List of Models
| Isolation |
Zero cross
function |
Indicator |
Rated output load |
Rated input
voltage |
Model |
| Photocoupler |
Yes |
Yes |
3 A at 100 to 240 VAC *1 |
5 to 24 VDC |
G3H-203SN-VD DC5-24 |
Phototriac
coupler |
No |
5 VDC |
G3H-203SLN-VD DC5 |
| 12 VDC |
G3H-203SLN-VD DC12 |
| 24 VDC |
G3H-203SLN-VD DC24 |
| Photocoupler |
— |
3 A at 4 to 48 VDC *2 |
5 to 24 VDC |
G3HD-X03SN-VD DC5-24 |
| Photocoupler |
Yes |
No |
3 A at 100 to 240 VAC *1 |
4 to 24 VDC |
G3H-203S-VD DC4-24 |
Phototriac
coupler |
No |
5 VDC |
G3H-203SL-VD DC5 |
| 12 VDC |
G3H-203SL-VD DC12 |
| 24 VDC |
G3H-203SL-VD DC24 |
| Photocoupler |
— |
3 A at 4 to 48 VDC *2 |
4 to 24 VDC |
G3HD-X03S-VD DC4-24 |
Photovoltaic
coupler |
— |
Yes |
2.5 A at 24 to 240 VDC *3 *4 |
12 to 24 VDC |
G3HD-202SN-VD DC12-24V |
*1 Product is labelled “240 VAC”.
*2 Product is labelled “48 VDC”.
*3 Product is labelled “240 VDC”.
*4 Application is possible for a half-wave rectification load between 19.2 and 264 VAC.
Characteristics
| Model |
G3H-203SN-VD/
203S-VD |
G3H-203SLN-VD/
203SL-VD |
G3HD-X03SN-VD/
X03S-VD |
G3HD-202SN-VD |
| Operate time |
1/2 cycle of load power
source + 1 ms max. |
1 ms max. |
0.5 ms max. |
5 ms max. |
| Release time |
1/2 cycle of load power source + 1 ms max. |
2 ms max. |
10 ms max. |
Output ON voltage
drop |
1.6 V (RMS) max. |
3 V max. (output
ON-resistance:
1.25 V max.) |
| Leakage current |
5 mA max. (at 100 VAC);
10 mA max. (at 200 VAC) |
2.5 mA max. (at 100 VAC);
5 mA max. (at 200 VAC) |
5 mA max.
(at 50 VDC) |
0.1 mA max.
(at 200 VDC) |
| Insulation resistance |
100 MΩ min. (at 500 VDC) |
| Dielectric strength |
2,000 VAC, 50/60 Hz for 1 min |
1,500 VAC, 50/60 Hz for 1 min |
| Vibration resistance |
Destruction: 10 to 55 to 10 Hz, 0.75-mm single amplitude |
| Shock resistance |
Destruction: 1,000 m/s2 |
| Ambient temperature |
Operating: -30°C to 80°C (with no icing)
Storage: -30°C to 100°C (with no icing) |
| Ambient humidity |
45% to 85% |
| Certified standards |
UL (File No.E64562), CSA (File No.LR35535)
VDE (Certificate No.40000159, EN60947-4-3 (G3H-VD)
No.40046471, EN62314 (G3HD-VD (except for G3HD-202SN-VD))
No.40012875, EN62314 (G3HD-202SN-VD)) |
| EMC |
Emission: EN55011 Group 1 Class B
Immunity: EN61000-6-2 |
| Weight |
Approx. 50 g |
