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LED red and white emission color buffer lamps
NKMR | 676646.004-676646.009-03
LED red and white emission color buffer lamps

LED red - and white emission color buffer lamps NKMR 676646.004-676646.009-03. Security level as per GOST Standard 14254-96 IP54. Service life is minimum 15 years.

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FEATURES
DC voltage:

modification 1 50±5 V
modification 2 110±5 V
modification 3 24±2 V
modification 4 75±5 V
axial lighting force, min

red 160 cd
white 530 cd
error-free running time, min 50 000 h
service life, min 15 years
Weight, max 2 kg

Buffer lamps list

Buffer lamp № diameter, mm emission color connection voltage, V
NKMR.676646.004 200 red 50
NKMR.676646.004-01 200 white 50
NKMR.676646.004-02 200 red 110
NKMR.676646.004-03 200 white 110
NKMR.676646.004-04 200 red 24
NKMR.676646.004-05 200 white 24
NKMR.676646.004-06 200 red 75
NKMR.676646.004-07 200 white 75
NKMR.676646.005 150 red 12
NKMR.676646.005-01 150 white 12
NKMR.676646.005-02 150 red 24
NKMR.676646.005-03 150 white 24
NKMR.676646.006 100 red 12
NKMR.676646.006-01 100 white 12
NKMR.676646.006-02 100 red 24
NKMR.676646.006-03 100 white 24
NKMR.676646.008 (side-lamp) 150 red 110
NKMR.676646.008-01(side-lamp) 150 white 110
NKMR.676646.009 150 red 50
NKMR.676646.009-01 150 white 50
NKMR.676646.009-02 150 red 110
NKMR.676646.009-03 150 white 100


DESCRIPTION

LED red - and white emission color buffer lamps are used to indicate railway equipment with caution lights.

The work-piece is used for ordinary electric bulb buffer lamps changing.

Buffer lamps are powered by the following types of direct-current power supply:

  • modification № 1 supply voltage - 50±5 V, ripple rate data- up to 100%.

  • modification № 2 supply voltage - 110±5 V, ripple rate data- up to 100%.

  • modification № 3 supply voltage - 24±2 V, ripple rate data- up to 100%.

  • modification № 4 supply voltage - 75±5 V, ripple rate data- up to 100%.

Axial lighting force by nominal supply voltage and temperatures from -60°C to +60°C:

  • red buffer lamp – min 160 cd

  • white buffer lamp – min 530 cd

Advantages of buffer lamps over electric bulb lamps:

  • 2 times longer service life

  • 25 times higher performance reliability

  • catastrophic failures are excluded; a few tens of self-supporting light-emitting-diode arrays are used in buffer lamps instead of one bulb

  • light lens high impact property

The device is meant to be used for operation under the conditions of temperate- and frigid climate (UHL) category 1 as per GOST Standard operating temperature from -60°C to +60°C, maximum air humidity by 25°C - 100%.

LED buffer lamps security level is IP54 as per GOST Standard.

We deliver the equipment around the country and the CIS region!

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