Larson Electronics HAL-LED-174W User manual

Larson Electronics LLC www.LarsonElectronics.com [email protected]

9419 E US HWY 175, Kemp, TX 75143 - P: (800) 369-6671 - F: (903) 498-3364

HAL-LED-174W

WARNING

Do not open or remove luminaire with the circuit energized.

Do not use this luminaire on ungrounded systems. Failure to ground this luminaire can result in

an electric shock, which may be fatal.

Do not use on ungrounded 480 Volt circuits.

CAUTION

Do not look directly at the LEDs when energized.

NOTICE

Do not touch the LEDs; touching could leave oily deposits, causing hot spots and potential

premature failure.

When installing in a hazardous location, it is necessary that the door frame assembly (with lens)

be in place and tightened down properly onto the luminaire. This door frame assembly should

also be cleaned periodically to maintain lighting efficiency.

This luminaire is designed for and should be installed in accordance with the National Electrical

Code/Canadian Electrical Code and all applicable local codes.

Marine and Hazardous Locations

Suitable for use in areas rated Class I, Division 2, Groups A, B, C, and D.

To reduce the risk of ignition of hazardous atmospheres, disconnect the luminaire from the

supply circuit before opening. Keep tightly closed when in operation.

Make sure to tighten all unused close-up plugs to 400 in. –lb. after applying TLNC4 grease.

TLNC4 grease shall be applied in 3 lines, spaced approximately 120° apart, perpendicular to the

threads.

Where flexible cord is used, it should be approved for extra hard, wet location usage and shall

have a separate ground conductor.

MOUNTING OPTIONS

Yoke Mounting

The luminaire must be mounted vertically using the yoke provided in accordance with the instructions

specified; with the lens facing forward and such that the two conduit entries by the yoke are facing

vertically upward or downward. The light may be rotated a maximum of 30 from the vertical plane such

that the lens will be facing down. The light must not be rotated such that the lens will be facing up ay

Larson Electronics LLC www.LarsonElectronics.com [email protected]

9419 E US HWY 175, Kemp, TX 75143 - P: (800) 369-6671 - F: (903) 498-3364

any angle. Care must be taken to ensure that dust does not accumulate on the glass lens surface and on

the cooling fins at the back.

The LED luminaire with yoke (supplied) will mount directly onto flat surfaces. The yoke has a center

clearance hole for a ½” clearance holes spaced 3- ½” apart on the yoke center line.

1. Mount the luminaire with yoke to a flat surface using user-supplied hardware.

2. Slightly loosen the four yolk bolts and tilt the luminaire to the desired position with your free

hand.

3. Retighten the bolts to secure the luminaire in place.

Optional Crossarm Mounting Bracket

1. Mount the luminaire with yoke to the crossarm mounting bracket with two ½” mounting bolts

(supplied) and two ½” lockwashers (supplied).

2. Mount the crossarm mounting bracket to a flat surface with on ¾” bolt (not supplied). The

crossarm mounting bracket may be locked into position with a 3/8”bolt (not supplied).

Optional Crossarm Mounting Bracket & Optional Pipe/Wall Mount Bracket

1. Mount the pipe/wall mount bracket to a flat surface with user-supplied hardware OR clamp to a

pipe or pole (1”to 2 ½”) with U-Bolt and nuts (supplied). Tighten nuts to secure in position.

2. Mount the luminaire with yoke to the crossarm mounting bracket with two ½” bolts (supplied)

and two ½” lockwashers (supplied).

3. Mount the luminaire with yoke and crossarm mounting bracket (attached) to the pipe/wall

mount bracket with one ¾” bolt (supplied).

4. Install one 3/8”bolt (supplied) through the crossarm mounting bracket and into the pipe/wall

mount bracket.

5. Aim the luminaire in the desired direction and tighten the 3/8”bolt to lock in place.

Optional Poletop Slip-Fitter

Note: Flexible cord or cable shall be used for extra hard, wet locations and have a temperature rating as

indicated on the luminaire nameplate. The cord/cable should have a diameter between ½” and 5/8”(13

mm-16 mm). Cords/cables outside of this range may prevent the proper functioning of the pressure

plate and cord grip assembly, and may result in water ingress. Make sure to tighten all unused close-up

plugs to 400 in. lb. after applying TLNC4 grease. TLNC4 grease shall be applied in 3 lines, spaced

approximately 120° apart, perpendicular to the threads.

1. Loosen the two screws on the pressure plate for cord/cable entrance.

2. Feed the supply cord/cable up through the poletop slip-fitter and out through the cord grip

assembly. Leave at least 10”(254 mm) of slack to make connections inside the luminaire.

NOTE: #16 AWG (1.5 mm) cord/cable is recommended.

Larson Electronics LLC www.LarsonElectronics.com [email protected]

9419 E US HWY 175, Kemp, TX 75143 - P: (800) 369-6671 - F: (903) 498-3364

3. Tighten the pressure plate screws.

4. Install the poletop slip-fitter onto a 1 –½” or 2”pole. Tighten the three locking bolts.

5. Mount the luminaire with yoke to the poletop slip-fitter using the mounting bolt (supplied).

Tighten the mounting bolt in place.

Optional Poletop Slip-Fitter

Note: Flexible cord or cable shall be used for extra hard, wet locations and have a temperature rating as

indicated on the luminaire nameplate. The cord/cable should have a diameter between ½” and 5/8”(13

mm-16 mm). Cords/cables outside of this range may prevent the proper functioning of the pressure

plate and cord grip assembly, and may result in water ingress.

1. Loosen the two screws on the pressure plate for cord/cable entrance.

2. Feed the supply cord/cable up through the poletop slip-fitter and out through the cord grip

assembly. Leave at least 10”(254 mm) of slack to make connections inside the luminaire.

NOTE: #16 AWG (1.5 mm) cord/cable is recommended.

3. Tighten the pressure plate screws.

4. Install the poletop slip-fitter onto a 1 - ½” or 2”pole. Tighten the four locking bolts.

5. Mount the luminaire with yoke to the poletop slip-fitter using the two luminaire mounting bolts

(supplied). Tightly secure the bolts.

Pendant Mounting

This LED luminaire has a conduit entry (3/4”NPT) located on the back of the luminaire for pendant

mounting.

1. Thread the luminaire onto a ¾” NPT conduit stem.

Note: A brace is required on conduit stems longer than 12 inches (NEC Requirement).

2. Tighten down the external set screw to secure in place.

Larson Electronics LLC www.LarsonElectronics.com [email protected]

9419 E US HWY 175, Kemp, TX 75143 - P: (800) 369-6671 - F: (903) 498-3364

CHAIN MOUNTING

This LED luminaire has four ¼-20 UNC-2B threaded holes located on the back of the luminaire for chain

mounting.

1. Thread the four eye bolts (supplied) into the ¼ - 20 UNC-2B threaded holes on the back of the

luminaire housing.

2. Assemble/attach the chain assemblies to the eye bolts. One chain assembly per side is provided

for the luminaire housing.

WIRING

WARNING: The luminaire must be grounded as required by the National Electrical Code (Paragraph

410-21 and Article 250) or Canada Electric Code (Rule 30-500 and Section 10). Verify that the ground

continuity has been established by using an OHM meter to other suitable testing equipment before

energizing the luminaire. Failure to properly ground the luminaire will create an electric shock hazard,

which can cause serious injury or death.

1. Open the luminaire by loosening the four captive screws. Allow the cover to swing open,

exposing the wiring compartment.

2. A. Wiring with Cable

1. Strip the cable outer jacket as required

2. Insert the cable through the conduit entry (with appropriate fitting attached) to the

luminaire wiring compartment.

B. Wiring with Individual Conductor Wire

1. Run conductors down through the conduit to the luminaire wiring compartment.

Note: See the product nameplate for supply wire requirements. The terminal block can

accept 24-10 AWG wire. Use the appropriate wire gauge based on the application.

3. Strip the individual conductors to bare wire and insert then into the proper terminal block

connections. The connection points are identified on the terminal block as:

“L” = Line, “N” = Neutral, “G” = Ground. Tighten down the terminal block screws onto the wire.

4. Once the terminal block is wired to incoming power, close the luminaire cover and tighten the

four captive screws.

5. Close all unused conduit entries with conduit plugs (2 Supplied). Make sure to tighten all unused

close-up plugs to 400 in. –lb. after applying TLNC4 grease. TLNC4 grease shall be applied in 3

lines, spaced approximately 120° apart, perpendicular to the threads.

6. Power can now be applied to the luminaire.

Larson Electronics LLC www.LarsonElectronics.com [email protected]

9419 E US HWY 175, Kemp, TX 75143 - P: (800) 369-6671 - F: (903) 498-3364

FUSE REPLACEMENT

Replace only with a fuse rating (ampere and volts) as specified on the fuse label (located inside

the luminaire housing).

The replacement fuse must be non-arcing (filled), non-indicating, and current limiting.

The fuse is for supplementary protection only.

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