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SIGNALLING

SIGNALLING PRL-AX LED v4

Point Rollover Lights

The PRL-AX LED Point Rollover Light is a 12-inch
diameter semiflush light used for metal helidecks on
the TLOF and/or the FATO perimeter used for ATEX
Zone 1 & 2 helideck TLOF and FATO applications. The
PRL may be dropped into a hole cut in the metal deck
and secured with six screws on a 10-¼ inch bolt circle.
The thick glass dome lens passed the impact test
per IEC 60079-0:2007.The lens and optical assembly
are sealed mechanically. Standard with our marine
treatment finish and internal & external ground lugs on
the PLB base. Standard with 2 x 1-inch NPT at entries
0 & 180-degrees. Suitable for use for all gas groups
in Zone 1 and Zone 2 areas. Note: Minimum opening
in the helideck is 207mm per side square opening or
minimum 222mm diameter round opening.

PRODUCT PRODUCT AVAILABLE
INFORMATION IMAGE COLOURS

Point type Voltage Array Color ATEX Mounting Options
PRL-97704 1: 120V H: Helidecks G: Green AX: Zone 1 PLB: Base 254mm M20: Metric M20
2: 220V C: CAP 437 Y: Yellow AX: Zone 2 PLS: Base 102mm (Base depth) M25: Metric M25
3: 12v DC W: White NC: NVG* Compatibility
4: 24V DC B: Blue MTY: MT Yellow
R: Red MTW: White
Note: Array H brightness exceeds ICAO Annex 14
*For use with visible (non-IR) array; adds IR LEDs.
The PRL v4 H array is 4.5 watts at 120-220V
The PRL v4 C array is 7.4 watts at 120-220V
The green Marine Treatment finish is standard

Power consumption
Code Type Voltage Frequency Watts* VA*
-1H Array H 120 AC 50/60Hz 4.5 5.24
-2H Array H 220 AC 50/60Hz 4.5 5.47
-3H Array H 12 DC --- 4.0 ---
-4H Array H 24 DC --- 4.0 ---
-1C Array C 120 AC 50/60HZ 7.4 8.4
-2C Array C 220 AC 50/60Hz 7.4 8.0
-3C Array C 12 DC --- 6.2 ---
-4C Array C 24 DC --- 6.0 ---
* Power consumption for AC units includes the effect of the unit’s power factor which accounts for the difference between watts and volt-amperes.
Measurements were made at the nominal AC voltages. The operating range for 120v units is 93 -144v. The operating range for 220v units is 176 - 250v.
Technical information Compliances
Instruction Sheet IS97704-AX-LSM EX II 2 G Ex e mb IIC T5 Gb
LED Life (hours) 100.000 Notified Body: 0518 Sira Testing & Certification Ltd.
Projection (Above Deck) 1.63 (41) UK CAA CAP 437
Registered ISO 9001:2008
Base Diameter 8.0 (203) American Bureau of Shipping (ABS) Type Approved Product
PLB Depth 10.0 (254) IMO 2009 MODU Code (2010) paragraph 13.5.20
FAA AC 150/5390-2B Heliport Design Guide
01 - WIDE AREA AVIATION 7.7kg IP ± 55°C CAP437 Housing colour:
PLS Depth
4.0 (102)
ICAO Annex 14, Volume II
Volume
.013m
Lens colour:

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