Detects:
a) Voltage imbalance, variable margins ± 5% -
± 15%
b) Voltage loss
c) Phase sequence (succession). Does not start without correct RST
sequence
Time delay for activation: 4sec.
SPECIFICATIONS:
Controlled Voltage: 3x230V AC/50HZ
Consumption: 3VA MAX
Precision: ± 3% at MAX
Max contact amps: 10A AC1
Max contact voltage: 250V AC

Detects:
a) Voltage imbalance, variable margins ± 5% -
± 15%
b) Voltage loss
c) Phase sequence (succession). Does not start without correct RST
sequence
Time delay for activation: Adjustable up to 60 sec.

Detects:
a) Voltage imbalance, ±12%
b) Voltage loss
c) Phase sequence (succession). Does not start without correct RST
sequence
Time delay for activation: 4sec.
SPECIFICATIONS:
Controlled Voltage: 3x400V AC/50HZ
Consumption: 3VA MAX
Precision: ± 3% at MAX
Max contact amps: 10A AC1
Max contact voltage: 250V AC

Monitors voltage between line and neutral. Adjustable limits ±5% - ±15%. Delay to engage (dalay-on) 4 sec.
SPECIFICATIONS:
Controlled Voltage: 230V AC/50HZ
Consumption: 3VA MAX
Precision: ± 2% at MAX
Max contact amps: 10A AC1
Max contact voltage: 250V AC
