The TRANBERG® IMT TEF 9975 is an explosion-protected LED floodlight for helidecks, cast in marine-grade anodised aluminium with a clear toughened glass cover and a Fresnel PMMA lens. High-power LEDs give 2 400 lm and 17 500 cd from only 40 W, and a series of cooling fins with air ducts keeps the LEDs cool in direct sunlight and high ambient temperatures. Certified Ex eb mb for gas zones 1 and 2 and Ex tb for dust zones 21 and 22, with a DALI interface for dimming and integration in the helideck lighting control system. Developed and manufactured at our own factory.
Application
- Helideck floodlighting on offshore installations and vessels, according to ICAO Annex 14, CAP 437 and NORSOK
- Zone 1, Zone 2 and safe area, and dust zones 21 and 22
Features and benefits
- Shock and vibration resistant, sealed for life
- Heat dissipation through cooling fins and air ducts
- Marine-grade anodised aluminium, clear toughened glass, Fresnel lens
- Integral mounting bracket with horizontal beam adjustment; low or high bracket
- DALI interface, 100–240 V AC or 24 V DC
Technical data (TPS7057)
| Ex protection | Ex eb mb IIC T3 Gb; Ex tb IIIC T135 °C Db IP66; Ta −40 °C to +55 °C |
|---|---|
| Input voltage | 100–240 V AC or 24 V DC |
| Light output | 2 400 lm, 17 500 cd, natural white 5 000 K |
| Power consumption | Max. 40 W |
| Material | Marine-grade anodised aluminium |
| Ingress protection | IP66/67 |
| Operating temperature | −40 °C to +55 °C |
| Cable entries | 2 × M25 cable gland (11.0–20.1 mm), 1 × M25 stopping plug, 1 × M25 drain plug |
| Weight | 12 kg with packaging |
Approvals and certificates
- ATEX: DNV 21 ATEX 49246X
- IECEx: IECEx DNV 21.0055X
- Datasheet, user manual TUM7058, certificates, declarations of conformity and photometric files (IES/LDT) are listed above the table
Accessories
Anti-glare hood (50523268) and high mounting bracket (50520081) for the 9975/9976, E205/624 M25 cable gland kit in AISI 316 (6242506), TEF 793/650 M25 stopping plug (6502506) and TEF 731 M25 drain plug (7312701). For safe areas without Ex requirements, see the TEF 9976.
