Test Standards; Table 43 Manual Test Procedures According To En 60974-4 (Vde 0544-4); Table 44 Overview Of Test Standards - Benning ST 755+ Operating Manual

Test
Contact current of the
welding circuit
Welding outputs to
protective conductor
connection
Contact current during
normal operation for
accessible conductive
surfaces which are not
connected to the
protective conductor
circuit
Protective conductor
current
Open-circuit voltage
• Environment with
increased electrical
hazard
• Environment without
increased electrical
hazard
Functional test
Analysis, evaluation,
documentation
Table 43: Manual test procedures according to EN 60974-4 (VDE 0544‑4)
13.3

Test standards

The content of this operating manual is intended to describe the appliance tester and in no way
replaces the currently applicable test standards.
Device type
Table 44: Overview of test standards
110
Alternating current
R.m.s. value ≤ 10.0 mA
R.m.s. value ≤ 0.5 mA
R.m.s. value ≤ 10.0 mA
The U peak values must be ≤ U
0
• 113 V‑DC peak value, 68 V‑AC peak value, 48 V‑AC r.m.s. value
• 113 V‑DC peak value, 113 V‑AC peak value, 80 V‑AC r.m.s.
value
Functioning of safety equipment and functional test
Inspection and preparation for intended use.
Welding equipment not constructed in compliance with
EN/ IEC 60974-1 might not meet all the requirements of this
standard. In this case, specify the following in the test report:
• Requirements not met
• Extent of the requirements not met
• Risk assessment to be concluded
• Corrective measures
The test report shall enable the owner to make an appropriate
decision on the further use of the device.
EN 50678 (VDE 0701),
EN 50699 (VDE 0702)
• Firmly connected
electrical devices
• Portable electrical
devices
• Electrical equipment of
non-electrical devices
• Portable electrical
protective devices
(PRCDs)
BENNING ST 755+ / ST 760+
Class I
x 1.15 and the values stated in
0
IEC 60974‑1 must not be exceeded.
EN 62353 (VDE 0751‑1)
• Firmly connected
medical electrical
devices / systems
• Portable medical
electrical devices /
systems
Appendix
13.3 Test standards
Class II
R.m.s. value ≤ 10.0 mA
R.m.s. value ≤ 0.5 mA
-
EN 60974‑4 (VDE 0544‑4)
• Firmly connected arc
welding equipment
• Portable arc welding
equipment
5284 / 08/2023 en