6.6kV-8.3kV High Voltage Junction Box – Zone 1 & Zone 2 Hazardous Area ATEX

High Voltage Junction Box 6.6kV-8.3kV - Zone 1 Zone 2 Hazardous Area ATEX

HV Enclosures & Junction Boxes Up to 8.3kV

Abtech MJB high voltage hazardous area electrical enclosures and junction boxes provide safe power distribution for 3.3kV, 6.6kV and 8.3kV systems up to 240sqmm cables – ATEX certified for Zone 1 and Zone 2 connection of HV cables in hazardous area locations.

The high voltage junction box is suitable for low temperature applications and is DTS-01 deluge tested.

Abtech MJB high voltage (HV) cable junction boxes are manufactured from 316L stainless steel and used primarily for jointing cables or as a connection box, the MJB is suitable for up to 4 phase connections (top and bottom) and a maximum of 8.3kV.

High Voltage HV Junction Box

Zone 1 & Zone 2 Hazardous Area

ATEX Certified

Abtech MJB

Abtech MJB High Voltage Hazardous Area Electrical Enclosures

HV Junction Boxes Manufactured From 316 Stainless Steel For Offshore 3.3kV, 6.6kV and 8.3kV High Voltage Cable Connections & Terminations

Abtech MJB High Voltage Hazardous Area Electrical Enclosures

HV Junction Boxes Modified To Client Specifications For Jointing & Connecting EPR & XLPE High Voltage Power Cables (Single & 3 Core)

 

High Voltage Junction Box 6.6kV-8.3kV - Zone 1 Zone 2 Hazardous Area ATEX

Abtech MJB General Arrangement HV Enclosure Drawing – cable termination, enclosure and junction box suitable for jointing, connecting and terminating HV cables 6.6kV-8.3kV.

Abtech Part Ref Width (mm) Dimension X Height (mm) Dimension Y Depth (mm) Depth (mm) Dimension Z Power Rating (W) Maximum Voltage (kV)  Maximum Number Of HV Cables   Maximum HV Cable Conductors (sqmm)  Hazardous Area Enclosure  
MJB65 510 510 200/300 200  16  6.6kV  4  95sqmm  Zone 1 & Zone 2
MJB85 510 510 300 300  16  8.3kV  4  35sqmm  Zone 1 & Zone 2
MJB66 510 780 200/300 200  23  6.6kV  4  120sqmm  Zone 1 & Zone 2
MJB86 510 780 300 300  23  8.3kV  4  35sqmm  Zone 1 & Zone 2
MJB67 650 950 200/300 200  33  6.6kV  4  240sqmm  Zone 1 & Zone 2
MJB87 650 950 300 300  33  8.3kV  4  240sqmm  Zone 1 & Zone 2
MJB68 800 1250 200/300 200  50  6.6kV  4  240sqmm  Zone 1 & Zone 2
MJB88 800 1250 200/300 300  50  8.3kV  4  240sqmm  Zone 1 & Zone 2

Hazardous Area Certification

High Voltage Enclosures & Junction Boxes (HV) - Hazardous Area

High Voltage Enclosures & Junction Boxes (HV) – Hazardous Area

  • ATEX EEx e (Zone 1 & Zone 2)
  • ATEX EEx nA (Zone 2)
  • ATEX EEx nR (Zone 2)
  • NEMA 4X (CSA, UL & FM) Class 1 Division 2
  • Deluge Tested To DTS-01

Zone 1 & 21, Gas and Dust / Class 1 Division 2

Type Of Explosion Protection – Ex e, Ex tD

Apparatus Hazardous Area Coding – ATEX II 2 G D, Ex e II T6, Ex tD A21 IP66 T85 °C

Temperature Rating

  • Standard: -20° to +40°C (-4° to 104°F)
  • Option: -50° to +65°C (-58° to 149°F)

High Voltage HV ENCLOSURE Specification

  • Electrical Enclosure Type – High Voltage (HV)
  • Ingress Protection – IP66, Type 4X, DTS-01
  • Material – Stainless Steel Enclosure
  • Ambient Temperature Rating – 50°C to +40°C or -50°C to +65°C
  • Maximum Number Of HV Cable Terminations – Refer to electrical enclosure rating table above
  • Number Of HV Cable Gland Plates – 2
  • Suitable for 3.3kV, 6.6kV, 8.3kV
  • Connector Size – 6sqmm to 150sqmm For 4 Way 35sqmm To 240sqmm For 3 Way
  • Earthing – Via Studs On Electrical Enclosure, Door & Cable Gland Plates
  • Mounting – Via 3mm Thick External Mounting Straps, Slotted Upper Strap for Ease Of Installation

ENCLOSURE Options

  • Abtech MJB/4 4 Way HV Junction Box Enclosure
  • Abtech MJB/E 3 Way HV Junction Box Enclosure with 4 x M10 Earth Points (6.6kV Only)

Add the required suffix to the product reference. Example: Abtech MJB67/4 is a high voltage enclosure suitable for 6.6kV, based on Abtech SX7 junction box, with 4 ways.

MV HV electrical Enclosures & Junction Boxes
3.3kV 6.6kV 11kV 33kV HIGH VOLTAGES

T&D produce customised HV Junction Boxes & Electrical Enclosures suitable for safe installation and distribution of MV-HV electrical power in hazardous area locations – enclosures and junction boxes can be specified and supplied for 3.3kV, 6.6kV, 11kV and 33kV high voltage power networks where Ex-certified HV electrical equipment is required in accordance with ATEX and IECEx hazardous area certification.

HV High Voltage Electrical Enclosures Junction Boxes

HV High Voltage Specialists – Zone 1 & Zone 2 Hazardous Area Certified By ATEX

➡ View complete range: HV Junction Boxes & Electrical Enclosures

HV Enclosures Junction Boxes

MV-HV Junction Boxes & Electrical Enclosures For 3.3kV, 11kV and 33kV Medium-High Voltage Networks – Industrial & Hazardous Area

Data Sheets