OBS5-VA/1P+N
Good quality Digital voltage/current protector
A sophisticated electrical safety device, the Household Over-Voltage and Under-Voltage Protector is built to turn off the power supply automatically whenever unusual voltage levels are sensed.
Specifications:
OBS5-V/1P+N OBS5-VA/1P+N
Product Introduction

Once the voltage stabilizes and returns to the normal range, it restores power without manual action, providing continuous protection for household appliances and strengthening the safety of users.

Product structure and performance characteristics
Voltage Monitoring: Real-time detection of voltage anomalies. If the voltage exceeds or falls below predefined thresholds (e.g., over-voltage: AC270±5V; under-voltage: AC170±5V), the protector instantly cuts off power to prevent damage to connected devices.
​Auto-Reclosing Function: Automatically resumes power supply after a brief delay (e.g., 30±10 seconds) when voltage stabilizes, eliminating the need for manual resetting.
​Rapid Response: Acts within ≤1 second to safeguard sensitive electronics (e.g., TVs, refrigerators) from voltage surges or drops.
​Durable Design: Built with magnetically held relays and micro-processor technology for low power consumption (≤2W) and high mechanical longevity (≥100,000 cycles).
​Wide Application: Ideal for single-phase AC 230V systems commonly used in homes and commercial settings, with a load capacity of up to 63A.
Technical Specifications
Voltage range 80-300V
Current 40A/63A
Related Products

KG316T-LY

KG316T series time control switch-BLE

AHC-N-2-3-30A

AHC series time control switch 2 in 3 out built-in lithium battery

OBZ-1/5000M

Learning type RF433 remote control switch-5000M
Let's Talk

We provide customised solutions for professional circuit protection.

GET IN TOUCH NOW
Captcha Code

GET A QUOTE

GET IN TOUCH NOW
Captcha Code