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

Specifications

Feature Value

Input features

Number of inputs

2

Switch-on voltage, V

140 ÷ 160

Maximum voltage, V

420 (AC/DC)

Hysteresis (min.), V

20

Output features

Number of outputs

2

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