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Custom EcoPlus Electrical Instructions(HLG)

Junction Box
Black wire is negative
Red wire is positive
24 volt DC

Power Supply

Installation Instructions includes:
Custom EcoPlus Electrical Instructions (HLG)
Wiring Diagrams EL001448 & EL001451
Electrical Layout EL1 & EL2

For technical support at any time during the installation, please call us toll free at 866-759-3228.
We want your installation to go as smoothly as possible. Thank you for choosing Sky Factory.

6/16/2021

Custom EcoPlus electrical requirements:
All EcoPlus fixtures are 24V DC only.
EcoPlus fixtures must be powered only by provided UL Recognized, CE Compliant 24V DC power supply
Dry locations only.
Sky Factory provided external dimmable HLG power supply:
Input (Typ) 90-305V, 47 - 63 Hz
Output 24V DC
UL (U.S. and Canada) Recognized and CE Compliant
Maximum Watts (useable) per power supply: 600 Watts
Available sizes: 40W, 60W, 80W, 100W, 120W, 150W, 185W, 240W, 320W, 480W, 600W
AC input wire sizes: 17 AWG on 40-600WDC output wire sizes: 17 AWG on 40-240W,480W; 14 AWG on 320W,600W
Dimmer wire sizes: 20 AWG on 40-480W; 18 AWG on 600W

Power supply must have 2” clearance for air flow. Wall mount recommended.
Power supply must be mounted in dry locations.
Surface mountable
For installation specific number of power supplies and number of fixtures per power supply, seeElectrical Layout EL1 & EL2
For EcoPlus with HLG power supply general wiring diagrams, seewiring diagrams included
RF filter, if used, is not provided by Sky Factory.

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Page 2Custom EcoPlus electrical requirements (cont’d):Sky Factory provided dimmer control (where specified):
Lutron Diva DVSTV 0 - 10V dimmer/switch (UL & CSA compliant)
Input: auto-ranging 120 - 277V AC
Mounts in standard single-gang electrical box
White standard, other colors available on request
Lutron Diva DVTV 0 - 10V dimmer/switch and PP-DV power pack (UL & CSA compliant)
Input: auto-ranging 120 - 277V AC
Lutron Diva mounts in standard single-gang electrical box
White standard, other colors available on request
Jung 240-10 dimmer/switch and external relay where specified (CE compliant)
Input: 230 - 240V AC
Installs in appliance box to DIN 49073
For dimming requirements, see page 4
For dimmer wiring diagrams, see dimmer control (and relay where specified) andwiring diagrams included
Electrical work must be performed by a qualified electrician who is familiar with DC lighting systems
and must conform to all local and national codes.

Non-Dimmable and Dimmable Certification:
ES22 Series, ES24 Series, ES26 Series, ES33 Series, ES34 Series, ES36 Series, ES44 Series, ES46 Series, ESCST Series,
EP22 Series, EP24 Series, EP26 Series, EP33 Series, EP34 Series, EP36 Series, EP44 Series, EP46 and EPCST Series fixtures
when used with 24PS HLG Power System UL, CSA and CE Listed by Intertek Group plc
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Step 1: Wiring the EcoPlus fixtures to the power supply
See alsowiring diagrams on pages 6 -7 and Electrical Layout EL1 & EL2

Notice: The LED fixtures are 24V DC ONLY.
AC voltage connected directly to the fixtures
will destroy the lighting system.

Fixtures are wired together in single or multiple circuits.
Each circuit is dedicated to a single power supply and may be arranged in rows or clusters, depending on installation.
For installation specific number of fixtures per power supply, see Electrical Layout EL2
A junction box with 1/2” trade size knock-outs is attached on top corner of each fixture.
•Power leads inside fixture junction box are polarized, red (+) and black (-).

•

Wire size 18 AWG stranded.

•NOTE: Where a fixture has multiple junction boxes, each junction box will be included in a separate circuit.

Wiring from fixtures to V DC side of provided power supply is polarized, positive (+) to positive (+)
and negative (-) to negative (-):
EcoPlus fixture red “+” to power supply Vo+
EcoPlus fixture black “–” to power supply Vo–
For power supply V DC wire sizes, see EL001249
HLG-480H-24B and HLG-600H-24B have two sets of ouput leads. Meanwell recommends loading no more than:
240 Watts on each set of cables for HLG-480H-24B
480 Watts on each set of cables for HLG-600H-24B
Wire and additional junction boxes from fixtures to power supply supplied by others.
Wire gauge must conform to local and national codes. Voltage drop of no more than 2% is recommended.

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Step 2: Wiring the power supply to source V AC
Run power to V AC side of power supply. For power supply V AC wire size, see EL001249
Load to power supply ACL
Neutral to power supply ACN
Ground to power supply(GREEN/YELLOW)

Wire gauge must conform to local and national codes.
Install the power switch on the V AC input side of the power supply.

Step 3: Dimming requirements
Contact the Sky Factory if you plan on using a dimming system provided by others.

Notice: Dimming using non-approved systems

may permanently damage LED’s and will void the warranty!

Wiring a Sky Factory provided dimmer control:
To wire the dimmer control (and external relay where specified), refer to wiring diagram included
with dimmer and relay and EL001249

Step 4: Checking the polarity
Notice: CHECK THE POLARITY BEFORE TURNING ON POWER. MAKE SURE:
Red wires on the fixtures go to the “+” terminals of the power supply
Black wires on the fixtures go to the “–” terminals of the power supply
IF THE SYSTEM IS WIRED BACKWARD, IT WILL DESTROY THE LED’S!
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