ABB LDGRB-01 3BSE013177R1 Ground fault monitoring equipment

Description

The 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 has the functions of load grouping, relay output, digital input and communication interface, which can group loads and control different equipment or systems as needed. It usually has multiple relay outputs for controlling various loads, such as motors, valves, lights, etc. In addition, it may be equipped with digital input channels to receive external signals or trigger conditions in order to perform corresponding control operations.

The device has a wide range of parameters, including motor power range (0.12 to 200 kW), torque range (85 to 18,000 nm), ratio range (5 to 28,000), input speed range (750 to 3000 rpm) and output speed range (0.05 to 500 rpm). It also has multiple mounting position options (M1 to M6) and ADAPTS to a wide ambient temperature range (-20°C to +40°C), with an IP55 protection rating.

In addition, ABB LDGRB-01 has A rated voltage of 380 V, rated frequency of 50 Hz, rated current range of 1.5 to 350 A, efficiency of up to 97%, and noise level of less than 80 dB. Its compact design and easy installation make it suitable for various industrial automation applications.

ABB is a multinational company headquartered in Zurich, Switzerland, with operations in more than 100 countries and 147,000 employees. ABB is a global technology leader in electrical products, robotics and motion control, industrial automation and power grids, providing solutions in industries such as industrial, energy, transportation and infrastructure that help customers improve performance while reducing environmental impact.

ABB invented and manufactured many products and technologies, including the world’s first three-phase power transmission system, the world’s first self-cooling transformer, high-voltage direct current transmission technology and the first electric industrial robot, and pioneered their commercial application. ABB has a wide range of product lines, including electrical products, industrial robots, motion control systems and power grid systems.