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Voltage detector for catenary lines

Mod. VTC-OAD Mod. VTC-OA
DC voltage detector with AC induced voltage indication – Optical & Acoustic DC voltage detector – Optical & Acoustic
vt-oad_300x300 VT-OA_300X300
  • Voltage range: DC voltage: from 500 to 3.500 V AC induced voltage: from 500 to 3.500 V
  • Usage frequency: DC: continous AC: 50 / 60 Hz
  • Operating temperature: From -25°C to 55°C
  • Humidity Range: From 20 to 96 %
  • Indication of alert status: High luminosity green LED when there is no voltage or it is below the established detection threshold
  • Optical indication: High luminosity orange fixed LED when there is DC voltage presence High luminosity flashing red LED when there is AC induced voltage presence
  • Acoustic indication: Fixed acoustic buzzer for DC voltage presence Alternated buzzer for AC induced voltage presence Fixed acoustic buzzer with different frequency when DC voltage and AC induced voltage are present at the same time
  • Power supply: 9v alkaline battery, type 6LR61 Low battery is indicated by flashing green LED, when battery level is critical green LED is off
  • Earthing cable: Extra flexible cable with silicon sheath and 6m long (possibility of other lengths as per customer’s request)
  • Connection to insulation pole: By universal head (not included)
  • Self-checking: Full self-checking system with automatic disconnection after two minutes WITHOUT VOLTAGE DETECTION
  • Automatic start-up: Automatic start-up system using detection of voltage (approx. 500 V DC and 1.000 V AC)
  • Electrode: Possibility of exchanging electrode
  • Threshold voltage: DC Threshold – From 450 to 500 V AC Threshold – From 450 to 500 V
  • Voltage range: DC voltage from 500 to 3.500 V
  • Usage frequency: DC: continuos
  • Operating temperature: From -25°C to +55°C Humidity Range: From 20 to 96 %
  • Indication of alert status: High luminosity green LED, when there is no voltage or it is below the established detection threshold
  • Optical indication: High luminosity red LED for voltage range 1 High luminosity red+orange LED for voltage range 2
  • Acoustic indication: Different frequency high pressure acoustic buzzer for each threshold
  • Power supply: 9v alkaline battery, type 6LR61 Low battery is indicated by flashing green LED, when battery level is critical green LED is off
  • Earthing cable: Extra flexible cable with silicon sheath and 6m long (possibility of other lengths as per customer’s request)
  • Connection to insulation pole: By universal head (not included)
  • Self-checking: Full self-checking system with automatic disconnection after two minutes WITHOUT DETECTION
  • Automatic start-up: Automatic start-up system using detection of voltage (approx. 500 V DC)
  • Electrode: Possibility of changing electrode
  • Threshold voltage: Threshold 1 – from 400 to 1.000 V Threshold 2 – from 1.000 to 1.500 V
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Mod. VTE-25-U
AC voltage detector for fast speed train networks – Optical & Acoustic
VTE-25-U_300X300
Electronic voltage detector with micro controller and direct contact detection. New advanced technology acquisition that guarantees a perfect and safe indication even in conflicting electric field environments. Voltage presence is indicated by high cuminosity red LED and high acoustic pressure buzzer. Voltage absence is indicated by high cuminosity green LED. Low battery is indicated by orange LED. Self-checking system for its complete circuit by pressing test button. Stops working when low battery. Work temperature range: from -25°C to +55°C. Self-ignition when voltage presence. Auto turn-off into sleep mode after two minutes of voltage absence. In this mode consumption in less than 1?A. Power supply: 9V alkaline battery, type 6LR61 (included). Indoor and outdoor use by appropiate insulating pole to the detector voltage range. Connection to the pole by Universal head.
Mod. VTE-25-U 
Voltage detector
  • Rated voltage: 25 kV AC
  • Frequency: 50 / 60 Hz
  • Supplied with carrying bag for pole and metallic box to store and transport the voltage detector
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