Phase Difference Monitoring Device for Rail Circuits PKRF — ZHAIS LLC

Name: Phase Difference Monitoring Device for Rail Circuits PKRF
Brand: null
SKU: 74440
Availability: InStock

Brand: null

$150 - $480 USD

MOQ: 20 pieces

Key Features

Length of connecting rod: 1660 mm

The device provides phase difference control at AC voltage at inputs "A" and "B" within the range of: monitoring phase difference at AC voltage on inputs "A" and "B" within 0.3 - 9.0 V

The device has two independent inputs and provides: visual indication of correct (green or yellow indicator lights) or incorrect (red indicator lights) phase voltage alternation at the boundary of adjacent two-wire or single-wire rail circuits and at the boundary of single-wire and d

Input resistance of the device at inputs "A" and "B" at frequency 50 Hz is as follows: for input "a" 90±10 ohm, for input "b" - not less than 1 kohm

Supplier Information

ZHAIS LLC

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Description

Designed for checking rail circuits for correct polarity alternation on railway in rail circuits

Specifications

Length of connecting rod

1660 mm

The device provides phase difference control at AC voltage at inputs "A" and "B" within the range of

monitoring phase difference at AC voltage on inputs "A" and "B" within 0.3 - 9.0 V

The device has two independent inputs and provides

visual indication of correct (green or yellow indicator lights) or incorrect (red indicator lights) phase voltage alternation at the boundary of adjacent two-wire or single-wire rail circuits and at the boundary of single-wire and d

Input resistance of the device at inputs "A" and "B" at frequency 50 Hz is as follows

for input "a" 90±10 ohm, for input "b" - not less than 1 kohm

The device provides galvanic isolation

between inputs "a" and "b"

Power supply of the electric circuit of the device is carried out

from controlled circuits

Power consumed by the device at maximum input voltage (9 V) does not exceed

3 VA

Harmonic content in the controlled signal

up to 10 %

Operation at ambient temperature

-30...40 °C