Alstom Reason RPV311 - Current Inputs Specifications; Current Clamps Inputs Specifications

RPV311
Chapter 17 – Technical Specifications
RPV311-TM-EN-6
322
Impedance
> 200 kΩ
Burden I
n
< 0.1 VA
Continuous Overload
230 V (2 x 

)
Maximum Overload (1 s)
460 V (4 x 

)
3.4 CURRENT INPUTS
Current inputs specifications (50/60Hz)
Nominal Current (

)
1 A
5 A
5 A (PMU)
Current range
0.01… 20 A
0.25… 100 A
0.01… 14 A
Analog Input Accuracy
± 0.1 % FS
± 0.1 % FS
± 0.1 % FS
Impedance
15 mΩ
3 mΩ
15 mΩ
Burden I
n
< 0.02 VA
< 0.1 VA
< 0.02 VA
Continuous overload (rms)
10 A (10 x 

)
20 A (4 x 

)
10 A (2 x 

)
AC current thermal withstand (I
th
rms for 1 sec)
32 A (32 x 

)
160 A (32 x 

)
32 A (6.4 x 

)
3.5 CURRENT CLAMPS INPUTS SPECIFICATIONS
Current clamps inputs specifications
Nominal Current (

)
100 mA (Clamps)
Current range
0.005 … 0.1 A
Analog Input Accuracy
± 1 % FS
Impedance
1 Ω
Burden
< 0.01 VA
Continuous Overload
0.5 A
Maximum Overload (1 s)
2 A