DTFN Elite

DTFN Elite

DTFN Elite

DTFN Elite

Jacking Bracket

Jacking Bracket

DTFN Elite

DTFN Elite

DTFN Elite

DTFN Elite

Jacking Bracket

Jacking Bracket

Optics

  • LED Lumen packages ranging from 3390 to 11968 lumens (33.8W to 104.5W)
  • Emergency Output (BLF):
    • Prismatic Acrylic & Glass - 285 Lumens
    • Prismatic TP(a) only - 297 Lumens
  • All optics are TP(a) rated:
    • Prismatic acrylic above 4mm toughened glass
    • Single sheet 3mm prismatic fireguard material
  • LED product also includes a diffusing sheet mounted behind the prismatic material
  • LED product has a colour rendering index of Ra >80 as standard
  • Ra >90 is available as an option for enhanced examination in Healthcare environments

Note – a glass front face resists all cleaning chemicals and is best for a sterile environment. Other TP(a)materials are selected for best chemical resistance

Body

  • Front access
  • Suitable for cut and prepared aperture ceilings and sandwich panels with capped aperture reinforcements up to a depth of 91mm with standard brackets or 155mm with special deep ceiling bracket
  • Welded steel body finished white
  • RAL Colour: White RAL9016
  • Dual IP rated - to a BSI tested and certified construction as protecting the room to IP65 from void contamination with the front frame and IP54 with the frame removed
  • Extruded aluminium fixed outer frame (gasketed to ceiling) and removable inner frame integrate in line but at an angle to eliminate a vertical gap. Additional mastic sealant between outer frame and ceiling does not impede lamp access. Concealed front frame fixings and white full gloss frames
  • Solid aluminium side arm jacking brackets adjusted from within the sealed body
  • The diffuser clamping system is highly secure and will accept glass. The inner frame design facilitates diffuser replacement
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Prismatic acrylic above 4mm toughened glass, 725x603mm LED

Prismatic acrylic above 4mm toughened glass, 725x603mm LED HF Gear 3hr Emergency LL/CW L70 B50
L80
L90
3390 lumens 33.8W DLNAGH14K DLNAGH14KEM 100 >100k >100k 65k
5738 lumens 62.4W DLNAGH24K DLNAGH24KEM 92 >100k 84k 39k

Prismatic acrylic above 4mm toughened glass, 1325x370mm LED

Prismatic acrylic above 4mm toughened glass, 1325x370mm LED HF Gear 3hr Emergency LL/CW L70 B50
L80
L90
3390 lumens 34.1W DLNAGH34K DLNAGH34KEM 99 >100k >100k 65k
5738 lumens 58.2W DLNAGH44K DLNAGH44KEM 99 >100k 84k 39k

Note: Luminaire codes DLNAGY44K have 2 drivers and require 2 DALI addresses

Prismatic acrylic above 4mm toughened glass, 1325x603mm LED

Prismatic acrylic above 4mm toughened glass, 1325x603mm LED HF Gear 3hr Emergency LL/CW L70 B50
L80
L90
6781 lumens 59.1W DLNAGH54K DLNAGH54KEM 115 >100k >100k 65k
8606 lumens 71.5W DLNAGH64K DLNAGH64KEM 120 >100k >100k 46k
11475 lumens 104.5W DLNAGH74K DLNAGH74KEM 110 >100k 84k 39k

Note: Luminaire codes DLNAGY54K and DLNAGY64K have 2 drivers and require 2 DALI addresses
Note: Luminaire codes DLNAGY74K have 3 drivers and require 3 DALI addresses

Prismatic TP(a) single sheet. 725x603mm LED

Prismatic TP(a) single sheet. 725x603mm LED HF Gear 3hr Emergency LL/CW L70 B50
L80
L90
3536 lumens 33.8W DLNKH14K DLNKH14KEM 105 >100k >100k 65k
5984 lumens 62.4W DLNKH24K DLNKH24KEM 96 >100k 84k 39k

Prismatic TP(a) single sheet, 1325x370mm LED

Prismatic TP(a) single sheet, 1325x370mm LED HF Gear 3hr Emergency LL/CW L70 B50
L80
L90
3536 lumens 34.1W DLNKH34K DLNKH34KEM 104 >100k >100k 65k
5984 lumens 58.2W DLNKH44K DLNKH44KEM 103 >100k 84k 39k

Note: Luminaire codes DLNKY44K have 2 drivers and require 2 DALI addresses

Prismatic TP(a) single sheet, 1325x603mm LED

Prismatic TP(a) single sheet, 1325x603mm LED HF Gear 3hr Emergency LL/CW L70 B50
L80
L90
7072 lumens 59.1W DLNKH54K DLNKH54KEM 120 >100k >100k 65k
8976 lumens 71.5W DLNKH64K DLNKH64KEM 125 >100k >100k 46k
11968 lumens 104.5W DLNKH74K DLNKH74KEM 114 >100k 84k 39k

Note: Luminaire codes DLNKY54K and DLNKY64K have 2 drivers and require 2 DALI addresses
Note: Luminaire codes DLNKY74K have 3 drivers and require 3 DALI addresses

Accessories

Deep Ceiling Bracket nom 725x603mm CB/150CBKT600
Deep Ceiling Bracket nom 1325x603mm CB/150CBKT1200

Options

COMEPS Add suffix /EP i.e DLNKH14K/EP
DALI DIMMING Replace H with Y i.e DLNKY14K
Ra90 Add 9 after D i.e D9LNKH14K
Dimensions Diagram 1
L W H Prepared Aperture
725 603 124 555 x 677 -0 +5
725 603 145 555 x 677 -0+5
1325 603 124 555 x 1277 -0 +5
1325 603 145 555 x 1277 -0 +5
1325 370 124 322 x 1277 -0 +5
1325 370 145 322 x 1277 -0 +5

Photometic Performance

Photometic Performance Diagram - 600x600mm, 6000 lumen, 68W LED
600x600mm, 6000 lumen, 68W LED
LOR = 100%
SHR MAX = 1.39

Performance Guide

Performance Guide Diagram 1
  • Lamps: 3500 lumen LED
  • Illuminance: 550 lux
  • Spacing: 2.4m x 2.4m

  • Maintenance: 0.8
  • Reflectance: 70/50/20
  • Ceiling Height: 2.7m
  • Working plane: 0.8m

LED Performance

Colour Temp RA (CRI) Colour consistency
4000K >80 MacAdam 3 SDCM

Recessed non-modular LED clean room luminaire for prepared aperture ceilings to a BSI tested and certified construction as IP65 frame on IP54 frame off with twin in line extruded aluminium frames with angled integration and concealed front frame fixings. Suspension via solid aluminium jacking brackets adjusted from inside the luminaire - as Whitecroft Lighting DTFN ELITE

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