1JS-4 Hybrid delay Relays
Environmental Characteristics
| No. | Item | Environmental conditions |
| 1 | Ambient temperature | -55 °C ~ 85 °C |
| 2 | Low air pressure | 0.67 kPa～0.27kPa |
| 3 | Relative humidity | 35 ~ 40℃, 95%～98% |
| 4 | Sinusoidal vibration | 10 Hz～2000 Hz, 147 m/s2 |
| 5 | Shock | 490 m/s2, 11ms |
| 6 | Constant acceleration | 490 m/s2 |
| Order mark | Q/RY.J0112-90:1JS-4/27
Note: The accuracy of the delay and the installation method should be stated when ordering. |
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Main Specifications
| Delay type | Type 1 (action delay) | Life time | 1×104 cycles |
| Rated operating voltage | 27 Vd.c. | Rated load | 28 Vd.c.,2A(Resistive) |
| Operating voltage Range | 18Vd.c.～ 30Vd.c.
(T >0.5s) 20Vd.c.～ 30Vd.c. (T≤0.5s) |
Output form | DPDT |
| Contact resistance | Initial: ≤0.05Ω
after life: ≤0.2Ω |
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| Input Current | ≤120 mA | Insulation resistance | ≥100MΩ, 250Vd.c. |
| Delay range | 0.1s～300s | Weight | ≤105g |
| Delay accuracy | Class A: ±2%;
Class B: ±5% |
Dimensions | 32.5mm×22.5mm×47mm |
| Recycling time | ≥3 times of delay time | Installation method | B(3), C(2) |
Mechanical drawings |
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Installation method: B (Installation method: 3) |
Installation method: C (Installation method: 2) |
| Note: Vibration sensitive direction: Vertical | |
Timing Diagram |
Circuit drawing |
Load characteristic diagram |
Note: When using the product, short-circuit the 3 and 5 leads. If the delay is required to be in the range of 300-600 seconds, the external resistor can be used for adjustment. |
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