ABB MGND-01 Industrial Functional Grounding Unit

About ABB MGND-01 Industrial Functional Grounding Unit

Technical Specifications

• Electrical Ratings: 125 A rated current, 690 V AC rated operational voltage, and 800 V rated insulation voltage.
• Frequency: 50 / 60 Hz.
• Protection & Safety: IP20 protection rating (Class I). The unit complies with RoHS standards and utilizes UL 94 V-0 flame-retardant materials.
• Built-in Components: Equipped with specialized grounding resistors, fuse terminals, and an internal current measurement circuit. 
• Indicators: Built-in LED status lights indicating "Power" and "Grounding OK" for immediate diagnostic feedback.
• Physical & Mounting: Enclosed in powder-coated galvanized steel with a thermoplastic cover. It weighs approximately 1.31 kg and supports standard DIN rail or panel mounting via screw-type terminal connections (labeled X1 through X10).
• Application Flexibility: Features dual-pole capability, supporting functional grounding setups for either the positive or negative poles (often designated under option codes +F282 / +F283).