Equivalent Device Leakage Current - TESTBOY TV 470 Bedienungsanleitung

Information about DIN EN 62353 (VDE 0751-1:2008-8)

Equivalent device leakage current

Allowable values from long-term flow equiva-
lent device leakage current
Application part
In the PE conductor, or in parts connected to the
PE conductor
Devices with mineral insulation and devices ac-
cording to note 1
Devices according to note 2
Mobile X-ray machines with additional PE conduc-
tor
Mobile X-ray machines without additional PE con-
ductor
Not connected to the PE conductor exposed com-
ponents
Note 1: Devices and systems that meet the requirements for the casing
leakage current and if applicable for the patient power, but are not equipped
with PE conductor or parts connected to the PE conductor. Example:
Data processing equipment with shielded power supply unit.
|
Note 2: Devices that have a permanent connection with a PE conductor, and
are connected in such a way, that it can only be moved by using some tool.
Examples:
The main part of an X-ray apparatus like the X-ray generator, the exami-
|
nation table or the treatment table.
Devices with mineral insulated heating elements.
|
Devices that have a higher earth leakage current than is normally al-
|
lowed, due to having to conform to the radio emission regulations.
70
Value in mA
B BF CF
1.0 1.0 1.0
5.0 5.0 5.0
10.0 10.0 10.0
5.0 5.0 5.0
2.0 2.0 2.0
0.2 0.2 0.2
®
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