FRER X48DSA Series Manual

FRER X48DSA Series is a microprocessor-based electronic protection device designed to detect low-level leakage currents or unbalanced currents due to insulation loss on conductors or equipment you want to protect. This device offers features like adjustable trip current, adjustable trip delay time, selectable safety operating mode, and various reset options (manual, automatic). It also includes a test function and 3rd harmonic filter for accurate detection.

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FRER X48DSA Series Manual - Read & Download | Manualzz

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Key features

  • Adjustable trip current
  • Adjustable trip delay time
  • Selectable safety operating mode
  • Manual/automatic reset
  • Built-in test function
  • 3rd harmonic filter

Frequently asked questions

The recommended maximum length for CT connection is 3 meters.

The operating temperature range is 0 to +50°C, relative humidity <90% non-condensing.

The automatic reset performs three retries, each after 10 seconds from trip. If a trip occurs again on the fourth attempt, the device will latch and require manual reset.
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