Appendix
13.4 Factory settings and measured values
5284 / 08/2023 en BENNING ST 755+ / ST 760+ 115
Parameter Value
Measuring range 0.05... 10Ω
Resolution 0.001Ω
Accuracy ±15% of the measured value
Measuring voltage U
0
approx. 8V‑AC
Table58: Measured values according to measuring specifications– Cable continuity test
13.4.6 Factory settings and measured values– Safety extra-
low voltage test
Parameter Value
Measuring range 1.0... 360V‑DC, 250V‑AC
Resolution 0.1V
Accuracy ±15% of the measured value
Table59: Measured values according to measuring specifications– Safety extra-low voltage test
13.4.7 Factory settings and measured values– PRCD test
Parameter Value Unit
Tripping current Inom. 30 mA
Tripping time 1xInom. 300 ms
Tripping time 5xInom. 40 ms
Tripping time ½xInom. 300 ms
Table60: Factory settings of the limits for PRCD-AC
Parameter Value Unit
Tripping current Inom. 42 mA
Tripping time 1xInom. 300 ms
Tripping time 5xInom. 40 ms
Max. contact voltage 35 V
Table61: Factory settings of the limits for PRCD-A und PRCD-F
Parameter Value Unit
Tripping current Inom. 60 mA
Tripping time 1xInom. 300 ms
Tripping time 5xInom. 40 ms
Max. contact voltage 50 V
Table62: Factory settings of the limits for PRCD-B und PRCD-B+
Parameter Value Unit
Tripping current Inom. 30 mA
Tripping time 1xInom. 300 ms
Tripping time 5xInom. 40 ms
Max. contact voltage 25 V
Table63: Factory settings of the limits for PRCD 2-pin, 3-pin, K, S and S+
Parameter Value
Testing current 0… 100mA, 100…1 000mA