Ex e Enclosure Flat Roof Keyed with Hinged Door Terminal Box
Ex e, Ex nA, Ex de, Ex tD, DIP & Ex t Protection
Zones 1&2, 21&22
Application
The flat roof keyed, hinged door terminal box is made from 316 stainless steel and is suitable for use in hazardous areas with the most demanding conditions and are suitable for Zones 1&2, 21&22 applications where flammable liquids, gases & vapours or combustible dusts are frequently present.
This range of enclosures are designed to house to house terminals, electrical equipment and cable terminations in areas classified hazardous by the presence of flammable liquids, gases and vapours or combustible dusts. Suitable for applications across many industries where reliability and safety are of the highest priority including offshore, mining and metal refining, marine, oil & gas, petrochemical and manufacturing.
Features
- IP65, IP66 and IP67 - more info on IP ratings
- Customised etched identification label
- Keyed entry
- Steel mounting pan
- 7mm square stainless steel lock
- 3mm stainless steel gland plate
- Internal and external 6mm earth stud
- Replaceable gaskets
- Wall mounting brackets
- Glass window in door (optional)
Technical Information
- Protection
Ex e IIC T6 Gb
Ex nA IIC T6, Zone 2 only
Ex de IIC T6 Gb
Ex tD A21/22 T80ºC
DIP A21/22 Ta80ºC
Ex t IIIC T80ºDb - Ambient Temperature: -20ºC ~ +40ºC
- Conformity: IEC 60079-0, IEC 60079-7, IEC 60079-15,
IEC 60079-31 - Certification Number: IECEx ITA 10.0023x
Selection Chart
| Catalogue No. | Height (mm) |
Width (mm) |
Depth (mm) |
Usable Depth (mm) |
| TBKF030215 | 300 | 200 | 150 | 84 |
| TBKF030420 | 300 | 400 | 200 | 155 |
| TBKF040315 | 400 | 300 | 150 | 84 |
| TBKF040420 | 400 | 400 | 200 | 155 |
| TBKF040620 | 400 | 600 | 200 | 155 |
| TBKF040630 | 400 | 600 | 300 | 255 |
| TBKF060420 | 600 | 400 | 200 | 155 |
| TBKF060630 | 600 | 600 | 300 | 255 |
| TBKF080620 | 800 | 600 | 200 | 155 |
| TBKF080630 | 800 | 600 | 300 | 255 |
| TBKF100620 | 1000 | 600 | 200 | 155 |
| TBKF120830 | 1200 | 800 | 300 | 255 |
* The above enclosures are sold with controls and terminals fitted. Contact your local sales engineer to discuss project requirements.
Inclusions
- Steel mounting pan
- 3mm stainless steel gland plate
- 7mm square stainless steel lock
- Door rails
- Wall mounting brackets (MEB/S)
- Earth strap kit
- Internal and external 6mm earth stud
Construction
- 1.5mm 316 stainless steel
- Replaceable Neoprene gasket
- ASSDA approved N4 surface finish
Terminals & Controls
- The TBKF flat roof terminal box can be customised to suit requirements by the fitting of control gear/operators, entries and terminals. Example of controls/operators available:
- Pushbuttons
- Emergency stop operator
- Isolator switches
- Key switches
- Pilot lights
- Terminals
- Ammeters
- Voltmeters
- Circuit breakers
