Det-Tronics HD - APPENDIX B; CSA APPROVAL DESCRIPTION; DIVISION CLASSIFICATION; ZONE CLASSIFICATION:

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APPENDIX B
CSA APPROVAL DESCRIPTION
DIVISION CLASSIFICATION
CLASS 4818 04 - SIGNAL APPLIANCES - Systems - For Hazardous Locations
Class I, Div. 1, Groups B, C & D (T4)
Class I, Div. 2, Groups A, B, C & D (T3A)
Class II/III, Div. 1/Div. 2, Groups E, F, & G (T4)
Tamb = –40°C to +125°C
Enclosure Type 4X
IP66/IP67
Conduit seal not required
APPLICABLE REQUIREMENTS
CAN/CSA-C22.2 No. 25-1966 Enclosures for Use in Class II, Groups E, F and G Hazardous Locations
CAN/CSA-C22.2 No. 30-M1986 Explosion-Proof Enclosures for Use in Class I Hazardous Locations
CAN/CSA-C22.2 No. 94-M91 Special Purpose Enclosures
CAN/CSA-C22.2 No. 142-M1987 Process Control Equipment
CAN/CSA-C22.2 No. 213-16 Non-incendive Electrical Equipment for Use in Class I, Division 2 Hazardous Locations
CAN/CSA-C22.2 No. 0-10 General requirements – Canadian Electrical Code, Part II
CAN/CSA-C22.2 No. 60529:16 Degrees of protection provided by enclosures (IP Code)
ZONE CLASSIFICATION:
CLASS 4818 04 - SIGNAL APPLIANCES - Systems - For Hazardous Locations
Ex db eb IIC T4
T4 (Tamb = –40°C to +75°C)
IP66/IP67
Ex db IIC T4
T4 (Tamb = –40°C to +125°C)
IP66/IP67
APPLICABLE REQUIREMENTS
CAN/CSA-C22.2 No. 60079-0: 2015 – Electrical apparatus for explosive atmospheres. Part 0: General requirements
CAN/CSA-C22.2 No. 60079-1: 2016 – Explosive atmospheres. Part 1: Equipment protection by ameproof enclosures “d”
CAN/CSA-C22.2 No. 60079-7: 2012 – Explosive atmospheres. Part 7: Equipment protection by increased safety “e”
Part Number Description
101197-001* Stop Plug, 3/4” NPT, Aluminum
101197- 0 03 Stop Plug, M25, Stainless Steel (–20°C to +80°C)
101197- 0 04* Stop Plug, 3/4” NPT, Stainless Steel
101197- 0 05 Stop Plug, M25, Aluminum (–20°C to +80°C)
The following accessories are CSA approved for use with the Model HD Risk Area Heat Detector:
*IP66/67 rating requires the use of Teon tape (3/4” NPT).
Stop Plugs
Det-Tronics offers M25 and 3/4 inch NPT stop plugs that have been approved for use with the Model HD. When using any of the
stop plugs listed under “Ordering Information,” it is required that each plug be tightened to an installation torque of 35 ft-lb (47.5
N·m) and meet the minimum thread engagement requirements per the applicable standards in order to retain the IP66/IP67 rating.