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LED Railroad Step Light Bulb, A19, E26 Base
Only 2.3 Watts Replaces up to 40 Watt Bulb
28 to 30VDC — 50 to 75VDC
Wide Angle Illumination
Longevity, Low Power Demands, Ruggedness
Specifications
  • Part Number: BSD-1981-003
  • Emitted Color: True White
  • Color Temperature: 5000K
  • Beam Angle (2theta½): 65°
  • Input Voltage: 28 / 30Vdc
  • Input Current: 0.79 A
  • Power Used: 2.2 Watts
  • Efficacy: 73 lm/watt
  • Total Lumens: 160 lm
  • Maximum Candela: 116cd
  • Dimensions: Diameter, Ø2.37in. [Ø60.2mm]; Length, 3.86in. [98mm]
  • Weight: 0.125 lbs [0.057kg]


BSD-1981 Series   Low Voltage Lightrail / Locomotive Step Light Lamps, E26 Base

28/30 Volts DC
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
Total
Lumens
Efficacy
lm/W
Operating TemperatureColor Temp.
(Kelvin)
LED Emitting
Color
Viewing
Angle‡‡
Call
800-579-4875
To ORDER
BSD-1981-003
(28~30Vdc,White,MWB NON)
Click For Volume Discount Thru Distributor28/30 Vdc
(Tested @ 28Vdc)
2.2 W0.079 A116cd160 lm73~-30°C to ~+50°C5000K  True White65°
@ c/l

50/75 Volts DC
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)
PRICEMIN BUYInput Voltage, V
(typ)
Power (W)Current (A)Maximum
Candela
Total
Lumens
Efficacy
lm/W
Operating TemperatureColor Temp.
(Kelvin)
LED Emitting
Color
Viewing
Angle‡‡
Call
800-579-4875
To ORDER
BSD-1981-004
(50~75Vdc 7R )
Click For Volume Discount Thru Distributor50/75 Vdc0.63W to 2.7W0.010 to 0.041Aest. 116cdest.160 lm--~-30°C to ~+50°C5000K  True Whiteest. 65°
@ c/l

‡‡Full Beam Width at 50% Intensity


All specifications and pricing subject to change without notice.
Features:
  • Three Year Lamp Warranty
  • Outdoor / Indoor Use
  • Long Life: Lumen Maintenance of the White LEDs Is Greater than 70% at 35,000 Hours of Operation.
    (Rated Average Life Based on Engineering Testing and Probability Analysis)
  • Major Power Savings: Low Wattage Draw Puts Less Load on Electrical System, with up to 90% Energy Savings
  • Solid-state, high shock & vibration resistant
  • Lexan Lens
Options:  For qualified applications and large quantity orders
  • Other voltages available
  • Red, Yellow, Green, Blue, and other colors and color temperatures of White available
Applications:
  • Locomotive Step Lighting
  • Coupler Area Lighting
  • Railroad Car Truck Area Lighting
 
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