Description
Parameters and specifications:
Motor power range: 0.12~ 200kW
Torque range: 85~18000 nm
Ratio range: 5~28000
Input speed range: 750 to 3000 rpm
Output speed range: 0.05~500 rpm
Installation position Options: M1 to M6
Ambient temperature range: -20°C to +40°C (also mentioned -25°C to +55°C)
Protection class: IP55
Rated voltage: 380 V
Rated frequency: 50 Hz
Rated current range: 1.5~350 A
Efficiency: Up to 97%
Noise level: less than 80 dB
Trip level: 30 mA, 100 mA, 300 mA or 500 mA
Response time: ≤100 ms
Nominal voltage: 24VAC/DC, 120VAC, 208-240VAC, 277-480VAC
Frequency: 50/60 Hz
Size and weight:
Size: Specific dimensions (such as length, width, and height) are not directly mentioned in the search results. However, “Dimensions 302020cm” is mentioned in the search results [4], which may be the size of a related or similar ABB controller module, but not necessarily the exact size of LDGRB-01.
Weight: “N.W 1kg” is mentioned in the search results [4], which again may be the weight of a related or similar ABB controller module, but not necessarily the exact weight of the LDGRB-01.
Series:
LDGRB-01 may belong to a specific product family of ABB, but the product family name is not directly mentioned in the search results.
Features:
Compact design: can be mounted on DIN rail
Rich features: including load grouping, relay output, digital input and communication interface
High reliability: Suitable for various industrial automation applications
Flexible configuration: multiple installation location options and adaptability to a wide range of ambient temperatures
High performance: Equipped with a high-performance processor, capable of handling complex control algorithms and real-time tasks
Mass storage: Can store and process a large number of programs and data
Multitasking: Support multitasking, improve the response speed and efficiency of the system
Programmability: Support programmable functions, can be programmed and logic control according to requirements
Functions:
ABB LDGRB-01 is a ground fault monitoring device designed to provide reliable ground protection for ungrounded AC and DC systems. It is commonly used in many fields such as industrial automation, power distribution systems, telecommunications systems, transportation systems, Marine and offshore facilities to ensure the safe and reliable operation of systems.
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