Engineered Solar LED Flashing Blinker for High-Risk Traffic Corridors
The Enpowers Solar Traffic Signal Blinker integrates high-efficacy optical LEDs, an MNRE/IEC-certified solar photovoltaic module, and a concealed SMF battery within a rugged weather-resistant enclosure. Engineered to eliminate roadside trenching and continuous AC grid dependency, this stand-alone unit operates continuously in harsh highway environments to deliver reliable hazard warnings to drivers.
Engineered Performance Highlights
- Ultra-Low Consumption: High-efficiency optical driver drawing < 5W (1/10th of legacy incandescent lamps).
- Long Autonomy: 4 to 5 continuous days of backup for extended monsoon or overcast conditions.
- Anti-Theft Enclosure: Fully concealed battery compartment engineered for public highway installations.
- Direct Solar Run: Continuous flash performance under low battery deep discharge when solar irradiance is present.
- Standards Compliant: Exceeds NHAI specifications with > 500 meters line-of-sight visual range.
Certified for Global Highway & Infrastructure Projects
Manufactured in Ahmedabad, India, under strict quality protocols. Configurable to European EN 12352 and American MUTCD optical and flash rate requirements upon request.
Technical Specifications & Operational Models
Our Solar Traffic Signal Blinkers are offered in standard dusk-to-dawn configurations or round-the-clock continuous warning setups.
| No. | Technical Parameter | Dusk-to-Dawn Model (EI-STBN-01) | 24-Hour Continuous Model (EI-STBDN-01) |
|---|---|---|---|
| 01 | Optical Aspect Diameter | 300 mm (Polycarbonate UV-stabilized lens) | 300 mm (Polycarbonate UV-stabilized lens) |
| 02 | Display Color Options | Amber / Yellow, Red, Green | Amber / Yellow, Red, Green |
| 03 | Operating Cycle | 12 Hours (Auto dusk-to-dawn operation) | 24 Hours (Continuous day & night flashing) |
| 04 | System Voltage | 12V / 24V DC Industrial Grade | 12V / 24V DC Industrial Grade |
| 05 | Photovoltaic Module | MNRE & IEC Certified High-Efficiency Crystalline PV | MNRE & IEC Certified High-Efficiency Crystalline PV |
| 06 | Battery Type | Integrated Sealed Maintenance-Free (SMF) / LiFePO4 | Integrated Sealed Maintenance-Free (SMF) / LiFePO4 |
| 07 | Flash Frequency | 40 – 50 Flashes Per Minute | 40 – 50 Flashes Per Minute |
| 08 | Day/Night Sensor Control | Built-in Solar Autodetection Switch | Not Required (Uninterrupted 24/7 Flashing) |
| 09 | Visual Distance / Visibility | > 500 Meters (As per NHAI road guidelines) | > 500 Meters (As per NHAI road guidelines) |
| 10 | Battery Autonomy | 4 – 5 Cloudy/Rainy Days | 4 – 5 Cloudy/Rainy Days |
| 11 | LED Driver Efficiency | > 95% Constant-Current Regulation | > 95% Constant-Current Regulation |
| 12 | Quiescent / Idle Current | < 2 mA Standby Consumption | < 2 mA Standby Consumption |
Core Application Environments
Designed for rapid deployment on urban and off-grid arterial roadways without structural civil wiring works.
Highways & Median Breaks
Warns high-speed motorists well in advance of median turnarounds, roundabouts, and unsignalized pedestrian crossings.
Work Zones & Civil Sites
Provides critical alerts at diversion bottlenecks, road widening segments, and maintenance bypasses without external generator sets.
Police Checkpoints & Barriers
Enhances early visibility for tactical security perimeters, lane shifts, and high-visibility highway checkpoint entrances.
Toll Gate Approaches
Directs traffic flow toward functional toll lanes and provides decisive halt/warning cues at plaza entry terminals.
Industrial Plants & Townships
Manages heavy logistics corridors, internal truck intersections, and access gates inside sprawling industrial parks.
Mountain & Rural Passes
Reliable flash signaling on blind hairpin bends, steep gradient descents, and remote bridges where the power grid is absent.
Need Technical Tender Specifications or Export Quotation?
Direct factory supply from Ahmedabad, India. Custom mounting brackets, solar wattages, and housing colors available for overseas contractors.
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