
The DC power supply: DC220V/110V ± 20%
The ripple coefficient is less than 5%
Auxiliary AC power supply: AC220V ± 20%
The frequency of 50/60Hz + 0.5Hz
AC voltage circuit: Un 63.5V/110V
Alternating current loop: In 5A/1A
Rated frequency: 50Hz
Rotor DC voltage: 0V ~ 3000V/0 ~ 5V/4 ~ 20mA
Rotor DC current: 0 ~ 100mV (provided by the shunt), 0 ~ 5V/4 ~ 20mA (provided by the transmitter)
Switch input for passive air contact input
Power consumption
AC voltage circuit is not more than 1VA/ (rated voltage)
Alternating current loop: 1A rated at not more than 0.5VA/ (the rated current)
5A rated at not more than 1 VA/ (nominal current)
DC power supply circuit is not more than 80W
Auxiliary AC circuit is not more than 500W
Overload capacity
2 times rated current AC current loop, continuous work
10 times rated current, allowing work to 10s
40 times rated current, allowing work to 1s
AC voltage circuit 2 times rated voltage, continuous work
DC power supply circuit 80%120% rated voltage, continuous work
Recording channel capacity
The analog input channel 24/48/72/96 Road
Switch input channel 48/96/144/192 Road
The scope of work of analog linear
Voltage loop: 0.1V ~ 150V
The current loop: 0.1A ~ 100A
The sampling frequency
Synchronous sampling frequency: 2400Hz not less than AB
The switch quantity resolution
The switch quantity resolution: ≤ 1ms
Analysis of the rate of harmonic
Analysis of the rate of harmonic: 19
The ranging accuracy
Direct grounding error is less than 5%
Channel monitoring
Manual recording
Fault information query
Waveform analysis
Harmonic analysis
Sequence analysis
Analysis of power and impedance
Analysis of negative sequence power
Power angle analysis
Frequency
Fault list
Vector analysis
Manual ranging
Waveform print
Automatic backup file