Function Technical Parameter Function Technical Parameter

Input voltage AC 140–300 V Power-on / display-interval delay time 1–500 s (default 10 s)

Over-voltage protection value 230–300 V (default 270 V) Over-voltage recovery value 225–295 V (default 265 V)

Under-voltage protection value 140–210 V (default 170 V) Under-voltage recovery value 145–215 V (default 175 V)

Over-current protection value 1–16 A (default 16 A) Over-current recovery value 0.5–15.5 A

Leakage protection value 10–99 mA (default 30 mA) Voltage / current / kW calibration −20 % to +20 %

Recovery delay time 1–500 s (default 30 s) Action time 0.1–30 s (default 1 s)

Continuous OC / leakage fault count 1–20 times (default OFF)

Power consumption ≤ 2 W Electrical & mechanical life ≥ 100 000 cycles

Boundary dimensions 122 × 55 × 86 mm Socket type Universal, UK, EU, US