Benning ST 755+ - Manual Test Procedures According to en 62353 (VDE 0751-1); Table 41 Manual Test Procedures According to en 50678 (VDE 0701) and en 50699 (VDE 0702)

13.2 Manual test procedures
Appendix
5284 / 08/2023 enBENNING ST 755+ / ST 760+108
Test ClassI ClassII ClassIII
Measuring the contact
current
≤0.5mA on conductive components without
PEconnection
≤0.5mA
Proving safe isolation
(SELV, PELV)
For devices generating a
SELV or PELV voltage by
means of an isolating
transformer or a switch-
mode power supply.
Proving the rated voltage: (compliance with specifications SELV/
PELV)
Output voltage measurement (e.g. for chargers, mains supply
units) with max. 25VAC or 60VDC for accessible active parts
Insulating resistance measurement (primary/ secondary)
Insulating resistance measurement (between accessible conductive
parts and active parts of the SELV/ PELV circuit)
Functional test Functioning of protective equipment and functional test
Analysis, evaluation,
documentation
X
Table41: Manual test procedures according to EN50678 (VDE0701) and EN50699 (VDE0702)
13.2.2 Manual test procedures according to EN62353
(VDE0751-1)
Test ClassI ClassII
Visual inspection for
visible defects:
• Connecting
cables/ plug
connections
• Housing, strain
relief, protection
against bending
and kinking etc.
X X
Testing the protective
conductor with regard
to:
Continuity between the
earthing contact of the
mains plug and
accessible conductive
parts of the device/
the device connection
MEdevice without detachable
mains connection cable: ≤0.3Ω
MEdevice with detachable mains
connection cable: ≤0.2Ω
Detachable mains connection
cable: ≤0.1Ω
Detachable mains connection
cable + MEdevice: ≤0.3Ω
MEdevice with permanent
connection: ≤0.3Ω
System with multiple socket:
≤0.5Ω
-
Measuring the
insulating resistance
Insulation
measurement must not
be carried out if it is
excluded in the
accompanying
documents according
to the manufacturer's
specifications.
LN to PE: ≥2.0MΩ
LN to accessible conductive parts
without PE: ≥7.0MΩ
LN to secondary typeB: ≥2.0MΩ
LN to secondary typeF: ≥70.0MΩ
Secondary to PE typeF:
≥70.0MΩ
-
LN to accessible conductive parts
without PE: ≥7.0MΩ
LN to secondary typeB: ≥7.0MΩ
LN to secondary typeF: ≥70.0MΩ
Secondary to PE typeF:
≥70.0MΩ
Measuring the leakage currents