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Operating instructions
K3G450-AQ24-90
`
II 2G Ex db eb ib IIB T3 Gb
IBExU14ATEX1122 X /02
`
Translation of the original operating instructions
54004-4-8670
ebm-papst Mulfingen GmbH & Co. KG
Bachmühle 2
D-74673 Mulfingen
Phone +49 (0) 7938 81-0
Fax +49 (0) 7938 81-110
[email protected]
www.ebmpapst.com
CONTENTS
1. STANDARDS AND DIRECTIVES
1
1. STANDARDS AND DIRECTIVES
1.1 Applied standards and directives
1
1.1 Applied standards and directives
According to Directive 2014/34/EU and the following standards:
EN 14986: 2017
Design of fans for use in potentially explosive atmospheres
EN IEC 60079-0: 2018
Explosive atmospheres - Part 0: Equipment - general requirements
EN 60079-1: 2014
Explosive atmospheres - Part 1: Equipment protection by pressure-
resistant enclosure "d"
EN IEC 60079-7: 2015+A1: 2018
Explosive atmospheres - Part 7: Equipment protection by enhanced
safety "e"
EN 60079-11: 2012
Explosive atmosphere Part 11: Equipment protection by intrinsic safety "i"
TR CU 012/2011
The fan satisfies the requirements of the Technical Regulations of the
Customs Union "On safety of equipment intended for use in explosive
atmospheres".
These operating instructions are available in other languages on
our website, www.ebmpapst.com.
2
2. SAFETY REGULATIONS AND INFORMATION
2
2.1 Hazard levels for warnings
2
2.2 Staff qualifications
2
2.3 Basic safety rules
2
2.4 Voltage
2
2.5 Safety and protective features
3
2.6 Electromagnetic radiation
3
2.7 Mechanical movement
3
2.8 Emissions
3
2.9 Hot surface
3
2.10 Transport
3
2.11 Storage (including spare part stocks)
4
2.12 Disposal
4
3. INTENDED USE
6
4. TECHNICAL DATA
6
4.1 Product drawing
8
4.2 Nominal data
8
4.3 Technical description
8
4.4 Mounting data
9
4.5 Transport and storage conditions
9
4.6 Electromagnetic compatibility
9
4.7 Ex areas
9
4.8 The nameplate
10
5. CONNECTION AND STARTUP
10
5.1 Mechanical connection
10
5.2 Electrical connection
12
5.3 Connection in terminal box
14
5.4 Factory settings
15
5.5 Connection diagram
16
5.6 Checking connections
16
5.7 Switching on the device
16
5.8 Switching off the device
16
6. INTEGRATED PROTECTIVE FEATURES
17
7. MAINTENANCE, MALFUNCTIONS, POSSIBLE
CAUSES AND REMEDIES
17
7.1 Cleaning
18
7.2 Safety inspection
18
7.3 Maintenance interval
18
7.4 Vibration check
Item no. 54004-5-9970 · ENU · Change 272968 · Approved 2022-11-22 · Page 1 / 18
ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com