Circutor WGBU-90-105 Earth Leakage Relay

Feature:

• Multi-range electronic relay

• The sensitivity can be adjusted to 0.03 ... 3 A

• Trigger delay of 0.02 ... 1 ws, adjustable

• Type A relay with high-frequency current filtering and high immunity. Monitoring in true root means square (TRMS).

• LED indicators:

• Grid connection LED

• Pre-alarm and trigger LED: 1 flash every 2 s, leak between 25 and 50 % of the sensitivity selected; 1 flash every 1 s, leak between 50 and 75 % of the sensitivity selected; 1 flash every 0.5 s, leak exceeding 75 % of the sensitivity selected; permanently lit, the trigger of the earth leakage protection