Ex e Junction Boxes – Increased Safety Hazardous Area Technor SB Stainless Steel Junction Boxes

Ex e Junction Boxes - Increased Safety Hazardous Area Technor SB Stainless Steel Junction Boxes

Ex e Junction Boxes – Increased Safety Hazardous Area Technor SB Stainless Steel Junction Boxes

Technor SB is a hazardous area junction box which offers Ex-e IIC mode of protection and is suitable for use in hazardous areas and on & offshore applications.

Technor SB are classified to international hazardous area classifications with ATEX & IECex certification, with ingress protection IP66/IP67 and an operational ambient temperature range of -50°C to +95°C.

SB junction boxes are used to house Ex e and Ex i terminals, breather/drain device and pass through earth terminal and standard enclosure mounts hinges on the vertical side. The maximum number of terminals change on the base of the terminals section, enclosure operating temperature and the required temperature class.

Technor SB Stainless Steel Junction Box – Technical Features

MaterialStainless steel AISI 316L with thickness 1.5mm
IP RatingIP66/IP67
Ambient Temperature Range-50°C to +60°C (ATEX)
-50ºC to +95ºC (IECEx)
Approvals
IMQ 08 ATEX 028X, IMQ 16 ATEX 004U
IECEx IMQ 15.0002X, IECEx IMQ 15.0010U
TR CU
Compliance
IECEx / Atex:
IEC/EN : 60079-0 / 60079-1 / 60079-7 / 60079-11 / 60079-18 / 60079-31
GasketsSilicon rubber (suitable for use between -70°C/+200°C)
Standard Certificate LabelMade by self adhesive UV and corrosion resistant polyester
Surface TreatmentAcid Treatment (Pickling)
EntriesFrom M20x1.5mm to M80x1.5mm
Hardware & ScrewsStainless Steel AISI 316 L
Accessories Available Upon RequestElectropolish treatment / Side gland plate / Without hinges / Drain/Breather valve / Traffolyte / stainless steel certificate label / Internal mounting plate / Locking facility / Passing trought earth bolt / Other material thickness starting from 1,2 mm.

Technor SB Junction Box – Stainless Steel

Technor Part NumberDimensionsCable Entries W/O FlangesCables W FlangesMax Nº TerminalsWeight (kg)
ABCDESide ASide BSide ASide B2.5mm²4mm²
SB-101210*10012010015044761.5
SB-151510**1501501001806613112.5
SB-2020102002001002301609922193.0
SB-20201620020016023016015158822193.5
SB-204016200400160230360153081866574.8
SB-2828162802801603102402121121276645.2
SB-2828272802802703102404646333376647.5
SB-302016300200160330160211512844385.0
SB-38381638038016041034030301818114968.1
SB-383827380380270410340676751511149610.1
SB-3845163804501604104103036182017114410.7
SB-3857163805701604105303045182822819216.4
SB-5757165705701606005304545282837231216.4
SB-575730570570300600530116116959537231221.4
SB-5776205707602006007207398547455846821.7
SB-76952076095020079091098125749499083432.9
SB-27271327027013030023014146636304.5
SB-35351635035016038031027271616102865.6
SB-142013140200130170160610241194.0
SB-20271320027013023023010144636307.0
SB-27351327035013030031014186872609.5
SB-3550163505001603804602739162416013413.0
SB-5050165005001605304603939242424020114.5

Upon request, any dimension between 100x120x100 and 910x1140x500 can be manufactured.
*The enclosure is without hinges and complete with TS15x5 Omega rail welded on a removable mounting plate.
** The enclosure is without hinges and complete with TS35x7,5 Omega rail welded on the back.

Increased Safety Hazardous Area Technor SB Stainless Steel Junction Boxes - Dimensions

Increased Safety Hazardous Area Technor SB Stainless Steel Junction Boxes – Dimensions

HAZARDOUS AREA CERTIFICATION & MARKING FOR ENCLOSURES

II 2 GD

  • Ex e IIC T(**) Gb / Ex ia IIC T(**) Gb / Ex ib IIC T(**) Gb
  • Ex tb IIIC T(**) Db IP66/67
  • ** T6/T85°C, T5/T100°C, T4/T135°C

under IEC Ex directive, junction boxes and enclosures are suitable for IIC group of gases/dusts only