GE RPV311, Техническое руководство

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Chapter 17
– Technical Specifications
RPV311
RPV311-TM-EN-7 267
Impedance > 200 kΩ
Burden I
n
< 0.1 VA
Continuous Overload 230 V (2 x 𝑉
𝑛
)
Maximum Overload (1 s) 460 V (4 x 𝑉
𝑛
)
2.4 Current Inputs
Current inputs specifications (50/60Hz)
Nominal Current
(
𝐼
𝑛
)
1 A 5 A
5 A (Measurement
CT)
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
Resistance 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
𝐼
𝑛
) 20 A (4 x
𝐼
𝑛
) 10 A (2 x
𝐼
𝑛
)
AC current
thermal withstand
(I
th
rms for 1 sec)
32 A (32 x 𝐼
𝑛
) 160 A (32 x 𝐼
𝑛
) 32 A (6.4 x 𝐼
𝑛
)
2.5 Current clamps inputs specification
Current clamp inputs
Nominal Current ( I
n
) 100 mA (Clamps)
Current range 0.005 … 0.1 A
Analog Input Accuracy ± 1 % FS