INSTALLATION AND MAINTENANCE MANUAL SAFESITE LED LINEAR FIXTURE Document No: 9100-127-1452-00 Rev B May, 2011 MODELS LSD3C4M2P LSD3C4D2P Document No: 9100-127-1452-00 Rev B 1: Introduction This Linear LED 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 LSD3C4D2P, LSD3C4M2P are suitable for use in the following locations: • HAZARDOUS LOCATIONS: (Max Ambient Temp: +65°C) • Outdoor Type (Wet Locations) • Ta - Ambient Temp: -40 TO +65°C Temp Rating: T5 (2 ft), T5 (4ft) CLASS I DIV 2 GROUPS A, B, C, D CLASS II DIV 2 GROUPS F, G (pending) 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. 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. To avoid explosion: • Make sure the supply voltage is the same as the rated 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. º For supply connections use wire rated for at least 90 C Page 2 of 7 1501 Route 34 South, Farmingdale, NJ 07727 Tel: (732) 919-3119 Fax: (732) 751-5778 www.dialight.com Document No: 9100-127-1452-00 Rev B Conduit thru Mount (Figure 2) Installation Steps: • • • • For maximum long term reliability and light output, the light must be installed in free air. o The Linear fixture design incorporates an over-temperature control circuit that reduces input power should internal temperatures reach a maximum level. In this event, light output may be reduced. The Linear fixture is threaded for 3/4” NPT, at the center and each end of the Power Supply Housing, in order to be assembled to conduit. o Attach conduit as shown in figure 2. Use conductive pipe sealant for all fittings and conduit. o Fixture is factory wired for both Pendant and Through wiring. Remove the Power Supply Covers to attach incoming power to the white wire and black wire leads with wire nuts at the end of the fixture. Attach the ground wire to the green ground lead supplied at the end of the fixture. Repeat this procedure for the opposite end. Ensure that the o-rings are properly seated in the grooves, reattach the Cover using the screws previously removed. Tighten all screws to 15 in/lbs. Connect incoming power as follows: o Green to Safety Ground using green ground lead supplied at the end of the fixture. o Neutral to white o Line to black Restore power and verify operation. Figure 2. ¾ NPT Plug in center Conduit through mounting Page 3 of 7 1501 Route 34 South, Farmingdale, NJ 07727 Tel: (732) 919-3119 Fax: (732) 751-5778 www.dialight.com Document No: 9100-127-1452-00 Rev B Conduit Pendant Mount (Figure 3) Installation Steps: • • • For maximum long term reliability and light output, the light must be installed in free air. o The Linear fixture design incorporates an over-temperature control circuit that reduces input power should internal temperatures reach a maximum level. In this event, light output may be reduced. The Linear fixture is threaded for 3/4” NPT, at the center and each end of the Power Supply Housing, in order to be assembled to conduit. o Attach conduit as shown in figure 3. Use conductive pipe sealant for all fittings and conduit. o Fixture is factory wired for both Pendant and Through wiring. Remove the Power Supply Covers to attach incoming power to the white wire and black wire leads with wire nuts at the center of the fixture. Attach the ground wire to the green ground lead supplied at the center of the fixture. Ensure that the o-rings are properly seated in the grooves, reattach the Cover using the screws previously removed. Tighten all screws to 15 in/lbs. Restore power and verify operation. Figure 3. Pendant Mount ¾ NPT Plugs in both ends Page 4 of 7 1501 Route 34 South, Farmingdale, NJ 07727 Tel: (732) 919-3119 Fax: (732) 751-5778 www.dialight.com Document No: 9100-127-1452-00 Rev B 3: Maintenance • To avoid personal injury, disconnect power to the light and allow the unit to cool down before performing maintenance. Warning: No user serviceable parts inside of fixture. Risk of electric shock. Removal of the lens will void the warranty. 1) Perform visual, mechanical and electrical inspections on a regular basis. We recommend routine checks to be made on a yearly basis. Frequency of use and environment should determine this. It is recommended to follow an Electrical Preventive Maintenance Program as described in NFPA 70B: Recommended Practice for Electrical Equipment. 2) The lens (Figure 4) should be cleaned periodically as needed to ensure continued photometric performance. Clean the lens with a damp, non-abrasive, lint-free cloth. If not sufficient, use mild soap and water. 3) Inspect the outside of the luminaire housing to ensure that they are free of any obstructions or contamination (i.e. excessive dust build-up). Clean with a non-abrasive cloth if needed. 4) Do not operate if the lens is cracked or damaged. All fasteners should be properly seated. Figure 4. Polycarbonate Lenses Page 5 of 7 1501 Route 34 South, Farmingdale, NJ 07727 Tel: (732) 919-3119 Fax: (732) 751-5778 www.dialight.com Document No: 9100-127-1452-00 Rev B Specifications Nominal AC Supply Voltage 100-277VAC, 50-60Hz Power consumption: 2’ version 4’ version 50W nominal 100W nominal Operating temperature range -40°F to +149°F [-40°C to +65°C] T5 @ 149°F [65°C] Power factor >0.9 ATHD <20% Dimensions (L x W x H) See Figure 5. Weight 17 lbs [7.71 kg] (4’), 12 lbs [5.44 kg] (2’) Intertek Certified to UL-844 and C22.2 No. 137 Figure 5. Page 6 of 7 1501 Route 34 South, Farmingdale, NJ 07727 Tel: (732) 919-3119 Fax: (732) 751-5778 www.dialight.com Document No: 9100-127-1452-00 Rev B DIMENSIONS ARE FOR REFERENCE ONLY. All statements, technical information and recommendations contained herein are based on information and tests we believe to be reliable. The accuracy or completeness thereof is not guaranteed. In accordance with Dialight Corporation “Terms and Conditions of Sale”, and since conditions of use are outside our control, the purchaser should determine the suitability of the product for his intended use and assumes all risk and liability whatsoever in connection therewith. REV. ECO No. DRN CHK APP QA CM DATE A B 2992 3735 WSL GZ WSL SB JB JB 1/28/11 5/16/11 SB KZ RL RL Page 7 of 7 1501 Route 34 South, Farmingdale, NJ 07727 Tel: (732) 919-3119 Fax: (732) 751-5778 www.dialight.com