Important - Sofamel 640 VTO Instructions D'utilisation

ENGLISH
SPECIFICATIONS
Voltage Range:
Frequency:
Working temperature: -25°C to 50°C
Indicator of voltage presence: 3 DIODE LED lamps
INSTRUCCIONS FOR USE
1. Check the correct operation of the diode led lamps by
pushing the piezoelectric button and with a service voltage.
2. Put the electrode of the detector in contact with the
conductor.
- Lamps off: ABSENCE OF VOLTAGE
- Lamps on: PRESENCE OF VOLTAGE
3. After a checking of voltage presence/absence, repeat
step 1.
MAINTENANCE
This detector does not need maintenance because battery
is not needed. In case of strange operating, contact
SOFAMEL, S.L.
Do not manipulate the device because can affect the
correct operating and the loose of the guarantee.
Even if it is stored, the voltage detector should be checked
and calibrated by the manufacturer after a maximum of 6
years.

IMPORTANT

The voltage absence detector must be used with an
appropriate insulated pole:
Model VTO-5/36, insulating pole with insulation over 36Kv.
Model VTO-5/66, insulating pole with insulation over 66Kv.
The voltage absence detector is for INDOOR USE.
In case of detection of voltage presence, use the detector
in short periods.
VOLTAGE ABSENCE DETECTOR
FOR MV NETWORKS
from 5 Kv to 36 Kv (model VTO-5/36)
from 5 Kv to 66 Kv (model VTO-5/66)
50 - 60 Hz