Environmental Characteristics
| Environmental Specifications | ||||
| Quality Grade | – | Ⓙ, G | ||
| Environment Grade | – | II | IV | – |
| Temperature Range | (℃) | -55~+85 | ||
| Relative Humidity | (40±2) ℃, 90%~95% | |||
| Low Pressure | (kPa) | 4.39 | ||
| Vibration | (Hz) | 10~2000 | 10~2000 | 10~3000 |
| (m/s2) | 147 | 196 | 294 | |
| Random Vibration | (m/s2)2/Hz) | 10 | 20 | 40 |
| Shock | (m/s2) | 490 | 735 | |
| Acceleration | (m/s2) | 490 | 735 | |
Electrical Characteristics
| Contact Arrangement | DPDT | Operate Time (ms) | ≤4.0 | ||
| Coil Operating Power (W) | 0.5 | Release Time (ms) | ≤7.5 | ||
| Leak Rate (atm.cm3/s) | ≤1 X 10-9 | Contact Load Ratings | Resistive | 1.0A, 28V d.c. | |
|
Contact Resistance (Ω) |
Initial | ≤0.1 | |||
| After life | ≤0.2 | Low level | 10µA~50µA, 10mV~50mV | ||
|
Insulation Resistance (MΩ) |
25℃ | ≥10000 (500V d.c.) | |||
| 125℃ | ≥1000 (500Vd.c.) | ||||
| Dielectric Strength
Vr.m.s.(50Hz) |
Normal | ≥500 | |||
| Reverse Voltage | ≤1.5 Nominal Voltage | ||||
| Low pressure | ≥125 | Contact Life Ratings | 1 X 105Cycles | ||
| Mass(g) | ≤3.0 | Contact Overload Rating | DC, 2.0A, 28V d.c., 100 Cycles | ||
Detailed Electrical Specifications (-55°C to 85°C) Vd.c.
| Coil Code | Coil Voltage | 25℃ | -65℃ to 125℃ | ||||
| Nominal | Maximum | Coil Resistance (1±10%) Ω | Pick-up Voltage max | Drop-out Voltage min | Pick-up Voltage max | Drop-out Voltage min | |
| 005 | 5 | 5.8 | 300 | 3.5 | 0.25 | 4.3 | 0.2 |
Dimensions |
Connection Diagram |
Resistive Load |
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NOTE: Sensitivity direction of vibration: Z
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Order mark
- Quality Grade Ⓙ and G:
Example: 2JT1-942(Non-Environment Grade)
| 2JT1-942 | – | 5 | – | 1 |
| Relay Series | Coil Code | Wire Lead Type |
Example: 2JT1-942/IV 5-1(Environment Grade)
| 2JT1-942 | / | IV | 5 | – | 1 |
| Relay Series | Environment Grade | Coil Code | Wire Lead Type |
SPECIFICATIONS: Q/RY.J01243-2012
