The sensor is designed to monitor the availability of voltage at 0.4 kV cable terminals.
The sensor has a single voltage availability control input. The peak controlled voltage at input is 420V, the peak working output voltage is 30V.
  • Specifications

Specifications

Feature Value

Input features

Number of inputs

1

Switch-on voltage, V

140 ÷ 160

Maximum voltage, V

420 (AC/DC)

Hysteresis (min.), V

20

Output features

Number of outputs

1

Voltage (max.), V

30 (DC)

Switching current, (max.), mA

25

Leakage current in open state, mA

0,1

Key voltage drop in the closed state, V

2

Power dissipation, W

1

Reliability performance

Mean time between failures, h

140000

Average service life, years

30

Operating environment:

Ambient air temperature, °С

-40 to +70

Relative humidity (non-condensing), %

5 ÷ 95 at 30 °C

Air pressure, kPa

60 ÷ 106.7