Junction Box
Junction Box is an oil-filled enclosure connecting equipment subsea. Subsea connectors are fitted on the lid for easy mounting and dismounting during topside maintenance or repair.
Description
Junction Box is an oil-filled enclosure connecting equipment subsea. Subsea connectors are fitted on the lid for easy mounting and dismounting during topside maintenance or repair.
The Junction Box has an onboard pressure compensator, thus no need for fluid connection to the main system. The unit comes in various setups with regards to connector size and make (Gisma, Glenair, Subconn, Burton and more).
Key features
- Subsea connectors fitted on the lid
- Onboard pressure compensator
- Various connector setups
- Dual barrier against water ingress
- Distribution setup (Power / Signal) adjust according to customer need
- Customer specified wiring
- Field proven
Technical Information
Environmental data
Design life (maintainable): 20 years
Continuous submerged operation: Minimum 6 weeks
Design temperature range: -18 °C to 40 °C
Operation temperature range: -18 °C to 40 °C
Storage temperature range: -18 °C to 50 °C (storage temperature above 0 °C is preferred)
Water depth rating: 3000 msw
Supply voltage: 24 VDC +/- 10 %
Dimensions and weight
Diameter: 320 mm
Length (incl. electrical connectors): 211 mm
Weight in air (oil filled): 20 kg
Weight in water (oil filled): 13 kg
Compensation System
Oil volume: Approx. 1,9 liters
Relief valve pressure: 1,0 bar
Charge volume @20 °C: 66 %
Oil grade: Mobil DTE 10 Excel 32 (recommended)
Air bleed / drain & fill interface: G 3/8”