Description
The IV-17 luminescent vacuum tube indicator. Designed to form numbers, letters and various symbols from individual luminous segments for use in indicator devices for digital, alphabetic and sign information.
Glow – green.
Technical specifications:
- Sign size: 12.4 x 18mm
- Glow intensity: not less than 500 cd/m²
- Number of segments: 18
- Heating voltage: 2.15 – 2.55V
- Grid voltage: 25 – 30V
- Anode-segment voltage: 25 – 30V
- Glow current: 42 – 52mA
- Grid current: no more than 10mA
- Anode-segment current: no more than 0.5mA
- Ready time: no more than 1 sec.
The minimum operating time is not less than 5000 hours.
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