Benning ST 755+ - Factory Settings and Measured Values - Functional Test; Table 54 Measured Values According to Measuring Specifications - Differential Current Measuring Method; Table 55 Measured Values According to Measuring Specifications - Direct Current Measuring Method; Table 56 Measured Values According to Measuring Specifications - Functional Test

13.4 Factory settings and measured values
Appendix
5284 / 08/2023 enBENNING ST 755+ / ST 760+114
Parameter Value
Resolution 0.001mA
Accuracy ±15% of the measured value
Internal resistance R
i
= 0Ω
Table54: Measured values according to measuring specifications– Differential current measuring method
Parameter Value
Measuring range 0.03... 25mA
Resolution 0.001mA
Accuracy ±15% of the measured value
Internal resistance
(measuring instrument/
probe)
VDE0701/0702: R
i
= 1kΩ
VDE0751-1: R
i
= 1kΩ
VDE0544: R
i
= 2kΩ
Table55: Measured values according to measuring specifications– Direct current measuring method
13.4.4 Factory settings and measured values– Functional test
Parameter Value
Nominal voltage 230V ±10% (mains feed-in is switched to the test socket)
Rated current 16A
Measuring range 0.0… 270V‑AC (50/ 60Hz)
0.10… 20A‑AC (50/ 60Hz)
20... 2.3kW (effective power)
20... 2.3kVA (apparent power)
Resolution 0.1V
0.001A
0.1W
0.1VA
Accuracy U(V)= ±15% of the measured value
I(A)= ±15% of the measured value
P(W)= ±20% of the measured value
S(VA)= ±20% of the measured value at cosphi=0.8
Table56: Measured values according to measuring specifications– Functional test
13.4.5 Factory settings and measured values– Cable
continuity test
Parameter Value Unit
Line length 5.0 m
Line cross-section 1.5 mm²
Number of conductors 3 -
Resistance per conductor 0.3 Ω
Table57: Factory settings of the limits for cable continuity test
Parameter Value
Testing current 600mA‑AC ±30% at 0…5Ω