R STAHL 8280A Ex d Cabinet / Empty Enclosure EXpressure e 8280A Installation Guide
- June 3, 2024
- R STAHL
Table of Contents
R STAHL 8280A Ex d Cabinet / Empty Enclosure EXpressure e 8280A
PRODUCT FEATURE
- Cost savings thanks to low weight and small installation area
- Easily adapted should there be any changes to an order
- More installation space thanks to a large installation volume
- Compact and flexible machinery and system design
- More control functions available
- Shorter planning and project turnaround times
- Low operating and maintenance costs
- Higher system availability and increased productivity
WebCode 8280A
The new EXpressure technology safely dissipates explosion pressure in cabinets, control boxes and other enclosures via flow channels. As a result, the lightweight and compact EXpressure enclosure, manufactured in accordance with industrial cabinet dimensions with a control panel made from industrial components, can be positioned as close as possible to the process for zones 1 and 2.
| ◤ | IECEx / ATEX |
|---|---|
| Zone | 0 |
| Installation in |
◤ Selection Table
material Stainless steel
Cover mounting Screws
Inner dimensions (WxHxD)| Hinge| volume| Product type| art. no.| Weight kg
300 x 400 x 200 mm| without| 24 cm³| 8280/.-20-2.11-1|
264241| 37.000
400 x 600 x 300 mm| with| 72 cm³| 8280/.-31-2.11-1|
263860| 79.000
600 x 800 x 400 mm| with| 192 cm³| 8280/.-41-2.11-1|
263859| 153.000
1000 x 1400 x 700 mm| with| 980 cm³| 8280/.-62-2.11-2|
264577| 551.000
1000 x 1400 x 700 mm| with| 980 cm³| 8280/.-62-2.21-2|
267378| 590.000
Ex d cabinet with base plate, without built-in components
Technical Data
-
Explosion Protection
- IECEx gas explosion protection
- 8280/0: Ex db sb IIB Gb
- 8280/5: Ex db eb ia [ia Ga] ib [ib Gb] mb op pr [op is] sb IIB T5…T3 Gb
- ATEX gas explosion protection
- 8280/0: E II 2 G Ex db sb IIB Gb
- 8280/5: E II 2 G Ex db eb ia [ia Ga] ib [ib Gb] mb op pr [op is] IIB T5…T3 Gb
- Certificates ATEX (BVS), ATEX (PTB), IECEx (BVS), IECEx (PTB)
- Notes Product label may vary. Series devices have certification according to ATEX and IECEx.
-
Electrical Data
- Rated operational voltage AC 11 kV
- Rated operational current 1250 A (T3)
-
Ambient Conditions
Ambient temperature Ta -40 °C ≤ Ta ≤ +60 °C -
Mechanical Data
- Degree of protection (IP) IP66
- Cover seal Silicone
- M ax. connection cross-section 300 mm²
- Protective conductor connection size M6
- Protective conductor connection labelling Inside / outside on enclosure
-
Wall mounting: only using mounting brackets
-
Stand variant: only for enclosures size 62 (only possible without connection chamber)
Technical Drawings – Subject to Alterations
- Grid
- Cover screw
- Enclosure cover
- Hinge
- Mounting point for retaining lug
- Mounting point for transport lug
- Enclosure
- Positioning pin
- Fastening clip
- Base plate
- Inner earth connection for base plate
- Rupture disk
- Cap nut
- Frame
Accessories
Dimensional Drawings
(All Dimensions in mm [inches]) – Subject to Alterations
- A = Mounting distance (outer) to other fixed objects
- Enclosure size 20: A = 134 mm [5.28]
- Enclosure size 31: A = 100 mm [3.94]
- Enclosure size 41: A = 162 mm [6.38]
- Enclosure size 62: A = 300 mm [11.81]
