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Wenzhou Nantie Railway Signal Equipment Co., Ltd

E-mail
3383908592@qq.com
Phone
15658600007
Address
No. 32 Lingyun Road, Dongfeng Industrial Zone, Liushi Town, Yueqing City, Zhejiang Province

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ZG1R-40/0.5 JWXC-1700 TFQ-A silicon rectifier from Nantie

NegotiableUpdate on 01/12

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Nature of the Manufacturer: Producers

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Overview

ZG1-30/0.1 ZG1R-40/0.5 JWXC-1700 TFQ-A silicon rectifier supplied by Nantie Signal brand

Product Details

ZG1-30/0.1ZG1R-40/0.5 JWXC-1700 TFQ-A silicon rectifier from Nantiesignal

ZG1R -40/0.5 silicon rectifierThe AX relay base is connected to the socket, and its external dimensions are 165mm × 48.5mm × 150mm,ZG2-42/0.5 silicon rectifierConvert AC to DC for the power supply equipment of the railway signal 42 volt DC power supply.

ZG2-42/0.5 silicon rectifierSpecifications:

Model Capacity (VA) Primary Coil Secondary Coil

Voltage (V) No load current (mA) Voltage (V) Full load current (A)

ZG2—42/0.5 13 220 10 50/80/130 0.1

ZG2-42/0.5 silicon rectifierUsage environment:

2.1 Surrounding air temperature: -40 ℃ -+60 ℃

2.2 Relative humidity of air: not exceeding 90% (temperature+25 ℃)

2.3 Atmospheric pressure: 74.8-106kPa (altitude equivalent to below 2500m)

2.4 Vibration frequency: 10-55Hz, acceleration of 2g

ZG1-30/0.1ZG1R-40/0.5 JWXC-1700 TFQ-A silicon rectifier from Nantiesignal

Main technical indicators:

1. The return coefficient of the microelectronic phase sensitive orbit receiver is greater than 90%.

2. The ideal phase angle between the track input signal of JXW25 microelectronic phase sensitive receiver and the local power supply is -90 °;

3. The strain time of the microelectronic phase sensitive track circuit receiver is less than 0.5S.

4. The microelectronic phase sensitive receiver adopts multiple software and hardware protection measures to ensure compliance with railway signal fault safety requirements.

5. Microelectronic phase sensitive receivers have good lightning impulse resistance.

6. The equipment power supply adopts DC 24V ± 15%.

7. When the ambient temperature is between -25 ℃ and+60 ℃, the equipment operates reliably.

1、 Working environment

1. Working voltage: 24V ± 15% (ripple ≤ 50mV) Current ≤ 100mA

2. Working environment: Temperature: -25 ℃~+60 ℃

Humidity: ≤ 90% (25 ℃)

Air pressure: 70-106kpa

3. Track input: 12.5V ≤ IN ≤ 24V, * preferably 20V

4. Input impedance: 400 ± 20 Ω

5. Receiving phase: -90? ±20?

6. Local power supply: 110V/25Hz current ≤ 4mA

7. Power supply design suggestion: Based on the characteristics of the circuit breaker, redundancy must be considered in the design. It is recommended to design according to 1.6-2 times the rated current.

Main technical indicators

Mechanical characteristics of relays:

a) The contact gap shall not be less than 0.6mm.

b) The front contact pressure shall not be less than 150mn (15gf).

c) The pressure at the rear contact point shall not be less than 150mn (15gf).

Electrical characteristics of relays:

a) Rated current ac2.1a.

b) The working value is not greater than ac1.5a.

c) The release value shall not be less than ac0.35a.

d) The contact resistance of the relay should not exceed 0.05 Ω when passing a current of 100ma.

e) Under the standard atmospheric conditions of the experiment, its insulation resistance should not be less than 100m Ω;

f) The insulation withstand voltage of the relay should be able to withstand AC sine wave voltage of 50Hz and 1000V effective value voltage under the condition of air pressure not less than 86kPa (equivalent to altitude below 1000m), and there should be no breakdown or flashover phenomenon after 1 minute. The voltage value during repeated testing should be 75% of the original test voltage value.