Cooper Crouse-Hinds VDAS Serie Información De Instalación Y Mantenimiento

VDAS SERIES
STROBE LIGHT LUMINAIRES
Installation & Maintenance Information
APPLICATION
VDAS Series enclosed and gasketed strobe lights are designed to
provide a powerful, eye-catching strobe flash in industrial environments
and other areas where audible signals cannot be heard.
VDAS Series strobe light luminaires are suitable for use in the following
hazardous (classified) areas as defined by the National Electrical Code
(NEC®) and Canadian Electrical Code (CEC).
• Class I Division 2 Groups A, B, C, D; Class I Zone 2 IIC
• Class II Division 2 Groups E, F, G; Class III
To avoid the risk of fire, explosion, or electric shock, this
product should be installed, inspected, and maintained by a
qualified electrician only, in accordance with all applicable electrical
codes.
To avoid electric shock:
Be certain electrical power is OFF before and during installation and
maintenance. High voltages are present inside luminaire assembly.
Wait at least 5 minutes after shutting off power before attempting to
service the unit.
Luminaire must be supplied by a wiring system with an equipment
grounding conductor.
To avoid burning hands:
Make sure globe (refractor, lens, etc) and lamp are cool when
performing maintenance.
INSTALLATION
NEW
OCTAL BASE
OCTAL SOCKET
BLACK 120 VAC
BLACK 240 VAC
RED + 12 VDC
ORANGE + 24 VDC
WHITE (N) 120VAC
BLACK 240VAC
BLACK (0V)
Figure 1 - Flash Tube
Mounting
1. Install luminaire in its support position and attach to conduit system.
The VDAS is designed for globe up or globe down applications.
Secure with set screws.
IF 1354 • 04/03
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE
WARNING
WARNING
USED
FLASH
BLACK 120 VAC
BLACK 240 VAC
RED + 12 VDC
ORANGE + 24 VDC
WHITE (N) 120VAC
BLACK 240VAC
BLACK (0V)
Copyright © 2003, Cooper Industries, Inc.
Refer to the Luminaire nameplate for specific classification information,
maximum ambient temperature suitability and corresponding operating
temperature (T-Number).
VDAS strobe light luminaire 3, 3R, 4, 4X/CSA Enc. 3, 4X, 5 construction
is designed for use indoors and outdoors in Wet locations, where
moisture, dirt, corrosion, vibration and rough usage may be present.
VDAS strobe light luminaires are supplied with a choice of voltages
(120VAC 50/60 Hz, 240VAC 50/60 Hz, 12VDC and 24VDC). Clear,
amber, blue, green and red fresnal globes are available.
To avoid explosion:
Make sure the supply voltage is the same as the luminaire
voltage.
Do not install where the marked operating temperatures exceed the
ignition temperature of the hazardous atmosphere.
Do not operate in ambient temperatures above those indicated on the
luminaire nameplate.
Use only Cooper Crouse-Hinds authorized replacement parts as
identified in the REPLACEMENT PARTS section of this Installation
and Maintenance document.
Use proper supply wiring as specified on the luminaire nameplate.
All gasket seals must be clean.
Before opening, electrical power to the luminaire must be turned off.
Keep tightly closed when in operation.
Wiring
1) Unscrew globe assembly counter clockwise.
2) Remove electronic strobe subassembly by loosening the two screws
that secure the subassembly. Be careful not to touch the flash tube.
3) Connect supply wires to luminaire wire leads and ground wire to
ground lug per the attached wiring diagram (see figure 1) using
methods that comply with all applicable codes. Tighten all electrical
connections.
4) Replace strobe subassembly. See ELECTRONIC STROBE
SUBASSEMBLY REPLACEMENT section. Tighten the two screws.
5) Replace the globe subassembly.
To maintain enclosure integrity, make sure all globe and body
casting threads are fully engaged.
6) Turn power on.
IF 1 1 354
WARNING
WARNING
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