Earth-fault detector X52UB6

Description
The multichannel earth leakage relay X52UB6 COMBI 6 is engineered to monitor and protect up to 6 independent systems. The device occupies 3 DIN modules and integrates withdrawable terminal blocks to simplify installation and wiring. Four front keys enable direct programming; a copy/paste function in the settings menu accelerates configuration. A dedicated channel scroll button selects the input shown on the display. In case of trip, the display automatically shows the last tripped channel and the corresponding LED is lit.

Main features

• Function: multichannel earth leakage relay for monitoring and protection
• Independent inputs/channels: up to 6
• Instrument width: 3 DIN modules
• Terminal blocks: withdrawable for easier wiring and maintenance
• User interface: 4 front keys for programming; copy/paste configuration
• Channel navigation: dedicated push button to scroll and select input for display
• Trip indication: automatic display of last tripped channel; LED indicator per channel
• Available types: Type B, Type AF, Mixed B/AF (5 input combinations)

Versions available

• Type B only
• Type AF only
• Mixed B/AF with 5 selectable input combinations

Downloads

• Data sheet (PDF)
• User manual (PDF)
• Technical drawing (PDF / DWG / STP)

Videos
Presentation and demonstration videos are available to support installation and commissioning.

Technical specifications

• Model family: COMBI 6 (multichannel earth leakage relays)
• Model: X52UB6
• Inputs: up to 6 independent channels
• Dimensions: 3 DIN modules
• Terminal blocks: withdrawable
• User interface: 4 front keys; copy/paste in settings
• Channel selection: dedicated scroll button; display shows selected or last tripped channel
• Indicators: LED per channel for trip status