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Smart cold-circuit protection circuit breaker (no Wi-Fi) with automatic restart – protection against overcurrent, high and low voltage, and electrical leakage

Smart cold-circuit protection circuit breaker (no Wi-Fi) with automatic restart – protection against overcurrent, high and low voltage, and electrical leakage

SMFY-ELNP

28,000 IQD
34,000 IQD 28,000 IQD
وفر 6,000 IQD Sold out
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Out of stock
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  • One full year replacement warranty
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Smart circuit breaker with automatic restart – protection against leakage, overcurrent, and overvoltage

Protect your electrical devices with a smart circuit breaker that combines safety, accuracy, and intelligence . It instantly disconnects the power when it detects a fault such as a leak or abnormal voltage, and automatically restarts when the situation stabilizes – without any manual intervention.

Key features:

  • Rated voltage: 220V ±10% / 50-60Hz
  • Overvoltage and undervoltage protection (adjustable)
  • Automatic detection of electrical leakage with immediate disconnection
  • Smart automatic restart after the condition stabilizes
  • Protection against overcurrent and short circuits
  • Light indicator for leakage status
  • Easy installation on standard DIN rail
  • Ideal for homes, offices, workshops, and factories

Technical specifications:

property Value
Rated voltage AC 220V ±10% / 50Hz-60Hz
Energy consumption Less than 3 watts
Operating voltage From 140 to 320 volts
electrical leakage range 10~99mA (default 30mA)
Leakage response time ≤ 0.1 seconds
Overvoltage range 250~300V (default 275V)
Low voltage 150~190V (default 160V)
Overcurrent range 1~63A (default 50A)
Measurement accuracy ≤ 5%

Automatic restart mechanism:

The device will attempt to restart automatically after being disconnected, according to the following schedule:

  • First attempt: After 30 seconds
  • Second attempt: After 5 minutes
  • Third attempt: After 10 minutes
  • Fourth attempt: After 30 minutes
  • Fifth attempt: After 60 minutes
  • If the problem persists: Try again every 3 hours

Suggested uses:

  • Homes to protect sensitive devices such as refrigerators and computers
  • Offices to maintain operational continuity
  • Workshops and factories for protection against electrical hazards
  • Energy and solar power systems

How to adjust the settings:

  1. Press and hold the settings button for 5 seconds until the settings interface appears.
  2. Adjust the following values:
    • Current (amperes)
    • overexertion
    • Low voltage
    • electrical leakage current
  3. Press the settings button twice consecutively until the word E5C appears.
  4. Press the button next to the settings button once until 5URE appears.
  5. Finally, press and hold the settings button to save the settings and exit settings mode.
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