The GPS8 phase selector switch series automatically selects a stable phase from a three-phase supply to power single-phase loads. It is designed for applications where uninterrupted power supply and voltage protection are required for domestic, commercial, and industrial equipment.
Product Features
- Automatic phase selection when the present phase has over-voltage or under-voltage fault conditions.
- Rated supply voltage AC220V (L1, L2, L3-N).
- Operating voltage range 80V to 400V (L1, L2, L3-N).
- Rated operational current 63A or 80A AC1.
- Over-voltage setting range OFF or 230V to 300V.
- Under-voltage setting range 140V to 210V or OFF.
- Over/under-voltage action delay adjustable from 0.1s to 10s.
- Power-up delay adjustable from 2s to 600s and reset time adjustable from 2s to 900s.
- DIN rail mounting with IP40 front-panel protection and IP20 terminal protection.
Model Differences
| Model |
Main Function |
Additional Protection |
| GPS8-15 |
Phase selector switch with voltage monitoring and automatic phase selection |
Over-voltage and under-voltage protection |
| GPS8-16 |
Three phase to single phase selector switch with voltage monitoring and automatic phase selection |
Over-voltage, under-voltage, and over-current protection |
GPS8-16 Over-Current Protection
| Item |
Specification |
| Over-current operation value |
1A to 63A |
| Over-current action delay |
2s to 600s |