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SP1 VOLTAGE PROTECTOR LED DISPLAY
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Adjustable overvoltage and undervoltage protection for household equipment


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Mindian Electric Co., Ltd.
Zhejiang, China
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LED DISPLAY VOLTAGE PROTECTOR
A reliable voltage protection system is crucial for ensuring the safety and proper functioning of electrical equipment. It prevents damage caused by voltage fluctuations, reduces maintenance costs, and minimizes downtime. By using protective devices with auto-reclosing functions, power can be quickly restored after a fault is cleared, improving system reliability and reducing the impact on equipment and operations.
Auto-reclosing is a feature that allows protective equipment to automatically re-establish power after a temporary fault has been cleared. It works by detecting a fault, isolating the affected part of the system, and then reclosing the circuit after the fault no longer exists. This process reduces the duration of power outages, providing a more stable power supply.


Model SP1 Poles 2P/4P
Certificate CE CB TUV
Rated Supply Voltage 220V-240V
Rated Supply Frequency 50-60Hz
Rated Operational Current 32A/40A/50A/63A
Action Delay Time 1s
Power-up Delay 2s
Reset Time 30s
Measurement Error ≤1%
Operating Temperature -20℃ to +55℃
Mounting/din Rail Din rail
Protection Degree IP40 For Front Panel/IP20 Terminals

APPLICATIONS
Overvoltage and Undervoltage protective devices with under-voltage auto-reclosing functions are widely used in various sectors, including:
Industrial

In industrial settings, voltage protection is crucial for maintaining the performance and safety of large-scale equipment and machinery. Examples include manufacturing plants, processing facilities, and power generation stations.
Commercial

Commercial establishments, such as office buildings, retail stores, and data centers, rely on stable power supplies to ensure smooth operations. Voltage protection devices help prevent damage to critical equipment like computers, servers, and HVAC systems.
Residential
Residential properties also benefit from voltage protection devices, as they help safeguard valuable electronics and appliances, such as televisions, refrigerators, and air conditioners, from voltage irregularities.

Features:

  1. Mains voltage measurement and protection
  2. Dual-bus wiring design capability is stronger
  3. Self-reset after failure
  4. The led display shows the voltage and current
  5. Din rail mounting

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