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The HJS series of digital time relays are used as components for the energized delay action for AC or DC protection and automatic control devices to provide the required delay for the controlled components.
HJS series digital time relay
HJS-91/4F digital time relay, HJS-91/3F digital time relay, HJS-91/2F digital time relay, HJS-91/1F digital time relay, HJS-92/4 digital time relay, HJS-92/3 Digital time relay, HJS-92/2 digital time relay, HJS-92/1 digital time relay, HJS-91/4E digital time relay, HJS-91/3E digital time relay, HJS-91/2E digital time relay, HJS -91/1E Digital Time Relay, HJS-E1/4 Digital Time Relay, HJS-E1/3 Digital Time Relay, HJS-E1/2 Digital Time Relay, HJS-E1/1 Digital Time Relay
HJS series digital time relay
First, use
As a component of the power-on delay action, it is used in AC or DC protection and automatic control devices to give the controlled component the required delay.
Second, the installation structure rail installation E, rail installation 9 two structural methods, the specific size is subject to the actual.
Third, the characteristics
1. Use the dial setting;
2. Using a high stability quartz crystal oscillator;
3. The delay range is 20 milliseconds to 9.99 seconds, 0.1 seconds to 99.9 seconds, 1 second to 999 seconds, 1 minute to 999 minutes;
4. After the relay is actuated, the contact is self-retaining, the relay contact has no jitter, and the anti-interference ability is strong.
Fourth, the product model
Five, technical parameters
1. Delay range: set from 20 to 9.99 seconds, 0.1 second to 99.9 seconds, 1 second to 999 seconds, 1 minute to 999 minutes.
2. Rated voltage: AC220VAC110VDC220VDC110V, etc., subject to the physical label.
3. Delay error: Under the reference condition, the delay error of any delay setting value is not more than 0.1%+10ms of the setting value.
4. Action value: no more than 75% of the rated value.
5. Return value: Not less than 10% of rated value.
6. Electrical life: 100,000 times, power consumption: no more than 5W.
7. Contact performance: at 250VDCÏ„=5ms, the maximum load can be disconnected from 50W DC;
At 250VACcos Φ = 0.4, the maximum can be disconnected from the 250VA AC load, and the 5A current can be turned on for a long time.
8. Mechanical life: 1 million times.
9. Insulation resistance: Measure the insulation resistance between the relay case and the exposed live terminal with a megohmmeter with an open circuit voltage of 500V. The insulation resistance is greater than 300MΩ.
10. Medium strength: between the relay case and the exposed live terminal, it can withstand 2KV (effective value) 50Hz test voltage, and does not breakdown for 1 minute.
No flashover phenomenon.
Six, the conditions of use
1. Ambient temperature: -10 ° C ~ 50 ° C;
2. No conductive gas, no corrosive gas, no strong vibration;
3. Working voltage: no more than 120% of rated voltage;
4. Working position: arbitrary;
5. The strength of the surrounding magnetic field: less than 0.5mT;
6. There must be no rain or snow, anti-fog, dust-proof and sand-proof facilities.
Seven, wiring diagram
HJS series digital time relay
HJS-91/4F digital time relay, HJS-91/3F digital time relay, HJS-91/2F digital time relay, HJS-91/1F digital time relay, HJS-92/4 digital time relay, HJS-92/3 Digital time relay, HJS-92/2 digital time relay, HJS-92/1 digital time relay, HJS-91/4E digital time relay, HJS-91/3E digital time relay, HJS-91/2E digital time relay, HJS -91/1E Digital Time Relay, HJS-E1/4 Digital Time Relay, HJS-E1/3 Digital Time Relay, HJS-E1/2 Digital Time Relay, HJS-E1/1 Digital Time Relay
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