Three-phase voltage protection (monitoring) relay with phase-sequence, phase-failure, over/under-voltage and asymmetry protection.
- Monitored supply: AC 220–450 V (L–L), 50/60 Hz
- Output: 2 changeover contacts, 8A / 250V (AC-1)
- Functions: by version — voltage range, asymmetry and trip-delay settings
- Indication: Un and status LEDs, front-panel adjustment dials
- Mounting: DIN rail
Series A: GBT8-A03 for L1+L2+L3+N systems also available.
Specification Sheet
A PDF datasheet for this product is available on request — contact us and we will send it over.
