ZG1R-40/0.5 WXJ-50 JZXC-H18 silicon rectifier for Nantie

NegotiableUpdate on 01/12

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

ZG1-220/0.1 ZG1R-40/0.5 WXJ-50 JZXC-H18 silicon rectifier supplied and produced by Nantie Signal brand

Product Details

ZG1ZG1R-40/0.5 WXJ-50 JZXC-H18 silicon rectifier for Nantiesignal

ZG1-220/0.1 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

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.

ZG1ZG1R-40/0.5 WXJ-50 JZXC-H18 silicon rectifier for Nantiesignal

The JXW-25A microelectronic phase sensitive track circuit receiver is in the form of a safety relay, called the JXW-25A type. The terminal allocation is shown in Figure 3, and each relay combination can install 4 sets of track circuit receivers (including protective boxes, selenium stacks, and capacitors). The external wiring of the combination is shown in Figure 8.

The JXW-25B microelectronic phase sensitive track circuit receiver is a dual set product of the JXW-25A model. As long as one of the two sets of equipment can work normally, it can ensure the normal operation of the system and further improve its reliability; If one of the sets malfunctions, it can promptly sound an alarm and notify maintenance personnel for repair. Moreover, repairing a single set does not affect the system's use, greatly facilitating on-site maintenance.

The JXW-25C microelectronic phase sensitive track circuit receiver is a dual set product with the same structure as a single set. Its function and function are the same as the B-type dual set receiver. The terminal wiring diagram is shown in Figure 5.

The JXW-25B microelectronic phase sensitive track circuit receiver is divided into a receiving transformer box and a microelectronic receiver box, both of which are installed inside a safety relay cover. The terminal wiring diagram of the JXW-25B microelectronic receiver box is shown in Figure 4. Each receiving transformer box is equipped with two track receiving transformers, and the terminal wiring diagram is shown in Figure 6.