JWXC-H310 Stepless Slow Action Relay

Product Features

JWXC-H310 type stepless slow-acting relay is used in 97 type 25Hz phase sensitive track circuit, as the repeater relay of JRJC1-70/240 type AC binary relay, and enhances the anti-interference ability of 25Hz phase sensitive track circuit.

Product Usage

JWXC-H310 type stepless slow-acting relay is used in 97 type 25Hz phase sensitive track circuit, as the repeater relay of JRJC1-70/240 type AC binary relay, and enhances the anti-interference ability of 25Hz phase sensitive track circuit.

Features

1. The relay is a heavy elastic DC electromagnetic relay, which uses the principle of "constant gravity" to force the moving and closing contacts to open when the coil is de-energized.

2. The use of silver-silver oxidation requires contacts, which has the characteristics of strong anti-adhesion and low contact resistance.

3. The magnetic circuit adopts electromagnetic pure iron material with small residual magnetism, and a stop piece is installed at the closed position of the armature and the iron core to ensure the minimum air gap of the magnetic circuit, prevent the magnetization of the ferromagnetic parts of the magnetic circuit, and ensure the reliable fall of the relay.

4. The relay has a long slow suction and slow release time.

5. The contact system is composed of ordinary contacts, with eight groups of common contacts for switching on and off.

6. The rated voltage of the relay is DC 24V.

Applicable environment

a) Ambient temperature: -40℃~+60℃;

b) Relative humidity: not more than 90% (temperature +25°C);

c) Air pressure: not less than 70kPa (equivalent to an altitude below 3000m);

d) Vibration: the vibration frequency is not more than 15Hz, and the amplitude is not more than 0.45mm;

e) Working position: horizontal;

f) There should be no harmful gas causing explosion hazard around, and good dust-proof measures should be taken.

Dimensions

Relay: 165mm×49mm×163mm (length×width×height)

Socket: 157mm×48mm×22mm (length×width×height)

Installation method

The relay socket is installed on the combination frame (cabinet) with bolts, and the relay is horizontally inserted into the socket and clamped with a hanging spring.

Relay identification pin numbers 23, 54.