ABB LDGRB-01
Functions and Applications:
Ground Fault Monitoring: ABB LDGRB-01 is a compact, DIN rail mounted ground fault monitoring device designed to provide reliable ground protection for ungrounded AC and DC systems. It is able to detect leakage current through fault flow to ground and trigger circuit breaker trip, thereby protecting equipment and personnel from electrical hazards1.
Controller module: LDGRB-01 may also be used as a controller module to execute control logic in property automation systems. Such modules typically work in conjunction with other equipment and systems to monitor and control the production process.2
Product parameters:
Motor power range: 0.12~ 200 kW3.
Torque range: 85~ 18000 nm 3.
Ratio range: 5~ 280003.
Input speed range: 750~ 3000 rpm3.
Output speed range: 0.05~ 500 rpm3.
Installation position options: M1~ M6 (multiple) 3.
Ambient temperature range: According to different data, there are two possibilities:
-20°C to +40°C3.
To 40 ℃ & # 126; 85 ° C 4.
Specifications:
Input voltage: 24VDC4.
Output voltage: 24VDC4.
Output points: 8 isolated points 4.
Output current range: 4~ 20mA4.
Resolution: 12 bits 4.
Output accuracy: less than 0.25%4.
Communication protocol: Ethernet /IP4.
Enclosure protection class: IP674.
Product size: 40×40×30 (unit may be mm) 4.
Product weight: 3.5 kg 4.