Table 18 Standards And Rated Conditions For Explosion Protection Applications - Xtr Ex I: Iecex; Table 19 Standards And Rated Conditions For Railway Applications (En 50155:2017) - WAGO 750 XTR Series System Manual

Appendix
ATEX per Directive 2014/34/EU
EN 60079-0:2018
Equipment Requirements in the Types of Protection
EN 60079-7:2015/A1:2018
EN 60079-11:2012
IECEx Certificates of Conformity
General Requirements
IEC 60079-0 ed. 7
Equipment Requirements in the Types of Protection
IEC 60079-7 ed. 5.1
IEC 60079-11 ed. 6
The following standards and operating conditions for railway applications are only appli-
cable to XTR standard products, not to XTR Ex i.
The PFC 750-8211/040-00x and 750-495/040-010 Power Measurement Module are also
exceptions.
Requirement
4.3 Environmental service conditions
4.3.1 Altitude
4.3.2 Operating temperature
4.3.3 Switch-on extended operating temperature
4.3.4 Rapid temperature variations
4.3.5 Shock and vibration
4.3.7 Relative humidity
5.1 Power supply
5.1.1.2 DC supply range
Minimum continuous voltage
Maximum continuous voltage
5.1.1.3 Temporary DC power supply fluctuation
Minimum voltage
Maximum voltage
5.1.1.4 Interruptions of voltage supply
5.1.3 Switching classes (power supply)
5.2.3 Electromagnetic compatibility
5.2.6 Insulation
6.2 Useful life
10.7 Protective coatings for printed board assem-
blies
11.3 Fire behavior requirements
12 Documentation
MTBF values (per MIL-HDBK-217-F2)
WAGO is certified in accordance with the IRIS quality standard.
64 System manual | Version: 2.0.0
Table 18: Standards and Rated Conditions for Explosion Protection Applications – XTR Ex i: IECEx
Table 19: Standards and Rated Conditions for Railway Applications (EN 50155:2017)
Group II electrical equipment
Electrical equipment in "e" type of protection with "ec"
level of protection
Equipment protection by intrinsic safety "i"
Equipment – general requirements
Equipment protection by increased safety "e"
Equipment protection by intrinsic safety "i"
Class/Standard Compliance
AX (EN 50125-1)
OT4
ST1
H1
1B (EN 61373)
95 % (EN 50125-1)
0.7 × U
n
1.25 × U
n
0.6 × U
n
1.4 × U
n
S1
Must be ensured with a suitable external power supply
EN 50121-3-2
EN 50124-1;
overvoltage category OV2
LX
PC2
EN 45545-2
hazard level HL3
Per appendix G
Are available and are provided upon request on a
project-specific basis
750 XTR Series