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AVR 500VA User Manual

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USER MANUAL
500VA-5000VA
Automatic Voltage Regulator
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AVR 500VA Specifications

General IconGeneral
BrandAVR
Model500VA
CategoryController
LanguageEnglish

Summary

Safety Cautions

Time-delay Output Function

Delays output to protect electromotors and compressors from frequent power cycles.

Automatic Protection Function

Auto-cuts output if voltage is <180V or >255V, indicated by high/low light.

Overload/Overheat Protection

Internal circuit cuts power if temperature exceeds standard limits to prolong lifespan.

Frequency Adaptive

Uses micro-computer control to track and adapt to 50Hz or 60Hz mains frequency.

Specifications

Product Introduction

LED Display

Indicates operational status, time-delay, and voltage abnormalities via LEDs.

Meter Display

Features indicators for input/output voltage and operational status.

LCD Display

Displays operational status, time-delay, input/output voltage, and faults on an LCD.

Socket-Type Rear Panel

Shows rear panel layout with output sockets, input fuse, and input cable.

Terminals-Type Rear Panel

Illustrates rear panel with terminals, input cable, and power switch for connections.

Installation and Application

Maintenance

Preventive Maintenance

Monthly checks for ventilation, dust, cable integrity, and moisture to ensure reliability.

Abnormal States Handling

Troubleshooting common issues like no output, voltage warnings, or system faults.

Packing List

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