|
TYPE
|
HDC-
3000HA
|
HDC-
5000HA
|
HDC-
8000HA
|
HDC-
10000HA
|
|
parameter
|
sign
|
|
Primary nominal r.m.s. current
|
IPN
|
3000A
|
5000A
|
8000A
|
10000A
|
|
Primary current measuring range
|
IP
|
0～4000A
|
0～6000A
|
0～9000A
|
0～12000A
|
|
Secondary nominal
RMS voltage
|
VSN
|
±4V or ±5V
|
|
Supply voltage
|
VC
|
±15V DC ±5%
|
|
Zero offset voltage@IPN=0,TA = 25°C
|
V0
|
within±30mV
|
|
Thermal drift of offset
voltage@IPN =0
|
VOT
|
within±1mV/°C
|
|
Linearity of VSN at
IPN =F.S
|
εL
|
within±1%F.S
|
|
Response time
|
Tr
|
<20μs
|
|
R.m.s. voltage for
AC isolation test
|
Vd
|
2.5KV/50Hz/1min
|
|
accuracy
|
X
|
within±1%
|
|
Frequency bandwidth
|
f
|
DC～30KHz(-3dB)
|
|
Current consumption
|
Ic
|
<35mA
|
|
Load resistance
|
RL
|
≥10 kΩ
|
|
Ambient operating temperature
|
Ta
|
-10～+70°C E:-25～+85°C
|
|
Ambient storage temperature
|
Ts
|
-25～+85°C E:-40～+105°C
|
Switchgear Components and parts
