PCB Piezotronics IMI SENSORS EX685A09 Installation And Operating Manual page 33

Certificate: 70031613
Project: 70153084
CLASS 2258 02 PROCESS CONTROL EQUIPMENT - For Hazardous Locations
CLASS 2258 82 PROCESS CONTROL EQUIPMENT - For Hazardous Locations – Certified to US Standards
Ex d IIB T6 Gb
Ex tb IIIC T85°C Db IP66
Class I, Zone 1 A/Ex d IIB T6 Gb
Zone 21 AEx tb IIIC T85°C Db IP66
Class I, Div 2 Groups A, B, C, D; T6
Class II, Div 1, Groups E, F, and G
Mechanical Vibration Switch, Models EX685A09, EX685A19, EX685A29 and EX685A39; rated 24Vdc, 120
Vac, 50/60 Hz, 3 A & 240 Vac, 50/60 Hz 0.25 A. Intermittent Operating Conditions 25% ON and 75% OFF.
Ambient Temperature -20°C to +60°C.
Note: Installation in Class I, Div. 2 and Class II Div. 1 shall use the same configuration as for Zone 1 and Zone
21, respectively.
APPLICABLE REQUIREMENTS
CSA C22.2 No. 61010-1-12 3
CAN/CSA-C22.2 No. 60079-0: 15
CAN/CSA-C22.2 No. 60079-1:11
CAN/CSA-C22.2 No. 60079-31: 15
CAN/CSA-C22.2 No. 60529: 2005
UL 61010-1 (3rd Ed.)
ANSI/UL 60079-0:13
ANSI/ISA-60079-1 (12.22.01)-2009
(R2013)
ANSI/ISA-60079-31 (12.10.03)-2015
ANSI/IEC 60529: 2005
MARKINGS
DQD 507 Rev. 2012-05-22 Page 2
Safety Requirements for Electrical Equipment for Measurement, Control
rd
Ed.
& Laboratory Use - Part 1: General Requirements
Explosive Atmospheres - Part 0: Equipment - General requirements (Ed
6.0)
Explosive atmospheres — Part 1: Equipment protection by flameproof
enclosures "d" (Ed 6.0)
Explosive atmospheres — Part 31: Equipment dust ignition protection by
enclosure "t"(Ed 2.0)
Degrees of Protection provided by Enclosures (IP Code) (Ed 5.0)
Safety Requirements for Electrical Equipment for Measurement, Control
& Laboratory Use - Part 1: General Requirements
Electrical Apparatus for Explosive Gas Atmospheres - Part 0: General
Requirements
Explosive Atmospheres - Part 1: Equipment Protection by
Flameproof Enclosures "d"
Explosive Atmospheres – Part 31: Equipment Dust Ignition Protection
by Enclosure "t" (Edition 2)
Degrees of Protection provided by Enclosures (IP Code) (Ed 5.0)
Master Contract: 184981
Date Issued: 2017-11-21