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LIGHT WEIGHT PORTABLE CONTROL TELEPHONE (LWPCT)
SPECIFICATION NO. : TC 78/2000
DESCRIPTION :
It is used for communication in 2Wire/ 4Wire Railway Control & Emergency Circuit. Transmitter & Receiver are matched with the line through impedance matching transformer.
TECHNICAL SHEET :
- Supply Voltage: 3VDC(2×1.5V pen light cells)
- Maximum working current: 25mA
- Dielectric Strength: 2KVAC 50Hz For 1Min.
- Insulation Resistance: >100MΩ with 500V DC Megger at ambient temperature.
- 4Wire Line Impedance: 1120Ω
- 2Wire Line Impedance: 600Ω
- THD: <3%
- Frequency Response: ±0.5dB in the range of 300-3400Hz.
- Operating Temperature Range: -10 to +55°C
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We are an ISO 9001:2015 certified company. Our products are based on Railway/RDSO/IRS specification and are quality assured after extensive internal as well as third party inspection. We have appointed a team of quality analysts to keep a strict vigil on the quality of the products being manufactured right from raw materials to the finished production stage.
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