Essentials Series 3.2

Essentials Series 3.2 LED High Bay

The award-winning Flex Lighting Solutions Essentials family of LED fixtures provide superior optical performance, quality and versatility for low and high bay applications.

With industry-leading fixture efficacy of up to 176 lm/W and up to 80% lower power consumption compared to traditional lighting, Flex Lighting Solutions’ Essentials Series LED low-bays and high-bays are designed to provide you with the lowest total cost of ownership (TCO).

Flex Essentials Series

Specification

Fixture Performance

Nominal
Lumens
Lumen
Output1
Watts Series/Model Efficacy
7000-
10000
6672
44 ES3P-2MS 151
6845 51 ES3V-2MS 134
10328 76 ES3PU-2MS 135
12000-
14000
12509 71 ES3PE-6MS² 176
12835 98 ES3PH-2MS 131
13145 86 ES3P-4MS 153
13145 86 ES3P-2M 153
13649 100 ES3V-4MS 137
13649 100 ES3V-2M 138
17000-
20000
16649 132 ES3VH-4MS 126
16677 113 ES3PH-4MS 148
20259 130 ES3P-6MS 156
20300 146 ES3V-6MS 139
24000-
28000
22836 181 ES3VU-6MS 126
24468 184 ES3PK-4MS 133
25198 170 ES3PU-6MS 148
26291 171 ES3P-4M 153
27298 199 ES3V-4M 137
35000-
42000
33246 224 ES3PH-6MS 148
39070 280 ES3PU-4M 139
40519 259 ES3P-6M 156
40599 293 ES3V-6M 139
48000-
50000
48935 367 ES3VU-6M 133
50396 341 ES3PU-6M 148
70000 66492 448 ES3PH-6M 148

¹ Typical at 277V (LV) and 77°F(25°C), 5000CCT, Clear Lens, +/-7%. Typical CRI 80+. Frosted Lens Multiplier is .94. 4000K Multiplier is .95. Aisle Lens Multiplier is .91. ² Data at 75 CRI

Power & Control

  • Power input: 120-227V or 347-480 (50/60Hz), Typical, depending on model.
  • Dimming: 0-10V dimming standard. Capable of dimming down to 10%.
  • Occupancy Sensors: Optional factory installed occupancy sensors are available.
  • Emergency Battery Backup: Ordered separately as an optional accessory, EMB is available,
    producing 2000-2200 lumens for a minimum of 90 minutes. Fixtures are manufactured EMB
    ready and EMB is installed in the field. (EMBLV)
  • Surge Protection: Standard is 6Kv, additional surge protection is available.
  • Driver Quick Disconnect: A Driver Quick Disconnect feature is available as an additional option.

Fixture

  • Environment: Dry/Damp. For interior applications (IP30).
  • Heat Sinks: Extruded aluminum heat sinks provide optimal thermal management, decreasing
    LED junction temperature and ensuring long life and high efficacy.
  • Power Supply Access: Center channel cover is hinged for easy access to power supplies and
    quick wiring.
  • Mounting: Fixture is cable ready and has a center opening to accept a 3/4” stem mount.
    Cable, stem or surface mount options.
  • LENSES: UV stable polycarbonate clear, frosted or engineered aisle optic for aisles available.
  • CCT: 4000K and 5000K standard, other CCT available.
  • Wire Guards: Optional wire guards can be field installed. See accessories ordering information.
  • Warranty: 5-year standard, Up to 10-year optional warranty.

Listings & Certifications

  • ETL listed (UL 1598)
  • RoHS Compliant
  • DesignLightsTM Consortium Premium Approved

Dimensions

Model Length Width Depth Weight
2MS 23-1/4 (59.1) 9-3/4 (24.8) 2-1/4 (5.7) 8 (3.6)
4MS 23-1/4 (59.1) 14 (35.6) 2-1/4 (5.7) 10 (4.5)
6MS 23-1/4 (59.1) 18-3/4 (47.6) 2-1/4 (5.7) 14 (6.4)
2M 43-5/8 (110.8) 9-3/4 (24.8) 2-1/4 (5.7) 16 (7.2)
4M 43-5/8 (110.8) 14 (35.6) 2-1/4 (5.7) 18 (8.1)
6M 43-5/8 (110.8) 18-3/4 (47.6) 2-1/4 (5.7) 24 (10.9)

Power Factor

  • Greater than 0.9 (0.96–0.99 typical)

Total Harmonic Distortion

  • Less than 20%, 10% typical

Ambient Operating Temperatures

  • Min: -40°C (-40°F)
  • Max: 55°C (131°F)
  • Max: 50°C (122°F) for ES3PH-6M, ES3PH-6MS, ES3PH-2MS and ES3PK-4MS

Projected Lumen Maintenance (tm–21) from Initial Lumens

Temperature 5 Year 10 Year
25°C 95% 90%
55°C 92% 85%

L-70 at 25°C per TM-21 calculations

378k Hours 256k Hours 248k Hours 244k Hours 195k Hours 182k Hours 153k Hours
ES3P-2M, 2MS, 4M, 4MS, 6M, 6MS ES3PU-4M ES3V-2M, MS, 4M, MS, 6M, MS ES3PU-6M, 6MS

ES3PH-4MS

ES3PE-6MS ES3VU-6M, 6MS

ES3VH-4MS

ES3PH-2MS, 6M, 6MS

ES3PK-MS

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