2JT5-3 Sealed Electromagnetic Relay
Environmental Characteristics
|
No. |
Parameter | Environmental Specification | ||
|
1 |
Quality Grade | Ⓙ, G | ||
|
II |
IV |
|||
|
2 |
Temperature Range | (℃) | -55~85 | -55~125 |
|
3 |
Relative Humidity | (40±2) ℃, 90%~95% | ||
|
4 |
Low Pressure | (kPa) | 0.67~0.27 | |
| 5 | Sinusoidal Vibration | (Hz) |
10~2000 |
|
| (m/s2) | 147 |
196 |
||
| 6 | Random vibration | (m/s2)2/Hz | 10 |
20 |
| 7 | Shock | (m/s2) | 490 |
735 |
| 8 | Constant Acceleration | (m/s2) | 490 |
735 |
Main Characteristics
|
Contact Arrangement |
DPDT | Operating Time (ms) | ≤5.0 | ||
|
Coil Power (W) |
1.57 | Release Time (ms) | ≤5.0 | ||
|
Leak Rate (Pa.cm3/s) |
≤1×10-2 | Load Ratings | Resistive | 5A, 28V d.c. | |
| Contact Resistance(Ω) |
Initial |
≤0.05 | |||
| After Life |
≤0.1 |
||||
|
Insulation Resistance (MΩ) |
Normal | ≥500 (500Vd.c.) | Low level |
10~50 µA, 10mV~50mV |
|
|
High Temp./Humidity |
≥10 (500Vd.c.) | ||||
| Dielectric Strength (50Hz) | Normal |
≥500 |
|||
| Low pressure | ≥200 | Life Time (Cycles) |
5×104 |
||
| Weight (g) | ≤25 | Overload rating |
Resistive, 20A, 28V d.c. |
||
| Failure rate |
– |
||||
Electrical Specification (V d.c.)
|
Specification No. |
Coil Voltage | 25 ℃ | Overall Temperature Range | ||||
|
Rating |
Max. | Coil resistance
(1±10%) Ω |
Operating Voltage (max) | Release Voltage (min) | Operating Voltage (max) | Release Voltage (min) | |
|
6 |
6 | 7.5 | 22 | 3.6 | 0.4 | 5.1 |
0.2 |
| 12 | 12 | 15 | 90 | 7.2 | 0.8 | 10.2 |
0.4 |
| 28 | 28 | 32 | 500 | 18 | 2.0 | 24 |
1 |
Dimension |
||
 |
 |
 |
| Mounting Style A (0) | Mounting Style B (3) | Mounting Style C (2) |
| Note: Vibration sensitive direction: Vertical | ||
Circuit Diagram |
Resistive Load Diagram |
 |
 |
Order Mark
- G grade military product:
Example: 2JT5-3/IV 28 B
| 2JT5-3 | / | IV | 28 | B |
| Product number | Environmental rating | Coil voltage | Mounting style |
Detailed specification: RY4.520.046JT
