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

品牌: null

¥1,080 - ¥3,456 CNY

MOQ: 20 pieces

主要特点

Length of connecting rod: 1660 mm

The device provides phase difference control at AC voltage at inputs "A" and "B" within the range of: 在输入"A"和"B"上的交流电压下监测相位差，范围为0.3 - 9.0伏特

The device has two independent inputs and provides: 在相邻双线或单线轨道电路的边界以及单线和d的边界处，正确（绿色或黄色指示灯亮起）或不正确（红色指示灯亮起）的相电压交替的视觉指示

Input resistance of the device at inputs "A" and "B" at frequency 50 Hz is as follows: 对于输入“a”为 90±10 欧姆，对于输入“b”不小于 1 千欧

供应商信息

ZHAIS LLC

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快速询价

产品描述

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

规格参数

Length of connecting rod

1660 mm

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

在输入"A"和"B"上的交流电压下监测相位差，范围为0.3 - 9.0伏特

The device has two independent inputs and provides

在相邻双线或单线轨道电路的边界以及单线和d的边界处，正确（绿色或黄色指示灯亮起）或不正确（红色指示灯亮起）的相电压交替的视觉指示

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

对于输入“a”为 90±10 欧姆，对于输入“b”不小于 1 千欧

The device provides galvanic isolation

在“A”和“B”输入之间

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

来自受控电路

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

3伏安

Harmonic content in the controlled signal

最多10 %

Operation at ambient temperature

-30...40 °C

Operation at relative humidity at temperatures up to +25 °C, up to

98 %

Diameter of connecting rod

22 mm

Length of spigots

266 mm

Diameter of sockets

76 mm

Weight of the device (without packing), not more

2 kg

MTBF, not less

2000

Average service life of the device, not less

10 year

Phase Difference Monitoring Device for Rail Circuits PKRF — ZHAIS LLC

主要特点

产品描述

规格参数

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