LEDs for Indoor Growing

Manufacturer

Secret Lighting

Brand Name

SECRET LIGHTING

Model Number

SL-680 MEGA

Qualifying Entity

DesignLights Consortium®

Additional Model Info

Notes

Purchase By Date (Date Delisted)

Model Name

Full Spectrum High PPE 680W LED grow light

Kit Model Number 1

Extended Properties

Use CTRL-F to search for a property or value.

Qualified Product List

Horticultural

Product ID

H-3W7HN6

Manufacturer

Secret Lighting

Brand

SECRET LIGHTING

Product Name

Full Spectrum High PPE 680W LED grow light

Model Number

SL-680 MEGA

Technical Requirements Version

4.0

DLC Family Code

PPPUFE

Parent

Yes

Controlled Environment

Greenhouse

Lighting Scheme Position

Top light, Intra-canopy

Lighting Scheme Use Case

Supplemental

Input Power Type

AC

Fixture Maximum Ambient Temp

40

Width

35.43

Height

1.97

Diameter

Warranty

5

Length

36.0 in

Notes

Date Qualified

11/13/2024

Date Delisted

Category

Horticultural Lighting Fixture

Reported Minimum Input Voltage

100

Reported Maximum Input Voltage

277

Spectrally Tunable

No

Dimmable

Yes

Reported Photosynthetic Photon Efficacy (400 700nm)

2.9

Reported Photosynthetic Photon Flux (400 700nm)

2144

Reported Minimum Photosynthetic Photon Flux

197.2

Reported Default Photosynthetic Photon Flux

1972

Reported Photon Flux Blue (400 500nm)

396

Reported Photon Flux Green (500 600nm)

944

Reported Photon Flux Red (600 700nm)

806

Reported Photon Flux Far Red (700 800nm)

42

Reported Photon Flux (280 800nm)

Reported Photon Efficacy (280 800nm)

Reported DC Photosynthetic Photon Efficacy (400 700nm)

Reported AC Derated Photosynthetic Photon Efficacy (400 700nm)

Reported DC Photon Efficacy (280 800nm)

Reported AC Derated Photon Efficacy (280 800nm)

Reported Beam Angle

Reported Field Angle

Tested Photosynthetic Photon Efficacy (400 700nm)

2.9

Tested Photosynthetic Photon Flux (400 700nm)

2144

Tested Photon Flux Blue (400 500nm)

396

Tested Photon Flux Green (500 600nm)

944

Tested Photon Flux Red (600 700nm)

806

Tested Photon Flux Far Red (700 800nm)

42

Tested Photon Flux (280 800nm)

Tested Photon Efficacy (280 800nm)

Tested DC Photosynthetic Photon Efficacy (400 700nm)

Tested DC Photon Efficacy (280 800nm)

Reported Input Wattage

680

Reported Default Input Wattage

680

Reported Minimum Input Wattage

68

Reported Power Factor

0.976

Reported Total Harmonic Distortion

5.5

Reported DC Input Current

Reported AC Derated Input Wattage

Power Source Loading Percentage

Cabling Loss Example

Tested Input Wattage

739.3

Tested Voltage for Minimum Efficacy

100

Tested Power Factor

0.976

Tested Total Harmonic Distortion

5.5

Tested DC Input Current

Dimming and Control Method to the Product

0-10V IEC60929 Annex E

Integral Control Capability

Manual Dimming

Connector or Transmission Hardware

Flying Leads

0 10v ANSI C137.1 (8v)

No

0 10v ANSI C137.1 (9v)

No

0 10v Iec60929 Annex E

Yes

0 10v Other Protocol

No

Phase Cut Forward Phase

No

Phase Cut Reverse Phase

No

DALI

No

DALI 2

No

Power Over Ethernet

No

Ethernet TCP IP

No

Ethernet Proprietary

No

Other Wired Dimming and Control Method to the Product

Zigbee 3 0

No

Zigbee Manufacturer Specific

No

Bluetooth Sig MESH and MMDL Layers

No

Bluetooth Manufacturer Specific

No

Wi Fi

No

En Ocean

No

Other Wireless Dimming and Control Method to the Product

RJ 11

No

RJ 12

No

RJ 14

No

RJ 45

No

USB

No

Flying Leads

Yes

Terminal Block

No

Other Wired Connector or Transmission Hardware

Wireless Radio

No

Infrared Receiver

No

Other Wireless Connector or Transmission Hardware

Dim to off

No

Energy Monitoring

No

Manual Dimming

Yes

Actively Cooling Presence

No

Minimum Allowable Inlet Fluid Temperature

Maximum Allowable Inlet Fluid Temperature

Self Protect Cut off Temperature

Solution Concentration Restrictions

Tested Average Inlet Fluid Temp From LM 79 Testing

Tested Maximum Inlet Fluid Temp From LM 79 Testing

Tested Average Outlet Fluid Temperature

Tested Maximum Outlet Fluid Temperature

Tested Average Flow Rate From LM 79 Testing

Tested Maximum Flow Rate From LM 79 Testing

Tested Average Inlet Fluid Temp From ISTMT Testing

Tested Maximum Inlet Fluid Temp From ISTMT Testing

Tested Average Flow Rate From ISTMT Testing

Tested Maximum Flow Rate From ISTMT Testing

Base Type

UL Type

Intended Mounting

Fan Presence

No

Effective Date

7/25/2025

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  "Qualified Product List": "Horticultural",
  "Product ID": "H-3W7HN6",
  "Manufacturer": "Secret Lighting",
  "Brand": "SECRET LIGHTING",
  "Product Name": "Full Spectrum High PPE 680W LED grow light",
  "Model Number": "SL-680 MEGA",
  "Technical Requirements Version": "4.0",
  "DLC Family Code": "PPPUFE",
  "Parent": "true",
  "Controlled Environment": "Greenhouse",
  "Lighting Scheme (Position)": "Top light, Intra-canopy",
  "Lighting Scheme (Use Case)": "Supplemental",
  "Input Power Type": "AC",
  "Fixture Maximum Ambient Temp": "40",
  "Width": "35.43",
  "Height": "1.97",
  "Diameter": "",
  "Warranty": "5",
  "Length": "36.0 in",
  "Notes": "",
  "Date Qualified": "2024-11-14T00:00:00.000Z",
  "Date Delisted": "",
  "Category": "Horticultural Lighting Fixture",
  "Reported Minimum Input Voltage": "100",
  "Reported Maximum Input Voltage": "277",
  "Spectrally Tunable": "No",
  "Dimmable": "true",
  "Reported Photosynthetic Photon Efficacy (400-700nm)": "2.9",
  "Reported Photosynthetic Photon Flux (400-700nm)": "2144",
  "Reported Minimum Photosynthetic Photon Flux": "197.2",
  "Reported Default Photosynthetic Photon Flux": "1972",
  "Reported Photon Flux Blue (400-500nm)": "396",
  "Reported Photon Flux Green (500-600nm)": "944",
  "Reported Photon Flux Red (600-700nm)": "806",
  "Reported Photon Flux Far Red (700-800nm)": "42",
  "Reported Photon Flux (280-800nm)": "",
  "Reported Photon Efficacy (280-800nm)": "",
  "Reported DC Photosynthetic Photon Efficacy (400-700nm)": "",
  "Reported AC-Derated Photosynthetic Photon Efficacy (400-700nm)": "",
  "Reported DC Photon Efficacy (280-800nm)": "",
  "Reported AC-Derated Photon Efficacy (280-800nm)": "",
  "Reported Beam Angle": "",
  "Reported Field Angle": "",
  "Tested Photosynthetic Photon Efficacy (400-700nm)": "2.9",
  "Tested Photosynthetic Photon Flux (400-700nm)": "2144",
  "Tested Photon Flux Blue (400-500nm)": "396",
  "Tested Photon Flux Green (500-600nm)": "944",
  "Tested Photon Flux Red (600-700nm)": "806",
  "Tested Photon Flux Far Red (700-800nm)": "42",
  "Tested Photon Flux (280-800nm)": "",
  "Tested Photon Efficacy (280-800nm)": "",
  "Tested DC Photosynthetic Photon Efficacy (400-700nm)": "",
  "Tested DC Photon Efficacy (280-800nm)": "",
  "Reported Input Wattage": "680",
  "Reported Default Input Wattage": "680",
  "Reported Minimum Input Wattage": "68",
  "Reported Power Factor": "0.976",
  "Reported Total Harmonic Distortion": "5.5",
  "Reported DC Input Current": "",
  "Reported AC-Derated Input Wattage": "",
  "Power source loading percentage": "",
  "Cabling loss example": "",
  "Tested Input Wattage": "739.3",
  "Tested Voltage for Minimum Efficacy": "100",
  "Tested Power Factor": "0.976",
  "Tested Total Harmonic Distortion": "5.5",
  "Tested DC Input Current": "",
  "Dimming and Control Method to the Product": "0-10V IEC60929 Annex E",
  "Integral Control Capability": "Manual Dimming",
  "Connector or Transmission Hardware": "Flying Leads",
  "0-10V ANSI C137.1 (8V)": "false",
  "0-10V ANSI C137.1 (9V)": "false",
  "0-10V IEC60929 Annex E": "true",
  "0-10V Other Protocol": "false",
  "Phase Cut (Forward Phase)": "false",
  "Phase Cut (Reverse Phase)": "false",
  "DALI": "No",
  "DALI-2": "false",
  "Power Over Ethernet": "false",
  "Ethernet TCP/IP": "false",
  "Ethernet Proprietary": "false",
  "Other Wired Dimming and Control Method to the Product": "",
  "Zigbee 3.0": "false",
  "Zigbee - Manufacturer Specific": "false",
  "Bluetooth Sig MESH and MMDL Layers": "false",
  "Bluetooth - Manufacturer Specific": "false",
  "Wi-Fi": "false",
  "EnOcean": "false",
  "Other Wireless Dimming and Control Method to the Product": "",
  "RJ-11": "false",
  "RJ-12": "false",
  "RJ-14": "false",
  "RJ-45": "false",
  "USB": "false",
  "Flying Leads": "true",
  "Terminal Block": "false",
  "Other Wired Connector or Transmission Hardware": "",
  "Wireless Radio": "false",
  "Infrared Receiver": "false",
  "Other Wireless Connector or Transmission Hardware": "",
  "Dim to Off": "false",
  "Energy Monitoring": "No",
  "Manual Dimming": "true",
  "Actively Cooling Presence": "false",
  "Minimum Allowable Inlet Fluid Temperature": "",
  "Maximum Allowable Inlet Fluid Temperature": "",
  "Self-protect cut off temperature": "",
  "Solution Concentration Restrictions": "",
  "Tested Average Inlet Fluid Temp from LM-79 testing": "",
  "Tested Maximum Inlet Fluid Temp from LM-79 testing": "",
  "Tested Average Outlet Fluid Temperature": "",
  "Tested Maximum Outlet Fluid Temperature": "",
  "Tested Average Flow Rate from LM-79 Testing": "",
  "Tested Maximum Flow Rate from LM-79 Testing": "",
  "Tested Average Inlet Fluid Temp from ISTMT Testing": "",
  "Tested Maximum Inlet Fluid Temp from ISTMT Testing": "",
  "Tested Average Flow Rate from ISTMT Testing": "",
  "Tested Maximum Flow rate from ISTMT Testing": "",
  "Base Type": "",
  "UL Type": "",
  "Intended Mounting": "",
  "Fan Presence": "false",
  "Effective Date": "2025-07-25"
}