1kVA Stabilizer Circuit Board. 1kVA Stabilizer Circuit Board. 0.5kVA Stabilizer Circuit Board. 4 relay Stabilizer PCB Board.
1kVA Stabilizer Circuit Board – Automatic Voltage Stabilizer PCB with 4 Relays
The 1kVA Stabilizer Circuit Board is a high-quality Automatic Voltage Stabilizer PCB Board designed for smooth voltage regulation and protection of home and commercial appliances. Equipped with 4 heavy-duty relays, this stabilizer PCB ensures precise switching and automatic voltage correction in low or high voltage conditions. Ideal for repairing and manufacturing 1kVA servo & relay type stabilizers.
Perfectly compatible with 1kVA / 1000VA stabilizers used for Refrigerators, TVs, Computers, AC up to 0.7 Ton, and Home Appliances.
Key Features
- High-performance 4 Relay Automatic Stabilizer PCB
- Wide voltage correction range for stable output
- Over-Voltage & Low-Voltage Protection
- Automatic Cut-Off & Auto Restart Function
- Smart Delay Timer for compressor protection
- Long-lasting PCB with Noise-Free Operation
- Suitable for Home, Office & Industrial Equipment
- Easy installation with clear terminal marking
- Best replacement board for stabilizer repairing
Technical Specifications
| Specification | Details |
|---|---|
| Input Voltage Range | 90V – 280V AC (Typical) |
| Output Voltage | 200V – 240V (Regulated) |
| Capacity | 1kVA / 1000VA |
| Relay Type | 4 Heavy-Duty Relays |
| Control System | Fully Automatic |
| Output Delay | 2–5 Sec (Compressor Protection) |
| Technology | IC-Based Intelligent Control |
| PCB Material | FR-Grade High Quality |
| Frequency | 50Hz |
| Mounting | Panel Mount / Screw-type |
| Protection | High/Low Voltage, Overload Cut-off |
| Suitable For | Refrigerator, LED/LCD TV, Computer, Sound System, Home Appliances |
Applications
- Home & Commercial Stabilizers (1kVA)
- Refrigerators & Deep Freezers
- TV / Computer / Printer Stabilizers
- Small AC & Electronic Appliances
- Stabilizer manufacturing & repairing
Why Choose This 1kVA Stabilizer PCB Board?
- High durability and better performance components
- Smooth switching and zero noise operation
- Excellent voltage regulation stability
- Perfect for stabilizer repair shops & manufacturers




Soldering Item’s
Other Item’s
PCB’s
Micro IC
DSP Card
Driver Card
Fuse & Holder
MOSFET & IGBT
Regulator IC