Dialight HBC9C4M SafeSite LED High Bay - Manual (Page 2)

Document No: 9100-127-1396-99 Rev B
Page 2 of 6
1501 Route 34 South, Farmingdale, NJ 07727
Tel: (732) 919-3119 Fax: (732) 751-5778 www.dialight.com
1: Introduction
This High Bay light is designed for illumination of industrial locations. It uses the latest in solid state
lighting technology for long life, low maintenance, and high efficiency.
The unique optical design focuses light downward to where it is needed, giving improved efficiency
over a conventional HID luminaire.
An internal, universal input, power-factor-corrected switch-mode supply allows it to be used from
any nominal 100V-277V, 50/60Hz AC supply without any variation in light output.
Models HBC8C3G, HBC8C4G, HBC9C3M and HBC9C4M are suitable for use in the following
locations:
• HAZARDOUS LOCATIONS: CLASS I DIV 1 & 2 GROUPS C, D
CLASS II DIV 1 & 2 GROUPS E, F, G
Ta - Ambient Temp: -40 TO +65°C
Temp Rating – T5
• SUITABLE FOR WET LOCATIONS
Note: Save these instructions for future reference.
2: Installation
Warning:
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.
Warning:
To avoid electric shock:
• Be certain electrical power is OFF before and during installation and maintenance.
• Luminaire must be connected to a wiring system with an equipment-grounding conductor.
Warning:
To avoid explosion:
• Make sure the supply voltage is within the luminaries’ voltage rating.
• Ensure the marked T Rating is less than the ignition temperature of the Hazardous Atmosphere.
• Do not operate in ambient temperatures above those indicated on the luminaire nameplate.
• Do not operate if the lens is cracked or damaged. All fasteners should be properly seated.
For supply connections use wire rated for at least 110
º
C
Recommended mounting height: 25-40 feet