Model 547, LED Console Desk Light
Model 547, LED Console Desk Light
LED Console Desk Light provides illumination to the driver instrument in the driver’s cab, with dimming function.
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The LED Console Desk Light consists of a driver, two 12″ Light, and one 24″ Light. The LED circuitry is designed with two redundant circuits so that in case of a failure, operation and safety will be maintained throughout each run.
Electrical Specifications
| Nominal Input Voltage | 37.5 VDC |
| Nominal Input Voltage Range | 21 ‐ 42 VDC |
| No. of Independent Channels | 2 LED Channels |
| Power | 9 Watts |
| Input Protection | Reverse Voltage Protection |
| High / Low Voltage Protection | |
| Spike and Transient Protection | |
| Warranty | 5 Years |
Photometric Specifications
| Dominant Wavelength | 624 nm |
| CRI | > 80 Ra |
| Luminous Intensity | 4,500 Lm |
| Luminous Efficacy | 150 Lm/W |
| Number of LED | 60 LEDs |
| Viewing Angle | 120 Deg |
Mechanical Specifications
| Size | 7.67″ X 2.300″ |
| Connections | Connector |
| Mount | Direct Ceiling |
EMI/EMC Compliance Standards
| EMI/EMC | 61k Series |
| Electrostatic Discharge | IEC 61000‐4‐2 |
| Radio Frequencies‐Enclosure | IEC 61000‐4‐3 |
| Fast Transients Burst‐Power Ports | IEC 61000‐4‐4 |
| Fast Transient Burst – Signal Ports | IED 61000‐4‐4 2kV |
| Surges – Power Ports | IED 61000‐4‐5 |
| Conducted Immunity, Power Ports | IEC 61000-4-6 |
| Pwr Port and Enclosure – Emissions Tests | CISPR11 Group 1 Class A |
Environmental Compliance Standards
| Shock & Vibration, and Bump Test | IEC 61373 |
| Operating Temperature | IEC 60068‐2‐14 |
| Cooling Test, ‐40 Deg C (96Hrs) | IEC 60068‐2‐1 |
| Dry Heat Test, 85 Deb C (96 Hrs) | IEC 60068‐2‐2 |
| Damp Heat Test, 25 Deg C t0 57 Deg C (37Hrs) | IEC 60068‐2‐30 |
| Flammability, Smoke Emission and Toxicity | ASTM E162 ASTM E662 BSS7239 |
