Factory Settings And Measured Values; Factory Settings And Measured Values - Protective Conductor Resistance Tests; Table 45 Overview Of Test Steps - Benning ST 755+ Operating Manual

Appendix

13.4 Factory settings and measured values

Test step
Visual inspection
Protective conductor resistance
Insulating resistance
Protective conductor current
Contact current
Patient leakage current
Device leakage current
Open-circuit voltage
Safe isolation from power supply circuit
(SELV / PELV)
Effectiveness of further protective
equipment
Inspection of markings
Functional test
Analysis, evaluation, documentation
Table 45: Overview of test steps
For testing, the following provisions, regulations and standards shall be authoritative:
• EN 50678 (VDE 0701)
• EN 50699 (VDE 0702)
• EN 62353 (VDE 0751-1)
• EN 60974-4 (VDE 0544-4)
• BetrSichV (German health and safety at work regulation)
• TRBS 1201 (German technical guideline for operational safety)
• TRBS 1203 (German technical guideline for operational safety)
• DGUV Regulation 3 (German accident prevention regulation)
13.4 Factory settings and measured values
13.4.1 Factory settings and measured values – Protective
conductor resistance tests
Test
R VDE 0701/0702
PE
R VDE 0751-1
PE
R VDE 0544-4
PE
Table 46: Factory settings of the limits for protective conductor resistance tests (conductor 5 m, 1.5 mm
Parameter
Testing current
Testing voltage
5284 / 08/2023 en
EN 50678
(VDE 0701),
EN 50699
(VDE 0702)
Value
600 mA‑AC ±30 % at 0 ... 5 Ω
10 A‑AC ±30 % at 0 Ω
U approx. 8 V‑AC
0
BENNING ST 755+ / ST 760+
EN 62353
(VDE 0751‑1)
X X
X X
X X
(optional)
X X
X X
- X
- X
- -
X -
X X
X X
X X
X X
Value Unit
0.3 Ω
0.3 Ω
0.3 Ω
EN 60974‑4
(VDE 0544‑4)
X
X
X
-
X
-
-
X
-
X
X
X
X
2
)
111