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Коронавирус COVID–19:Информация для клиентов касательно коронавируса COVID-19
Коронавирус COVID–19:Информация для клиентов касательно коронавируса COVID-19
781E
781D
Breather / Drain Plug, Globally Approved, Explosive Atmosphere Cable / Conduit Accessory
• 781E for Ex e use
• 781D for Ex d use
• Drains equipment susceptible to moisture collection
• Enables equipment to breathe
• General purpose / industrial version available
• Nylon Ex e only version available (-20˚C to +60˚C)
• -60˚C to 130˚C (metallic versions)
• Globally marked, IECEx, ATEX & cCSAus
| BS 6121:Part 1:1989, IEC 62444, EN 62444 | |
| IK10 to IEC 62262 (20 joules) Brass & Stainless Steel Only | |
| SIRA 10 ATEX 1307U |
|
| 781D:II 2G Ex d IIC Gb, II 1D Ex ta IIIC Da 781E:II 2G Ex e IIC Gb, II 1D Ex ta IIIC Da |
|
| EN 60079-0,1,7,31 | |
| IECEx CML 18.0187U | |
| 781 d: d IIC Gb,交货前ta IIIC Da 781E: Ex e IIC Gb, Ex ta IIIC Da |
|
| IEC 60079-0,1,7,31 | |
| 1055233 | |
| 781D: Ex d IIC, Class I, Zone 1 AEx d IIC; Class I Div 1, Groups A,B,C,D IP66, Enclosure Type 4X 781E: Ex e II, Class I, Zone 1, AEx e II IP66, Enclosure Type 4X |
|
| CSA C22.2 No 0-10, 0.5, 30, 94; e 60079-0,1,7, E61241-1-1, UL50, 1203, UL60079-0,1,7 | |
| E253914 | |
| TC RU C-GB.ГБ05.B00138 | |
| P444949 | |
| TÜV 12.133OU | |
| GYJ13.1139X (781D),GYJ13.1138X (781E) | |
| 03866 | |
| 781D: -60°C to +130°C 781E: -60°C to +130°C (-20°C to +60°C Nylon) |
|
| 781D: IP66 (when fitted with CMP sealing accessories) 781E: IP66 |
|
| Brass, Nickel Plated Brass, Aluminium, Stainless Steel, Nylon (781E only) | |
| Integral Entry Thread equipment interface ‘O’ ring seal, Castellated Locknut |
** Refer toMaintaining a Sealfor further information on Ingress Protection Ratings
The 781D can be used with enclosures up to 30 litres for group IIB gases and enclosures up to 2.5 litres for group IIC gases
| Ordering Reference (781D) | Ordering Reference (781E) | Thread Size | Minimum Thread Length |
Protrusion Length F | Across Flats Dimension |
Across Corners Dimensions |
Max Installation Torque (Nm) |
| 781DM2 | 781EM2 | M20 x 1.5 | 0.591 | 0.500 | 1.181 | 1.299 | 0.276 |
| 781DM3 | 781EM3 | M25 x 1.5 | 0.591 | 0.500 | 1.417 | 1.559 | 0.394 |
| 781DT1 | 781ET1 | ½ NPT | 0.783 | 0.500 | 1.181 | 1.299 | 0.276 |
| 781DT2 | 781ET2 | ¾ NPT | 0.795 | 0.500 | 1.417 | 1.559 | 0.394 |
| Dimensions are displayed in inches unless otherwise stated | |||||||
| Ordering Reference (781D) | Ordering Reference (781E) | Thread Size | Minimum Thread Length |
Protrusion Length F | Across Flats Dimension |
Across Corners Dimensions |
Max Installation Torque (Nm) |
| 781DM2 | 781EM2 | M20 x 1.5 | 15.0 | 12.7 | 30.0 | 33.0 | 7.0 |
| 781DM3 | 781EM3 | M25 x 1.5 | 15.0 | 12.7 | 36.0 | 39.6 | 10.0 |
| 781DT1 | 781ET1 | ½ NPT | 19.9 | 12.7 | 30.0 | 33.0 | 7.0 |
| 781DT2 | 781ET2 | ¾ NPT | 20.2 | 12.7 | 36.0 | 39.6 | 10.0 |
| Dimensions are displayed in millimetres unless otherwise stated | |||||||
