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L436EX-MKII EXPLOSION PROOF HELI-DECK STATUS LIGHT

Features:

• Reliable heli-deck status light Suitable for Category 2G (Zone 1) and Category 3G (Zone 2) areas with

 gas explosion hazard.

• Performance in compliance with 31-12-2003 adapted CAP437 requirements.

• Robust and corrosion free, easy to open body.

• Integral microprocessor based power controller and monitoring unit with data bus for external communication.

Specifications:

• CAP437 Para 4.3.6, including CAA-UK Interim guidance 31-12-2003 Ref 10A/253/16/2B

• Draft ICAO annex 14, volume II

• Generic Test Procedure for the measurement of flashing lights, ref QINETIQ/FST/CSS/CR011654

• ATEX ll 2GD EEx de IlB T3 Certificates / approvals KEMA 03ATEX2438

• ITS Isometric test report 3051337 Optical characteristics

• Flashing red light (chromaticity within the boundaries as specified by ICAO)

• Flash frequency 2 Hz for one light, (4 Hz for a system of 2 lights, flashing alternately)

• Dedicated Fresnel lens and red filter, Horizontal beam pattern 360°

• Vertical beam angle In compliance with above mentioned CAA and ICAO requirements

• Long life, hi energy Xenon Discharge lamp. Electrical characteristic

• Operating voltage 230 VAC+/- 10%, 50/60Hz; other voltages on request.

• Power consumption 300W during operation, 8 W when idle.

• Integral microprocessor based power controller and monitoring unit

 with data bus for external communication.

• Fault monitoring with alarm contact(s) via separate L436 Control panel

• Separate system control and monitoring box (see separate data sheet)

 Mechanical characteristics

• Chromatised cast light alloy body provided with polyurethane coating.

• Heat resistant glass

• UV resistant acrylic Colour filter cover with anti bird spike

• Stainless steel hardware

• IP66 Ingress Protection degree

• Operating temperature range -40° to +40°C (other ambient temperatures on request)

• Cable entries 2 entries M25, provided with one GRP gland and one blind plug.

• Height 650 mm, base 405 x 408 mm

Heli-deck Main Status Light - L436EX MkII.

CAP 437 Guidance

& Standards

Annex 14 International

Standards

Rig Supply Services are part of the Risk Group of Companies

Risk Group of  Companies -

Risk Safety Systems US

Consolidated Risk

CODER ED™