Bias slow release relay: JPXC-H270

Product function

JPXC-H270 is a commonly used electrical appliance in automatic control systems. It is used to connect and disconnect circuits, to issue control commands and reflect the status of equipment to form automatic control and remote control circuits.

Scope of application

JPXC-H270 type is suitable for monorail locomotive signal or counting circuit.

Applicable environment

a) Ambient temperature: -5℃~+40℃;

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.

test method

Standard test conditions

Temperature: +15℃~+45℃;

Relative humidity: 45%～75%

Air pressure: 86kPa~106kPa

Requirements for test satellites, meters, and power supplies

The accuracy of measuring appearance and installation dimensions should not be less than 0.05mm; the accuracy of feeler gauge should not be less than 2; the measurement error of force measurement should not be more than 2%.

The accuracy of the DC voltmeter and ammeter used for the test should not be less than 0.5, and the accuracy of the AC (50Hz) voltmeter and ammeter should not be less than 1.