Essentials Series 4.0

Essentials Series 4.0 LED High Bay

The newest generation of the Essentials Series LED fixtures delivers superior performance, quality and versatility in low bay and high bay applications.

Designed with an even higher efficacy and a best-in-class thermal management for ambient temperatures up to 65°C, the Essentials Series 4.0 provides the highest reliability and best lumen maintenance in the industry while providing the lowest TCO.

Featuring rotatable outer modules to optimize the light distribution and provide the highest flexibility to lighting designers, installers and end-users.

Specification

Performance Line

  • Highest Efficacy, Longest Life
  • Ambient operating temperature Min -40°C (-40°F) to Max 65°C (149°F)1
Lumen Output2 Watts Series/Model Efficacy
8291 50 ES40P-A1-08K-2MS 165
13438 80 ES40P-A1-13K-4MS 167
15544 93 ES40P-A1-15K-4MS 167
17818 107 ES40P-A1-17K-4MS 166
21743 127 ES40P-A1-21K-6MS 169
24874 145 ES40P-A1-24K-6MS 171
Lumen Output2 Watts Series/Model Efficacy
31088 183 ES40P-A1-31K-4M 170
36044 217 ES40P-A1-36K-4M 166
43486 257 ES40P-A1-43K-6M 169
49749 291 ES40P-A1-49K-6M 171
58933 353 ES40P-A1-58K-6M 167

2 Typical at 277V (LV) and 77°F (25°C), 5000CCT, Clear Lens, +/-10%. Typical CRI 80+. Frosted Lens Multiplier is .91. 4000K Multiplier is .99. Aisle Lens Multiplier is .96.

Projected Lumen Maintenance (TM-21) from Initial Lumens (Based on 24/7 Operation)

TM-21 @ 25°C Calculated L-70 TM-21 @ 65°C Calculated L-70
309,000 Hours 194,000 Hours

L-70 Percentage of Initial Lumens via TM-21 at Temp

ES40P Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Year 7 Year 8 Year 9 Year 10
25°C 99.70% 98.61% 97.53% 96.47% 95.42% 94.38% 93.35% 92.33% 91.32% 90.32%
65°C 99.12% 97.55% 96.05% 94.50% 93.00% 91.53% 90.08% 88.66% 87.26% 85.88%

Standard Line

  • High Efficacy, Long Life
  • Ambient operating temperature Min -40°C (-40°F) to Max 55°C (131°F)1
Lumen Output2 Watts Series/Model Efficacy
6453 39 ES40S-A1-06K-2MS 164
9822 63 ES40S-A1-09K-2MS 157
12280 81 ES40S-A1-12K-2MS 151
20646 129 ES40S-A1-20K-4MS 161
23789 150 ES40S-A1-23K-4MS 159
Lumen Output2 Watts Series/Model Efficacy
30969 186 ES40S-A1-30K-6MS 166
36840 236 ES40S-A1-36K-6MS 156
43277 271 ES40S-A1-43K-4M 159
49121 311 ES40S-A1-49K-4M 158
73681 459 ES40S-A1-73K-6M 161

2 Typical at 277V (LV) and 77°F (25°C), 5000CCT, Clear Lens, +/-10%. Typical CRI 80+. Frosted Lens Multiplier is .91. 4000K Multiplier is .99. Aisle Lens Multiplier is .96.

Projected Lumen Maintenance (TM–21) from Initial Lumens (Based on 24/7 Operation)

TM-21 @ 25°C Calculated L-70 TM-21 @ 55°C Calculated L-70
256,000 Hours 184,000 Hours

L-70 Percentage of Initial Lumens via TM-21 at Temp

ES40S Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Year 7 Year 8 Year 9 Year 10
25°C 99.60% 98.41% 97.23% 96.08% 94.93% 92.68% 93.12% 91.58% 90.48% 89.40%
55°C 99.05% 97.41% 95.80% 94.21% 92.65% 91.12% 89.64% 88.13% 86.67% 85.24%

Value Line

  • Lowest cost per lumen with good efficacy & life
  • Ambient operating temperature Min -40°C (-40°F) to Max 45°C (113°F)1
Lumen Output2 Watts Series/Model Efficacy
13699 92 ES40V-A1-13K-2MS 150
27398 179 ES40V-A1-27K-4MS 153
Lumen Output2 Watts Series/Model Efficacy
41097 271 ES40V-A1-41K-6MS 151
54796 351 ES40V-A1-54K-4M 157

2 Typical at 277V (LV) and 77°F (25°C), 5000CCT, Clear Lens, +/-10%. Typical CRI 80+. Frosted Lens Multiplier is .91. 4000K Multiplier is .99. Aisle Lens Multiplier is .96.

Projected Lumen Maintenance (TM-21) from Initial Lumens (Based on 24/7 Operation)

TM-21 @ 25°C Calculated L-70 TM-21 @ 45°C Calculated L-70
238,000 Hours 191,000 Hours

L-70 Percentage of Initial Lumens via TM-21 at Temp

ES40V Year 1 Year 2 Year 3 Year 4 Year 5 Year 6 Year 7 Year 8 Year 9 Year 10
25°C 99.45% 98.13% 96.82% 95.52% 94.25% 92.99% 91.75% 90.52% 89.32% 88.12%
45°C 99.05% 97.41% 95.80% 94.22% 92.66% 91.13% 89.62% 88.14% 86.68% 85.24%

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%.
  • Power Factor: Greater than 0.9 (0.96–0.99 typical)
  • Total Harmonic Distortion: Less than 20%, 10% typical
  • Occupancy Sensors: Optional factory installed occupancy sensors with photocell are available.
  • Emergency Battery Backup: Produces 2400-2800 lumens for a minimum of 90 minutes.
    EMB fixtures 32°F to 122°F (0°C to 50°C).
  • Surge Protection: Standard is 6kV, additional surge protection up to 10kV is available.
  • Driver Quick Disconnect: A Driver Quick Disconnect feature is available as an additional option.

Fixture

  • Environment: Dry/Damp for interior applications (IP4x). Dust rating and Wet Location available.
  • Heat Sinks: Extruded aluminum heat sinks provide optimal thermal management, decreasing LED
    junction temperature and ensuring long life and high efficacy.
  • Power Supply Access: : Wireway cover is hinged, opening over 120° for hands-free, easy access and quick wiring. Center hole accepting ¾” stem and also ½” KO near top end of wire way.
  • Mounting: Fixture is cable ready (CRM) and has a center opening to accept a 3/4” stem mount, cable (CRM), HOOK or surface mount options (with optional MBR). MBR reduces ambient range by 5°C when mounted flush to junction box.
  • LENSES: UV stable polycarbonate clear and aisle or acrylic (PMMA) frosted available.
  • CCT: 4000K and 5000K standard, other CCT available (with extended lead time).
  • Wire Guards: Optional factory installed wire guards for the fixture and OCC sensor are available.
  • Warranty: 5-year standard, Up to 10-year optional warranty.
  • Rotatable LED Modules: Field adjustable rotating modules with stops at 45°, 90° and 135°. Factory set at 0°. Allows for customizing light pattern to suit unique lighting situations.1, 14

Listings & Certifications

  • ETL listed (UL 1598)
  • RoHS Compliant
  • DesignLightsTM Consortium Premium Pending
  • EMI: Title 47 CFR 15 Class A and ICES-005
  • LM-79, LM 80 tests and reports are performed in accordance to IESNA standards, per TM-21

For ordering example, see page 4 of Spec Sheet.

Accessories:

Must be ordered separately. Packaged separately.

Type Part Number Description
SAFETY KIT SAFETYCABLE Kit includes (one) 5 ft. aircraft cable with single snap hook, L-bracket, screw and nut. For use
with HOOK, MBR, PLATE MOUNT or stem mounting options.
CABLE KIT CABLEKIT Kit includes two 10 ft aircraft “Y” cables and snap hooks (one pair).
HANGER HANGER Kit includes two wire V hangers. Order fixture with CRM mounting option.
 PLATE MOUNT  PLATE  Kit includes hanging plate with mounting hole for 3/4″ conduit and (four) each 5 ft. aircraft
cables and snap hooks. Order fixture with CRM mounting option.
OCCUPANCY SENSOR WIRE GUARD OWG Wire guard for occupancy sensors, field install. Shipped in separate box.
WIRELESS PROGRAMMER FOR DIMMABLE
OCCUPANCY SENSOR(S)
OCCDIMPROG Handheld wireless programmer for setup OCCDIMXX dimmable occupancy sensors.
Required with OCCDIM8, OCCDIM20 and OCCDIM40 selection.
REPLACEMENT POWER SUPPLY Available upon request. Contact factory for details.

Distribution at Different Module Angles

ES40-AX-2MS-40-80-AL-LV for reference

Dimensions3

IN (CM) • LB (KG)

Model Length Width Depth Weight
2MS 23.1 (58.7) 8.28 (22.4) 2.1 (5.4) ~8 (3.6)
4MS 23.1 (58.7) 11.2 (28.6) 2.1 (5.4) ~10 (4.5)
6MS 23.1 (58.7) 14.1 (35.8) 2.1 (5.4) ~14 (6.4)
2M 43.72 (111) 8.28 (22.4) 2.1 (5.4) ~16 (7.2)
4M 43.72 (111) 11.2 (28.6) 2.1 (5.4) ~18 (8.1)
6M 43.72 (111) 14.1 (35.8) 2.1 (5.4) ~20.6 (9.3)

3 MBR and EMB mounting option adds 1 1/8” to fixture height. MBR on MS (short) fixtures with EMB adds 1 1/4″ to fixture height to fixture height Weights are approximate and vary by model, if weight is a concern, please contact factory.

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