2JB0.5-1 Magnetic Latching Relays
Environmental Characteristics
| Items | Environmental Specification | |||
| 1 | Quality Grade | Ⓙ, G | ||
| Ⅱ | Ⅳ | |||
| 2 | Temp Range | (℃) | -55~85 | |
| 3 | Relative Humidity | (40±2) ℃, 90%~95% | ||
| 4 | Low Pressure | (kPa) | 1 | 0.27~0.013 |
| 5 | Vibration | (Hz) | 10~2000 | |
| (m/s2) | 147 | 196 | ||
| 6 | Random Vibration | ((m/s2)2/Hz) | – | |
| 7 | Shock | (m/s2) | 490 | 735 |
| 8 | Acceleration | (m/s2) | 490 | 735 |
Main Characteristics
| Contact Arrangement | DPDT | Operating Time (ms) | ≤5 | ||
| Coil Power (W) | ≤0.38 | Release Time (ms) | – | ||
| Leak Rate (Pa.cm3/s) | ≤1×10-2 | Load Ratings | Resistive | 1A,28Vd.c.
(1×104 cycles) |
|
| Contact Resistance(Ω) | Initial | ≤0.05 | |||
| After Life | ≤0.15 | Life Time (Cycles) | 1×105 | ||
| Insulation Resistance (MΩ) | Normal | ≥100 (250Vd.c.) | Overload rating |
Resistive, 2A,28Vd.c., 100 cycles |
|
| High Temp./Humidity | ≥10 (250Vd.c.) | ||||
| Dielectric Strength
(50Hz) |
Normal | ≥250 | Weight (g) | ≤4 | |
| Low pressure | ≥200 | ||||
Electrical Specification
| Coil Voltage | 25℃ | -65℃ to 125℃ | |||
| Normal | Coil resistance
(1±5%) Ω |
Pick-up Voltage (max) | Drop-out Voltage (min) | Pick-up Voltage (max) | Drop-out Voltage (min) |
| 5 | 150 | 3.4 | – | 4.5 | – |
| 12 | 800 | 7.5 | – | 10.0 | – |
| 20 | 1500 | 12.0 | – | 16.0 | – |
| 24 | 1500 | 14.4 | – | 19.2 | – |
| 28 | 3600 | 17.0 | – | 23.0 | – |
Dimensions |
Circuit Diagram |
Resistive Load Diagram |
Note: Vibration sensitive direction: horizontal, lateral |
 |
 |
Order Mark
Example: 2JB0.5-1/IV 28 Quality Level (Environmental level Conforming)
| 2JB0.5-1 | / | IV | 28 |
| Product Model | Environmental Class | Coil Voltage |
Example: 2JB0.5-1- 28 Quality Level (Not compliance with Environmental level)
| 2JB0.5-1 | – | 28 |
| Product Model | Coil Voltage |
Detailed specification: RY0.567.002JT
