2JT80-1A Small General-Purpose Relay
Environmental Characteristics
| No. | Parameter | Environmental Specification | |
| 1 | Quality Grade | Ⓙ, (G), G5B, G5B+ | |
| I | |||
| 2 | Temperature Range | (℃) | -55~+85 |
| 3 | Relative Humidity | (40±2) ℃, 90%~95% | |
| 4 | Low Pressure | (kPa) | 0.266 |
| 5 | Sinusoidal Vibration | (Hz) | 10~500 |
| (m/s2) | 98 | ||
| 7 | Shock | (m/s2) | 294 |
Main Characteristics
| Contact Arrangement | Main: 1 group is NO, 1 group is NC
Auxiliary: 1 group is NO, 1 group is NC |
Operating Time (ms) | — | |
| Coil Power (W) | 3.4 | Release Time (ms) | — | |
| Leak Rate (Pa.cm3/s) | ≤5×10-1 | Load Ratings |
Main: 80A, 28 Vd.c. (Resistive) Auxiliary: 10A, 28 Vd.c. (Resistive) |
|
| Contact Resistance (Ω) | Initial | Main≤0.005, Auxiliary≤0.05 | ||
| After Life | Main≤0.01, Auxiliary≤0.1 | |||
| Insulation Resistance (MΩ) | Normal | ≥100 (500 Vd.c.) | Life Time (Cycles) | 2×104 |
| High Temp./Humidity | ≥10 (500 Vd.c.) | |||
| Dielectric Strength (50Hz) | Normal | 500 Vr.m.s | Weight(g) | 230 |
| Low pressure | 250 Vr.m.s | |||
Electrical Specification
| Specification No. | Coil Voltage | 25℃ | Overall Temperature Range | ||||
| Normal | Max | Coil resistance (Ω)
(1±10%) Ω |
Operating Voltage max | Release Voltage (min) | Operating Voltage max | Release Voltage (min) | |
| 026 | 26 | 30 | 198 | 13.5~18 | 3~7 | 22 | 1 |
Dimensions |
Circuit Diagram |
Resistive Load Diagram |
Mounting Style C(1) Note: Vibration sensitive direction: Vertical |
 |
 |
Order Mark
Example: 2JT80-1A/I 26C
| 2JT80-1A | / | I | 26 | C |
| Product number | Environmental rating | Coil voltage | Mounting Style |
Detailed specification： Q/RYJ0123-94
