JSBXC1-850 programmable time relay

Product Usage

Programmable time relays include JSBXC-780, JSBXC-820, JSBXC-820, JSBXC1-850, and JSBXC1-870 series relays. Each type of relay has four types of warm-up time to choose from, among which JSBXC1-870 series The heating time can also be changed according to the special requirements of users.

The relay is used as a delay control in the circuit.

Applicable environment

a) Ambient temperature: -5℃~+40℃;

b) Relatively moderate: not more than 90% (temperature +25℃);

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

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

e) Rated voltage: DC 24V, voltage fluctuation range 24X (1±10%) V;

f) Working position: horizontal;

g) There is no harmful gas causing explosion hazard around, and good dust-proof measures should be applied.

Mechanical properties

Electrical characteristics

Note: The error range of the resistance value of the relay coil is ±(nominal resistance value×10%)

Time characteristics

experimental method

1. Standard conditions of the experiment.

Temperature: 15℃~35℃; Relative humidity: 45%~75%; Air pressure: 86kPa~106kPa.

2. Requirements for measuring tools, meters and power supply

The accuracy of the measuring gauge should not be less than 0.02mm.

The accuracy of the DC voltmeter and ammeter used for testing should not be less than 0.5.

The accuracy of the test stopwatch is not less than 1ms.

The power supply voltage fluctuation range should not exceed 24x (1±5%)V.

3. Test the release value and working value of the relay. The test circuit is shown in Figure 1.