OBS7-6-VA/1P+N/63A

Digital voltage/current protector with lighting logo

This Over/Under voltage & Overcurrent Protector is crafted with an exclusive private mold and integrated built-in logo, combining elegant appearance with exceptional functionality.

It features 100% brand new high-performance relays to ensure stable quality and long service life. With an all-copper hard connection design, it delivers superior current-carrying capacity for heavy-duty use.

A versatile power protection solution widely applied in household and industrial scenarios.

Specifications:

OBS7-6/1P+N OBS7-6-VA/1P+N/63A OBS7-6-VA/1P+N/80A OBS7-6-VA/1P+N/100A

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Application

Description

Technical Variables

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Product Introduction

This Overvoltage, Undervoltage & Overcurrent Protector provides complete circuit protection for household and industrial use. It monitors voltage and current in real time, cutting off power instantly to shield electrical appliances from damage caused by abnormal voltage and overcurrent.

Built with brand-new relays and all-copper hard connections, it delivers strong conductivity and reliable performance. The device supports automatic reset for hassle-free use. With an exclusive private mold and built-in logo, it combines a stylish look with practical functions, making it a perfect power safety solution.

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 40A,63A,80A,100A.

Technical Specifications

Voltage range	80-300V
Current	63A
Supply terminals	N,L
Rated supply voltage	AC 220V
Rated frequency	50/60Hz
>U setting range	130-300V
	80-210V
Voltage hysteresis	5V
Overvoltage trip delay	0.5s
Voltage accuracy	<1%
Max.operating phase voltage	350V
Max.operating current	40A/50A/63A/80A/100A
Altitude	≤200m
Ambient temperature	-25°℃~+50℃
Permissable relative humidity	≤50% at 40℃（without condensation)
Storage temperature	-25℃~+55℃

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