Rev NSTLLTON NSTRUCTONS STP-DOWN TRNSFORMR HOUSN KT Step-Down Transformer Housing Kit Compatibility: Step-Down Transformer Housing Kit Step-Down Transformer High-ay Conversion Kit HHLPQ32840 HHLSSD1125V HHLSSD2245V HHLSSD3460V HH-SK-C70-H-16 HH-SK-C70-H-22 HH-SK-C80-H-16 HH-SK-C80-H-22 HH-SK-C100-H-16 HH-SK-C100-H-22 HH-SK-C120-H-16 HH-SK-C120-H-22 HH-SK-C150-H-16 HH-SK-C150-H-22 HH-SK-C200-H-22 HH-SK-C250-H-22 HH-SK-C300-H-22 HH-SK-C400-H-22 Operating Voltage: 480V / 347V Step-Down Transformer Housing Kit is compatible with all Disc allasts. 2012 Rev Page 1
1.0 nstallation nstructions Warnings 1. THS PRODUCT MUST NSTLLD N CCORDNC WTH TH PPLCL NSTLLTON COD Y PRSON FMLR WTH TH CONSTRUCTON ND OPRTON OF TH PRODUCT ND TH HZRDS NVOLVD. 2. "WRNN - Risk of fire or electric shock. Retrofit kit installation requires knowledge of fluorescent lighting luminaires electrical systems. f not qualified, do not attempt installation. Contact a qualified electrician." 3. "WRNN - Risk of fire or electric shock. nstall this kit only in the luminaires that has the construction features and dimensions shown in the photographs and/or drawings." 4. "WRNN - To prevent wiring damage or abrasion, do not expose wiring to edges of sheet metal or other sharp objects." 5. "This device is not intended for use with emergency exit fixtures or emergency exit lights." 6. Do not make or alter any open holes in an enclosure of wiring or electrical components during kit installation. 7. Please make sure the grounding conductor of the luminaire is properly secured to the ranch Circuit rounding conductor. 8. CUTON RSK OF FR. CONSULT QULFD LCTRCN TO NSUR CORRCT RNCH CRCUT CONDUCTOR. 9. The assembly of this retrofit should be performed by a licensed electrician or equivalent as State or Provincial Codes and Laws Dictate. 2.0 Original Fixture Parts The original -box of the Disc allast (Part: F) must be removed before commencing the installation of the new Step-Down Transformer Housing. See Fig #1 n order to start the Step-Down Transformer Housing installation, make sure to save the items that are circled in Fig #1. M C N F Fig #1 3.0 Tools TOOL # DSCRPTON QTY 1 P2 Phillips Screw Driver 1 2 11/32" Combination Wrench 1 3 3/8" Ratchet with Long 7mm Socket Wrench 1 Tool #1 Tool #2 Tool #3 2012 Rev Page 2
Warning: Disconnect power when servicing fixture. 4.0 Step-Down Transformer Housing Kit Fig #2 Step-Down Transformer Kit Parts: Table #1 TM P/N DSCRPTON QTY. Step-Down Transformer Housing 1 D. Step-Down Transformer Cover Lid 1. HHLPQ32840 Step-Down Transformer ase Plate 1 H. Nylon 8-32x1 Phillips Pan Head Machine Screws 4. Nylon.D.177 O.D.408 Flat Washers 8. Nylon 8-32 Hex Nuts 4 O. Nylon Spacers 3/8 OD 3/8 L #8 Size Screw 4 L. M4-0.7X16mm Phillips Pan Head Machine Screws 2. Varies with Wattage Step-Down Transformer 1 Original Parts: Table #2 TM P/N DSCRPTON QTY. N/ Disc allast Hook- Original 1 C. N/ Hook Mount Plate- Original 1 F. Varies with Wattage Disc allast 1 K. N/ M4-0.7 Hex Nuts- Original 2 M. N/ M4-0.7X32mm Phillips Pan Head Machine Screws- Original 2 N. N/ M4-0.7X14.75mm Phillips Pan Head Machine Screws- Original 2 2012 Rev Page 3
Warning: Disconnect power when servicing fixture. 5.0 Step-Down Transformer Housing Kit ssembly 1. Start by placing the Step-Down Transformer ase Plate (Part: ) onto the original Disc allast -box base plate. See Fig #3 and Fig #4. N 2. Secure the Step-Down Transformer ase Plate (Part: ) by using the two M4-0.7X14.75mm Phillips Pan Head Machine Screws (Part: N). Use P2 Phillips Screw Driver (Tool #1) to tighten the two M4-0.7X14.75mm Phillips Pan Head Machine Screws (Part: N). See Fig #4. Fig #3 N Fig #4 3. Place the four Nylon Spacers 3/8 OD 3/8 L #8 Size Screw (Part: O) onto the Step-Down Transformer ase Plate (Part: ) slots as shown in Fig #5. 4. Place Step-Down Transformer (Part: ) onto the four Nylon Spacers 3/8 OD 3/8 L #8 Size Screw (Part: O) and insert the four Nylon 8-32x1/2 Phillips Pan Head Machine Screws (Part: H) and four Nylon.D.177 O.D.408 Flat Washers (Part: ) into the four tabs of the Step-Down Transformer (Part: ). See Fig #5 and Fig #6. 5. Secure the Step-Down Transformer (Part: ) to the Step-Down Transformer ase Plate (Part: ) by using the four Nylon 8-32 Hex Nuts (Part: ) and four Nylon.D.177 O.D.408 Flat Washers (Part: ). Use P2 Phillips Screw Driver (Tool #1) and 11/32 Combination Wrench (Tool #2) to tighten the hardware. See Fig #5 and Fig #6. H F O Note: f the small (HHLSSD1125V) Step-Down Transformer (Part: ) is used just repeat steps- 4 and 5, but instead of using four of each hardware use only two of each. lso make sure to use the two outer holes in the Step-Down Transformer Mount Plate (Part: ). See Fig #7. H Fig #5 H O O Fig #7 Fig #6 2012 Rev Page 4
5.1 Step-Down Transformer Hosing Kit ssembly Warning: Disconnect power when servicing fixture. 6. Connect the inner white and black output wires of the Step- Down Transformer (Part: ) to the white and black input wires of the Disc allast (Part: F) with 14 auge Wire Nuts. Cap the unused input wire (Red or lue) with a 14 auge Wire Nut. See Fig #8 and Fig #9. F 7. Place the Disc allast Hook (Part: ) onto the Step-Down Transformer Housing (Part: ) with the Hook Mount Plate (Part: C) inside the Step-Down Transformer Housing (Part: ). See Fig #10. 8. ttach both, the Disc allast Hook (Part: ) and Hook Mount Plate (Part: C) to the Step-Down Transformer Housing (Part: ) by using the two M4-0.7X32mm Phillips Pan Head Machine Screws (Part: M). See Fig #10. Fig #8 9. Secure all the parts and hardware by using the two M4-0.7 Hex Nuts (Part: K). Use P2 Phillips Screw Driver (Tool #1) and 3/8" Ratchet with Long 7mm Socket Wrench (Tool #3) to tighten the two M4-0.7 Hex Nuts (Part: K) and the two M4-0.7X32mm Phillips Pan Head Machine Screws (Part: M). See Fig #11. Fig #9 M M C C Fig #11 K Fig #10 K 2012 Rev Page 5
Warning: Disconnect power when servicing fixture. 5.2 Step-Down Transformer Housing Kit ssembly D 10. nstall the complete Step-Down Transformer (Part: ) assembly to the original Disc allast -box base plate and line up the bottom flanges of the Step-Down Transformer Housing (Part: ) with the flanges of the original Disc allast -box base plate. See Fig #12. L 11. Slide the Step-Down Transformer Housing (Part: ) to the side to secure in place. See Fig #12. 12. nsert the two tabs of the Step-Down Transformer Cover Lid (Part: D) to the two holes in the Step-Down Transformer Housing (Part: ) and Push the Step-Down Transformer Cover Lid (Part: D) inward to close. See Fig #12 and Fig #13. L Fig #12 Fig #13 13. Secure the Step-Down Transformer Cover Lid (Part: D) to the Step-Down Transformer Housing (Part: ) by using the two M4-0.7X16mm Phillips Pan Head Machine Screws (Part: L). Use P2 Phillips Screw Driver (Tool #1) to tighten screws. See Fig #14. Note: Use either of the two knockouts shown in Fig #13 to supply the main power to the Step-Down Transformer (Part: ) device. Power can also be supplied by removing the Disc allast Hook (Part: ) from the top of the Step-Down Housing (Part #). See Fig #14. The Disc allast Hook (Part: ) can be removed by first loosening the slotted grub screw that is attached the Disc allast Hook (Part: ) and then twisting it counter-clock wise. L 6.0 Wiring nput Power Fig #14 Connecting power to the nduction System: 1. Connect the green wire (round) from the ballast to the green wire (round) that is being fed by the power source. Connect these two wires by using a 14 auge Wire Nut. 2. Connect the white wire (Neutral) from the Step-Down Transformer to the grey wire (Neutral) that is being fed by the power source. Connect these two wires by using a 14 auge Wire Nut. 3. Connect the red wire (Line) for 480V or the blue wire (Line) for 347V from the Step-Down Transformer to the orange wire (Line) being fed by the power source. Connect these two wires by using a 14 auge Wire Nut. Cap off which ever wire is not used with a 14 auge Wire Nut. Warranty Please see our warranty policy on induction system. 7.0 Warranty and Contact nformation 2012 Rev Page 6