4 Relay Stabilizer Circuit board ( Working 90v – 280v ) || Automatic voltage stabilizer circuit board

4 Relay Stabilizer Circuit board ( Working 90v – 280v ) || Automatic voltage stabilizer circuit board. Use in  1KVA to 5KVA Automatic voltage stabilizer PCB. 

4 Relay Stabilizer Circuit Board (Working 90V – 280V) – Automatic Voltage Stabilizer PCB

Upgrade stabilizer performance with this high-quality Automatic 4 Relay Stabilizer Circuit Board, designed for wide voltage fluctuation areas. It supports input range 90V to 280V AC, making it perfect for homes, shops, offices, and small industries. The board features automatic voltage correction, overload protection, digital display support, and delay timer technology to protect appliances like refrigerators, TVs, AC, coolers, motors, and more.

This stabilizer PCB uses 4 heavy-duty relays for smooth and accurate voltage step control, ensuring safe output voltage under unstable mains supply.

Key Features

• ✔ Automatic Voltage Stabilizer Control PCB
• ✔ Wide Input Range: 90V to 280V AC
• ✔ 4 Heavy Load Relays for high-efficiency voltage switching
• ✔ Microcontroller-based Intelligent Control System
• ✔ Output Voltage Regulation with Auto Cut-off
• ✔ Adjustable High & Low Cut-off Settings
• ✔ Time Delay / Restart Delay Protection
• ✔ Supports Load: 1kVA – 5kVA Stabilizers (model dependent)
• ✔ Digital Display Support (Voltage Input / Output)
• ✔ Suitable for: Refrigerator, Home appliances, Motor, LED TV, AC stabilizer, Cooler
• ✔ PCB designed for easy repair & installation

Technical Specifications

Applications

• 🏠 Home Appliances stabilizer system
• 🧊 Refrigerator Stabilizer PCB
• 🖥 LED TV / Smart TV Stabilizer
• 🪫 Inverter / UPS / Cooler / Pump motor
• 🏪 Shops & commercial stabilizers
• 🧰 DIY stabilizer repair and replacement

Why Buy This Stabilizer Circuit Board?

• High-performance automatic control
• Ideal replacement PCB for old / damaged voltage stabilizers
• Smooth switching without flickering load
• Durable, long-life component design