Ex d IIC T6
20-50W Round Mini Explosion Proof Ceiling & High Bay
20–50W
Die-Cast ADC12
IK09 Tempered Glass
Direct Sourcing Catalog
Featured Mini Explosion High Bay & Hazardous Lighting
Factory-calibrated, withstand-voltage tested, and ready for global certification compliance (ATEX, IECEx, UL844 equivalent parameters).
Zone 1 / 21
10–24W AC85-265V 120 lm/W Mini Explosion High Bay
120 lm/W
AC85–265V
Zone 1/2
Mining Certified
High Lumen 120 lm/W Round Mining High Bay Light
Underground Group I
Anti-Vibration
IP66 Heavy Seal
Zone 2 Optical
360° Anti-Glare Small Explosion Proof Bay Fixture
Frosted Optics
UGR < 19
Chemical Plant
Compact Duty
75–300W Compact Explosion Proof Industrial Bay Light
Multi-Angle Beam
High-Bay Mounting
Gas Group IIB/IIC
Smart Sensor Bay
Modular Cleanroom & Hazardous Low Bay Fitting
18–60W Dynamic
IP65 Clean Bay
Sealed Driver
Integrated Emergency
100W + 30W Emergency Mini Explosion High Bay
Triple-Cavity
LiFePO4 Backup
IP66 Marine Grade
Ex Linear High Bay
Heavy Industrial Strip High Bay & Tunnel Fitting
20–60W Linear
Vibration Resistant
Zone 1/21 Ready
Industry Technical Whitepaper
Evolving Industrial Paradigms: The Rise of the Mini Explosion High Bay
Analyzing thermal dissipation miniaturization, smart IIoT integration, and shifting total cost of ownership (TCO) benchmarks across global critical facilities.
Miniaturization via Finite Element Analysis
Traditional hazardous high bays relied on bulky, multi-kilogram cast housings to absorb thermal spikes. Modern ODM manufacturing utilizes aerodynamic fin-matrix arrays and high-pressure die-cast ADC12 aluminum alloys. By isolating the optical driver chamber from the solid-state emitter board (multi-cavity isolation), thermal resistance (Rth-j-a) is reduced by up to 38%, achieving T6 ratings (≤85°C) within an envelope under 250mm in diameter.
- Multi-chamber thermodynamic isolation
- Substantially reduced windage and structural load
Edge Sensing & Microwave Integration
Industrial facility procurement protocols increasingly penalize continuous 100% duty cycle operation in non-critical corridors. Next-generation mini high bays incorporate explosion-proof microwave doppler sensors behind tempered optical shields. These systems operate through high-dielectric resins without breaching flameproof path clearances, allowing automated bi-level dimming (100% to 20%) to cut annual kilowatt-hour consumption by 62%.
- Internal non-sparking microwave telemetry
- Autonomous DALI-2 & 0-10V multi-mode dimming
Harsh Atmosphere Resistance (C5-M / WF2)
Mini explosion high bays must survive far more than volatile gases. Offshore FPSOs, coastal LNG re-gasification trains, and chlor-alkali production halls subject fixtures to perpetual saline mist and corrosive vapors. By implementing fluorocarbon thermoset electro-deposition coating across a pre-treated chromate substrate, luminaires achieve 2,000+ hours of continuous salt-spray endurance conforming to ISO 12944 C5-M criteria.
- WF2 level outdoor anti-corrosion qualification
- Hermetic fluorosilicone gasketed mechanical seals
China Factory 4.0 Advantage
Supply Chain Resilience: Why Yueqing Dominates Global Precision Lighting
How geographical industrial clustering in China’s Electrical Capital drives unmatched ODM speed, component verticality, and price competitiveness.
The 5-Kilometer Component Radius
Situated in Beibaixiang Town, Yueqing, Scoden Lighting operates within the core of China's electrical epicenter. Sourcing copper-free die castings, explosion-proof cable glands, high-dielectric borosilicate lenses, and high-frequency microwave microchips occurs within hours, rather than months. This geographical integration eliminates logistical friction, shortening lead times on complex custom tooling from standard 12-week cycles down to 18 days.
SKD (Semi-Knocked Down) Localization
To assist global brand partners in mitigating severe import tariffs and meeting strict municipal domestic-assembly thresholds, our Yueqing plant engineers customized SKD kits. We deliver sub-assembled flameproof housings with certified thread tolerances alongside pre-wired LED driver modules. Partner distributors in Southeast Asia, the Middle East, and Latin America perform straightforward final assembly while capturing maximum tariff classifications.
In-House Darkroom & Verification Rigor
Sourcing from tier-one factories requires documented engineering proof, not mere assertions. Scoden houses an integrated goniophotometer darkroom delivering precise .IES and .LDT photometric files. Every ODM production batch undergoes high-voltage withstand insulation testing (Hi-Pot ≥ 2500V), thermal equilibration logging under 45°C ambient load, and multi-stage 100% electrical burn-in prior to packaging.
Application Footprint
Localized Industrial Operating Environments
Tailoring optical geometry, mounting brackets, and electrical parameters to site-specific environmental threats worldwide.
Refinery Pipe Racks & Catwalks
Mini explosion high bays eliminate blind spots in congested vertical steel matrices where large traditional fixtures cannot physically clear valves or ladders. Low clearance (3-5m) setups utilize 120° wide diffused optics to ensure uniform horizontal illuminance without creating hazardous direct glare for technicians.
Grain Storage & Food Silos
Combustible grain dust, flour, and starch clouds represent devastating deflagration risks (Class II, Div 1 / Zone 20/21). Mini high bays feature ultra-smooth external surface geometries that reject dust accumulation, ensuring heat does not insulate the fixture past surface ignition ratings (T6 ≤85°C).
Automotive Paint & Spray Booths
Volatile organic solvents (VOCs) create intermittent Zone 1 vapor challenges. Our mini high bays are fitted with high color-rendering index LEDs (CRI > 85, R9 > 50) and anti-static lenses, allowing inspection technicians to detect micro-defects in wet lacquer without electrostatic ignition hazards.
Battery Energy Storage (BESS)
Lithium-ion off-gassing produces explosive hydrogen and carbon monoxide mixtures during thermal runaway events. Mini explosion high bays provide compact ceiling footprints, Class I Division 2/Zone 2 compliance, and integrated DC emergency backup to sustain lighting in power failures.
Procurement Reference Guide
ODM Mini Explosion High Bay Engineering Specs & Pricelist Benchmarks
Standard commercial baseline for volume OEM/ODM procurement orders. Final pricing reflects volume tiers, driver topology (MeanWell / Sosen / Scoden Pro), and custom private tooling requirements.
| Model Series | Wattage Range | Luminous Efficacy | Hazard Protection | T-Class | Dimensions | Est. ODM FOB Price Tier (USD) |
|---|---|---|---|---|---|---|
| SCD-EX-M20 | 20W | 120–135 lm/W | Ex d IIC T6 Gb / Ex tb IIIC T85°C Db | T6 (≤ 85°C) | Ø 180 × 135 mm | $24.50 – $28.00 |
| SCD-EX-M30 | 30W | 130–140 lm/W | Ex d IIC T6 Gb / Ex tb IIIC T85°C Db | T6 (≤ 85°C) | Ø 180 × 135 mm | $28.20 – $32.50 |
| SCD-EX-M50 | 50W | 130–145 lm/W | Ex d IIC T6 Gb / IP66 / IK09 | T6 (≤ 85°C) | Ø 220 × 155 mm | $36.00 – $41.80 |
| SCD-EX-M80 | 80W | 135–150 lm/W | Ex d IIB+H2 T5 Gb / IP66 | T5 (≤ 100°C) | Ø 260 × 175 mm | $49.50 – $56.00 |
| SCD-EX-EM50 (Emergency) | 50W + 15W EM | 125 lm/W (Standard mode) | Ex d IIC T6 Gb (90min LiFePO4 battery) | T6 (≤ 85°C) | Ø 260 × 220 mm | $58.00 – $66.50 |
| SCD-EX-MS50 (Smart Sensor) | 50W Dual-Level | 135 lm/W (Dynamic 0-10V) | Internal Microwave Radar / Zone 2 / 22 | T6 (≤ 85°C) | Ø 220 × 155 mm | $42.00 – $48.50 |
Technical Clarifications
Frequently Asked Engineering & Sourcing Questions
Detailed answers directly from our factory engineering team concerning certifications, testing, tooling, and global project delivery.
What is the fundamental engineering difference between a standard LED tri-proof light and an LED explosion-proof high bay?
A standard LED tri-proof light is designed for physical environmental ingress protection—shielding against moisture, particulate dust, and mild chemical washdowns (typically rated IP65 to IP66, IK08). In contrast, an LED explosion-proof high bay is engineered according to stringent safety principles (such as IEC/EN 60079-0 and 60079-1). Its flameproof (Ex d) or increased safety (Ex e) housing can either contain an internal explosion without propagating sparks to the surrounding volatile atmosphere, or eliminate spark potential altogether under gas and dust environments. It demands precise flame path tolerances, specialized thread engagements, impact-resistant tempered glass, and thermal classification control (T-Class).
How does Scoden Lighting support ODM, Private Moulding, and SKD programs?
We provide an end-to-end ODM ecosystem. From 3D thermal CAD modeling and custom die-casting mold fabrication to dedicated silkscreen branding and customized optical lenses, our engineering department works with your project team from concept to delivery. Furthermore, for regions with protective import duties on assembled electronics, we provide SKD (Semi-Knocked Down) kits, allowing global partners to assemble pre-certified housing components, drivers, and LED arrays locally while maintaining rigorous ISO 9001 assembly benchmarks.
What technical documentation and verification data are provided with each order?
Transparency is central to E-E-A-T principles. Every prospective buyer and project contractor receives full photometric reports (.IES and .LDT files) recorded in our in-house darkroom for accurate DIALux/Relux lighting layouts. Orders are accompanied by 100% electrical withstand-voltage (Hi-Pot) logs, thermal aging test certifications, salt-spray chamber validation sheets, and copies of our ISO 9001 factory system compliance documents alongside regional product certs.
Can the mini explosion high bay fixtures incorporate emergency battery backups and intelligent sensors?
Yes. We design modular, triple-cavity enclosures specifically to support emergency battery packs and smart automation without enlarging the fixture footprint. We offer high-temperature LiFePO4 battery modules providing 90 to 180 minutes of autonomous illumination during power failure events. For intelligent controls, we integrate internally potted microwave presence sensors, DALI-2 interfaces, 0-10V dimming circuits, and wide-range DC input options (12V-48V DC) for off-grid solar-battery setups.
Where is the Scoden factory located, and how can overseas clients conduct technical audits?
Our physical facility is located on Baixiang Avenue, Beibaixiang Town, Yueqing City, Wenzhou, Zhejiang Province, China—globally renowned as China's Electrical Capital. We encourage and welcome on-site third-party factory quality audits (SGS, TÜV, Intertek) as well as scheduled real-time video audits directly into our automated assembly lines, high-voltage test racks, and photometric measurement darkroom.
Industrial Luminaire Portfolio
Extended Industrial & Explosion-Resistant Product Line
High-lumen floodlights, tri-proof luminaires, and modular high bay fittings built to survive the harshest industrial conditions.
Zone 1 / 2
30–50W Rectangular Explosion-Proof Flood & High Bay
IP65 Waterproof
Tempered Glass
Oil Depots
Heavy Project Flood
Multi-Module Explosion Flood High Bay 300W / 400W
300W / 400W
Modular Matrix
Harbor Cranes
UFO Industrial Ex
SCD-U1500 High-Output UFO Explosion-Proof High Bay
150–200W
Die-Cast Radial
Chemical Halls
Tri-Proof PC
Corrosion-Proof Polycarbonate Tri-Proof Industrial Light
IP65 / IK08
Vapor Proof
Cold Storage
Wet & Harsh
Heavy Industrial Waterproof High Bay Luminaire
IP66 Sealed
Stainless Clips
Car Wash / Ports
Impact Batten
Impact-Resistant Heavy Industrial Batten Stent Light
IK10 Armor
Linkable System
Logistics Bays
Linear Retrofit
SCD-LT8 Integrated Hazardous Stent Retrofit Lamp
T5/T8 Direct Fit
Al Extrusion
Maintenance Bay
AI Sensor Bay
Intelligent Adaptive Dimming Sensor Industrial Bay
AI-Tuned Lux
Microwave Sensor
Automated Hub
Industrial Ecosystem
Global Supply Chain Partnerships
Integrating tier-one electrical, optical, and mechanical components to deliver verifiable industrial-grade reliability.
ISO 9001:2015
Verified Plant
Verified Plant
Accelerate Your Explosion High Bay ODM Roadmap
Request comprehensive photometrics (.IES), CAD step models, regional certification dossiers, and quantity-tiered quotation lists directly from our chief engineering desk.