Fail Safe Electronic Flasher Relay

As per Spec. No. RDSO/SPN/173/2002

Fail Safe Electronic Flasher Relay

The Fail Safe Electronic Flasher is designed to meet latest Indian Railways Specification RDSO/SPN/173/2002(Amd-2). The Flasher is so designed that the failure of any component results in no indication instead of flashing indication. The Flasher device is suitable for continuous working in Railway Signaling Installations for indoor use. The device is housed in a ‘Q’ Relay housing & works on 24V DC to give 24V DC nominal output.

TECHNICAL SPECIFICATIONS:

Input	24V DC 30%, 10%
Output	24V DC±
Load	3A
Flash Rate	50 ± 2 flashes per minute
INDICATIONS
Yellow	Flash er Working (LED Flash es
Red LEDs	Under/Over Input Voltage No Output Over LOAD ( LED Flashes
HOUSING	Q Relay Housing (Code BCEHJ)
Size & Weight	204x12 4 x 55 mm 820gm (With Plug Board & Retaining Clip) 178 x 120 x5 5 mm 645 gm (Without Plug Board as in pic)

• Fail- Safe Solid State design, failure of any component results In NO INDICATION.
• Q-Relay Housing
• Flashing rate 50 ± 2 flashes per minute
• Easy in replacement
• Relay less design