| Isolation | Zero cross function |
Indicator | Applicable output load *2 |
Rated input voltage |
Model |
|---|---|---|---|---|---|
| Photocoupler | Yes | Yes | 5 A at 24 to 220 VAC (at 40°C) | 5 to 24 VDC |
G3NB-205B-1 5 to 24 VDC |
| 10 A at 24 to 220 VAC (at 40°C) | G3NB-210B-1 5 to 24 VDC | ||||
| 20 A at 24 to 220 VAC (at 40°C) | G3NB-220B-1 5 to 24 VDC | ||||
| 25 A at 24 to 220 VAC (at 40°C) | G3NB-225B-1 5 to 24 VDC | ||||
| 40 A at 24 to 220 VAC (at 40°C) | G3NB-240B-1 5 to 24 VDC | ||||
| 75 A at 24 to 220 VAC (at 40°C) | G3NB-275B-1 5 to 24 VDC | ||||
| 90 A at 24 to 220 VAC (at 40°C) | G3NB-290B-1 5 to 24 VDC |
*1. All models are certified by UL, CSA and TÜV.
*2. The applicable output load depends on the ambient temperature. Refer to “Load Current vs. Ambient Temperature”
in Engineering Data.
| Rated voltage | Operating voltage | Rated input current | Voltage level | |
|---|---|---|---|---|
| Operation voltage | Release voltage | |||
| 5 to 24 VDC | 4 to 32 VDC | 7 mA max. | 4 VDC max. | 1 VDC min. |
| odel | Applicable load | ||||
|---|---|---|---|---|---|
| Rated load voltage |
Load voltage range |
Load current *1 | Inrush current | ||
| With heat sink *2 |
Without heat sink |
||||
| G3NB-205B-1 | 24 to 220 VAC | 19 to 286 VAC | 0.1 to 6 A (at 25°C) 5 A (at 40°C) |
0.1 to 3 A (at 40°C) | 60 A (60 Hz, 1 cycle) |
| G3NB-210B-1 | 0.1 to 15 A (at 25°C) 10 A (at 40°C) |
0.1 to 4 A (at 40°C) | 150 A (60 Hz, 1 cycle) | ||
| G3NB-220B-1 | 0.1 to 25 A (at 25°C) 20 A (at 40°C) |
220 A (60 Hz, 1 cycle) | |||
| G3NB-225B-1 | 0.1 to 25 A (at 25°C) 25 A (at 40°C) |
220 A (60 Hz, 1 cycle) | |||
| G3NB-240B-1 | 0.1 to 40 A (at 25°C) 40 A (at 40°C) |
0.1 to 6 A (at 40°C) | 410 A (60 Hz, 1 cycle) | ||
| G3NB-275B-1 | 1 to 90 A (at 25°C) 75 A (at 40°C) |
1 to 7 A (at 40°C) | 800 A (60 Hz, 1 cycle) | ||
| G3NB-290B-1 | 1 to 110 A (at 25°C) 90 A (at 40°C) |
900 A (60 Hz, 1 cycle) | |||
| Item | G3NB- | ||||||
|---|---|---|---|---|---|---|---|
| 205B-1 | 210B-1 | 220B-1 | 225B-1 | 240B-1 | 275B-1 | 290B-1 | |
| Operate time | 1/2 of load power source cycle + 1 ms max. | ||||||
| Release time | 1/2 of load power source cycle + 1 ms max. | ||||||
| Output ON voltage drop | 1.6 V (RMS) max. | ||||||
| Leakage | 5 mA max. (at 100 VAC), 10 mA max. (at 200 VAC) | ||||||
| Insulation resistance | 100 MΩ min. (at 500 VDC) | ||||||
| Dielectric strength | 2,500 VAC, 50/60 Hz for 1 min | ||||||
| Vibration resistance | Destruction: 10 to 55 to 10 Hz, 0.35-mm single amplitude (0.7-mm double amplitude) | ||||||
| Shock resistance | Destruction: 1,000 m/s2 | ||||||
| Ambient temperature | Operating: -30 to 80°C (with no icing or condensation) Storage: -30 to 100°C (with no icing or condensation) |
||||||
| Ambient humidity | Operating: 45% to 85% | ||||||
| Weight | Approx. 60 g | Approx. 80 g | Approx. 110 g | ||||
| Weight | N/A |
|---|---|
| Model | G3NB-205B-1 5 to 24 VDC, G3NB-210B-1 5 to 24 VDC, G3NB-220B-1 5 to 24 VDC, G3NB-225B-1 5 to 24 VDC, G3NB-240B-1 5 to 24 VDC, G3NB-275B-1 5 to 24 VDC, G3NB-290B-1 5 to 24 VDC |
