---
product_id: 209678544
title: "amiciSmart 3-Phase Over/Under Voltage Protection Relay 300–500V, Contactor Based Phase Unbalance & Sequence Protector with LCD Display and 1-Year Warranty"
brand: "amicismart"
price: "6719 som"
currency: KGS
in_stock: true
url: https://www.desertcart.kg/products/209678544-amicismart-3-phase-over-under-voltage-protection-relay-300-500v
store_origin: KG
region: Kyrgyzstan
---

# 300-500V LCD Display Adjustable Settings amiciSmart 3-Phase Over/Under Voltage Protection Relay 300–500V, Contactor Based Phase Unbalance & Sequence Protector with LCD Display and 1-Year Warranty

**Brand:** amicismart
**Price:** 6719 som
**Availability:** ✅ In Stock

## Summary

> ⚙️ Protect Your Power, Elevate Your Efficiency!

## Quick Answers

- **What is this?** amiciSmart 3-Phase Over/Under Voltage Protection Relay 300–500V, Contactor Based Phase Unbalance & Sequence Protector with LCD Display and 1-Year Warranty by amicismart
- **How much does it cost?** 6719 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/209678544-amicismart-3-phase-over-under-voltage-protection-relay-300-500v)

## Best For

- amicismart enthusiasts

## Why This Product

- Trusted amicismart brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Installation:** Designed for seamless integration with 35 mm DIN rail mounting.
- • **Quick Response Time:** Action time adjustable from 0.1 to 25 seconds for rapid fault response.
- • **Real-Time Monitoring:** LCD display provides instant feedback on voltage and fault status.
- • **Customizable Protection:** Adjustable settings for overvoltage (390-490V) and undervoltage (300-370V).
- • **Stay Ahead of Voltage Issues:** Multi-functional protection against over/under voltage and phase imbalance.

## Overview

The amiciSmart Three Phase Adjustable Voltage Protection Relay is a cutting-edge device designed to safeguard your electrical systems. With features like an LCD display for real-time monitoring and adjustable voltage settings, this relay ensures optimal performance and protection against voltage fluctuations. Its compact design allows for easy installation on a DIN rail, making it a must-have for modern electrical management.

## Description

amiciSmart Three Phase Adjustable 300-500V Over/Under Voltage Phase balance Protection Relay with LCD Display and Din Rail Mount

## Features

- Multi-functional and intelligent protection device. A 3-phase relay protector that is equipped with many intelligent protections i.e overvoltage, undervoltage, unbalance voltage, staggered phase protection.
- Multi-functional protection device.
- LCD display shows voltage, fault status, parameter setting.
- Adjustable overvoltage value (390-490V), undervoltage value (300-370 V), voltage imbalance range(5%-29%) and action time (0.1-25s).
- The meter can be installed on a 35 mm DIN rail

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AA IMPORTERS LLC |
| Country of Origin | China |
| Package Dimensions | 9.9 x 7.8 x 5.2 cm; 140 g |
| ASIN | B08B3TBFXW |

## Images

![amiciSmart 3-Phase Over/Under Voltage Protection Relay 300–500V, Contactor Based Phase Unbalance & Sequence Protector with LCD Display and 1-Year Warranty - Image 1](https://m.media-amazon.com/images/I/61BQiYhhFRL.jpg)

## Frequently Bought Together

- amiciSmart Three Phase Adjustable 300-500V Over/Under Voltage Phase balance Protection Relay with LCD Display and Din Rail Mount
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- amiciSmart Automatic Over/Under Voltage and Over Load Protection (Adjustable Setting) with Auto Re-Connect LED Display Standard Din-Rail Mounted Single Phase 220V, 63A (13.8kW)

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**Shop now:** [https://www.desertcart.kg/products/209678544-amicismart-3-phase-over-under-voltage-protection-relay-300-500v](https://www.desertcart.kg/products/209678544-amicismart-3-phase-over-under-voltage-protection-relay-300-500v)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-12*