ROUND MAX EMERGENCY Series
Luminaire Type
Overview
The Round Max Emergency Series is a UL 924-certified LED solution engineered for harsh and hazardous environments, delivering 6,000-29,000 lumens at up to 150 lm/W with an integrated LiFePO4 battery providing 3,000 lm for 90 minutes or 1,500 lm for 180 minutes during power loss. Built with marine-grade aluminum, NEMA 4X, IP66/67, and IK10 protection with 3G vibration resistance, it withstands explosive, high-vibration, chemically demanding environments. An L70 lifetime exceeding 102,000 hours, five beam options, and eight mounting configurations make it ideal for oil and gas, chemical plants, and marine terminals.
Classifications, Ratings, Certifications
INFO
UL 924 Emergency LED with 90-180 Minute Battery Backup
Large hazardous areas lit by Round Max fixtures need matching emergency coverage — the Round Max Emergency Series delivers the same high output plus a certified LiFePO4 battery backup.
The Round Max Emergency Series is a UL 924-certified LED solution engineered for harsh and hazardous environments, delivering 6,000-29,000 lumens at up to 150 lm/W with an integrated LiFePO4 battery providing 3,000 lm for 90 minutes or 1,500 lm for 180 minutes during power loss.
Built with marine-grade aluminum, NEMA 4X, IP66/67, and IK10 protection with 3G vibration resistance, it thrives in explosive, high-vibration, chemically demanding environments, with an L70 lifetime exceeding 102,000 hours.
Key Features
- Reliable Emergency Protection: UL 924-certified, LiFePO4 battery system delivering 3,000 lm for 90 minutes or 1,500 lm for 180 minutes.
- Adaptable to Every Application: Five beam options and eight mounting configurations.
- Built for the Toughest Conditions: NEMA 4X, IP66/67, IK10, and 3G vibration rated.
Why Specify the Round Max Emergency Series
- UL 924 emergency certified with a LiFePO4 battery for long service life
- Same 6,000-29,000 lumen range as the standard Round Max — matched output in an outage
- Eight mounting configurations for maximum layout flexibility
- 5-year fixture / 3-year battery warranty
Specs
| Electrical Parameters | |
|---|---|
| L70 | >102,000 hrs@60°C |
| Warranty | Fixture: 5 years, Battery: 3 years |
| Power Factor | ≥0.90 |
| Supply Wire | 18-12AWG |
| Surge Protection | 10KV |
| THD | <20% |
| Dimming | 0-10V, Range 10%-100% |
| Power (W) | 40W | 50W | 65W | 85W | 130W | 160W | 200W |
| Rated Input Current @277V AC (A) | 0.16 | 0.201 | 0.261 | 0.341 | 0.521 | 0.642 | 0.802 |
| Rated Input Current @120V AC (A) | 0.37 | 0.463 | 0.602 | 0.787 | 1.204 | 1.481 | 1.852 |
| Battery | LiFePO4 Rechargeable battery |
| Charge Time | 24 hours |
| Emergency Run Time* | 3,000Lm@90mins / 1,500Lm@180mins |
| Voltage / Frequency | 100-277VAC, 50/60Hz |
| Optical Parameters | |
|---|---|
| Correlated Color Temperature (CCT) | 3000K / 4000K / 5000K |
| Color Rendering Index (CRI) | 80 CRI Standard (90 CRI optional, longer lead time) |
| Available Beam Angle | 30° / 60° / T1 / T3 / T5 |
| Lumen Efficacy* | 150Lm/W |
| Lumen Output (Lm)* | 6,039 | 7,580 | 9,873 | 12,957 | 19,714 | 23,551 | 28,654 |
| Mechanical Parameters | |
|---|---|
| Hardware | 316 Stainless Steel |
| Lens Material | Tempered Glass or Polycarbonate |
| Mounting Options | Pendant, Ceiling, Yoke, Wall, Stanchion slip fitter, Stanchion, Pole, Junction Box |
| Product Weight | 28lbs / 12.7kg |
| Housing Material | Marine Grade Aluminium |
| Package Weight | 30.64lbs / 13.9kg |
| Cable Entry | (5) NPT 3/4" |
| Product Dimensions (L×W×H) | Flat lens: Θ13 x 10.7in (Θ330x271.5mm) / Drop lens: Θ13 x 12.9in (Θ330x327.3mm) |
| Package Dimensions (L×W×H) | 18.9 x 15.35 x 15.35in (480 x 390 x 390mm) |
| Environmental Parameters | |
|---|---|
| Ambient Operating Temperature | 32°F ~+140°F (0°C ~ +60°C) | 32°F ~ +131°F (0 ~ +55°C) |
| T-Code Rating | CID2-T5, CIID1&CIII-T5 | CID2-T4A, CIID1&CIII-T5 | CID2-T4, CIID1&CIII-T4A | CID2-T3C, CIID1&CIII-T4 |
| Vibration Resistance | 3G (ANSI C136.31)** |
| Corrosion Resistance | Salt Spray 720 hrs (ASTM B117) |
| EPA Wind Rating (FT2/m²) | 1.14 (Ceiling) / 1.47 (Yoke) / 1.49 (Stanchion Slip Fitter) / 1.22 (Stanchion) / 1.61 (Junction Box) |
* Value calculated based on 5000K and CRI80 and Clear glass; varies to different spec. ** Yoke Mount Only
Compliance
| Classifications |
|---|
| Class I Division 2, Group A, B, C, D |
| Class I Zone 2, Group IIC |
| Class II Division 1 Group E, F, G |
| Class II Division 2, Group F, G |
| Class III |
| Zone 21, Group IIIC |
| Certifications |
|---|
| CSA C22.2 No. 137 |
| CSA C22.2 No. 141 |
| CSA C22.2 No. 250.0 |
| FCC Part 15, Subpart B |
| UL 1598 |
| UL 1598 Wet Locations |
| UL 1598A |
| UL 1598A Marine Outside Type (Salt Water) |
| UL 844 |
| UL 924 |
| Ratings |
|---|
| 3G Vibration (ANSI C136.31) |
| IK08 (Glass) |
| IK10 (PC) |
| IP66 |
| IP67 |
| NEMA 4X |
| Salt Spray 720 hrs (ASTM B117) |
Downloads
Spec Sheets
| Document Type | Description | Updated | Download |
|---|---|---|---|
| Specification | ROUND MAX EMERGENCY Series – Full Specification Sheet | 7/21/2026 |
IES
| Document Type | Description | Updated | Download |
|---|---|---|---|
| IES | ROUND MAX EMERGENCY Series – IES Photometric Data Files | 7/21/2026 |
Certificates
| Document Type | Description | Updated | Download |
|---|---|---|---|
| Certificates | ROUND MAX EMERGENCY Series – UL1598 Non Hazardous Certificate of Compliance | 7/21/2026 | |
| Certificates | ROUND MAX EMERGENCY Series – UL1598A Marine Certificate of Compliance | 7/21/2026 | |
| Certificates | ROUND MAX EMERGENCY Series – UL844 UL924 Emergency Hazardous Certificate of Compliance | 7/21/2026 | |
| Certificates | ROUND MAX EMERGENCY Series – UL924 Emergency Non Hazardous Certificate of Compliance | 7/21/2026 |
Marketing Materials
| Document Type | Description | Updated | Download |
|---|---|---|---|
| Brochure | Brochure - ATEX, IECEx, UKEX Certified Products | 7/21/2026 | |
| Brochure | Brochure - Built for Harsh Environments | 7/21/2026 | |
| Brochure | Brochure - Hazloc - UL Certified Products | 7/21/2026 | |
| Brochure | Brochure - Quick Selection Guide | 7/21/2026 | |
| Brand Kit | Red Sky Lighting Brand Guidelines and Logos | 7/21/2026 |