Clients

• Oil Processing Power supply
• Model No.: Dual Frequency 4.0
• Ratings:
  • Input Rating:  380 – 480 VAC, 50 – 60 Hz, 127 – 101 AAC, 3 phase, 75kW
  • Output Rating: 25 KVDC, 3 ADC
• Classification:
  • AEx oc pzc IIC T4 Gc
  • Ex oc pzc IIC T4 Gc
  • Class I, Zone 2
  • IP 66
  • -20°C ≤ Tamb ≤ +55°C
• Model NomenclatureOIL4DF/XXXX/XXX/XXX/XXXX/XXX

  1st XXXX = Color Options

  WHTE = White RAL9010 (Standard)

  GREN = Reseda Green RAL6011 (Optional)

  LTGN = Munsell Light Green 5G8/4 (Optional)

  GRAY = Gray ASA61 (Optional)

  2nd XXX = Paint System

  PDR = Powder Coat System (Standard)

  MEG = Megatran 50 three coat paint system (Optional)

  3rd XXX = Tank Material

  316 = 316 Stainless steel with powder coat finish (Optional)

  STL = Carbon Steel with power coat finish (Standard)

  4th XXXX = Tank Flange Size

  6150 = 6”, 150 # flange

  6300 = 6”, 300 # flange

  5th XXX = Fluid Options

  MIN = Cross Grade 206 Mineral oil. (Standard)

  SIL = Dow Corning “XIAMETER” PMX-561 “Silicone Fluid. (Optional)

• UL 60079-0: 2019 Explosive atmospheres-Part 0: Equipment – General requirements
• UL 60079-6: 2016 Explosive atmospheres-Part 6: Equipment protection by liquid immersion “o”
• UL 60079-2: 2017 Explosive atmospheres-Part 2: Equipment protection by pressurized enclosure “p” (Including annex D – 31/1302/DC dated 2017)
• UL 1012 : 2010 Power units other than Class 2 (including revisions thru April 08, 2016)
• CAN/CSA C22.2 No. 60079-0: 2019 Explosive atmospheres-Part 0: Equipment – General requirements
• CAN/CSA C22.2 No. 60079-6: 2017 Explosive atmospheres-Part 6: Equipment protection by liquid immersion “o” (Including annex D – 31/1302/DC dated 2017)
• CAN/CSA C22.2 No. 60079-2: 2016 Explosive atmospheres-Part 2: Equipment protection by pressurized enclosure “p”
• CAN/CSA C22.2 No.107.1: 2016 Power conversion equipment

• When connecting the equipment to a source of supply and other connections, the installer shall ensure that the entry method into the equipment maintains a degree of protection of at least IP66.
• All incoming cables shall be fitted with appropriately sized ring crimp connections when connecting to a source of supply.
• The oil tank level gauges shall be inspected for any damage, aging, cracks, etc., and be verified to be operating properly at least annually.
• The oil level in the oil tank must always be within the minimum and maximum allowed fill levels.
• Field wiring to L1, L2, & L3 must be rated for at least 70°C.
• Field wiring to all other input terminals in the terminal enclosure must be rated for at least 70°C.
• Covers and lids shall be closed and secured by all fasteners whenever the equipment is energized.
• The output polarity switch must only be operated when equipment is de-energized. The handle must be locked whenever equipment is in use.
• The Internal liquid level switch circuit must be used, and it must be wired into a Sil 1 or PLc rated safety circuit and must be connected to circuitry that will automatically disconnect power to the system.
• The Internal pressure switch circuit must be used, and it must be wired into a Sil 1 or PLc rated safety circuit and must be connected to circuitry that will automatically disconnect power to the system.
• If this unit needs to have its oil changed or needs to have oil added to it and Cross Grade 206 oil is not available, other equivalent oils are acceptable to be used only if they 1) meet the IEC296 / IEC60296 standards and 2) hold equivalent or better parameter specification.
• Unit must be air purged for at least 84 minutes using a minimum of 9.0SCFM of air flow and at a minimum of 20psi prior to energizing the mains input power.

General Note:

• Project no. LV-15510
• LC Listing Report no. 18924-2H_Rev1
• LC Certificate no. LC20CA18924-2H