Induction Electronic AVR

Production Line

※ Application:

Feature:

Solid mechanism and durable

Intelligent logic voltage regulation design

Adopt no-contact voltage adjustment

Continuous stepless voltage regulating design

Self-detecting function

Alarm for abnormal high/low voltage output

Alarm for abnormal phase loss and phase reverse

Alarm for abnormal temperature

Output voltage in linear voltage increased anddecreased control

Output voltage free of noise interference

No distortion

Allowed for externally connecting tripping switchfor performing cut-off power function

With voltmeter and ammeter to monitor the useof 3 phase

Efficiency higher than 98%

Large-Scale Equipment AutomatizingProduction Line

PetrochemicalIndustry

Shipping Dock CommunicatingEquipment

Specially for whole plant power equipment

PLR series

Induction No-Contact Oil-Immersed Electronic Automatic Voltage Regulator has durable solid mechanism and is suitable for large current load and whole plant voltage regulating environment. Conventional conductive mechanism with new cubicle design increased energy conservation and heat radiating efficiency by more than 20%. After 20-30 years service, recyclable material is higher than 90%

Excellent and PreciseMain Control Circuit

Precisely ControlledProtecting DeviceClear Meter Design

Alert DryContact Self-Detecting Oil Level Gauge Manual Adjusting

Device Programmable

Setting Audio Alarm

Device

Model & Specification:

Model No. (PLR-)

Capacity (KVA)

Input Range

Output Range

Voltage

Frequency

Output Accuracy

Waveform Distortion

Fault Warning

Panel Indicator

Environment

3300 3400 3500 3600 3750 31000 31250 31500 31750 32000 32500

300 400 500 600 750 1000 1250 1500 1750 2000 2500

±15%

±10% adjustable

≧98%

Within ±1.5%

No distortion (the same with input waveform)

When voltage too high, too low, phase failure, phase reverse and over temperature, it will alarm automatically

Input voltmeter, output voltmeter, output ammeter, fault lamp, power lamp

Temperature: 0℃～40℃ Humidity: 20%～90% RH (Non-Condensing)

Efficiency

X2: 3ψ3W 220V series (I/P and O/P are the same)

X3: 3ψ3W 380V series (I/P and O/P are the same)

X4: 3ψ3W 415V series (I/P and O/P are the same)

50 or 60Hz ±5%

Wide-angle meter design,3 phase voltage and currentcan be clearly identified

Modular exchangeablecontrol mode design – a more humanized designconcept

Main control elements areequipped with over-currentprotecting switches andfuses

Equipped withalert dry contactfor connectingexternally circuitto control roomfor easy monitor

At each starting,it can rapidly de-tect the present situation to be safe

Window of oillevel gauge hasmagnificationeffect allowingclearly viewingpresent oil level

After control systemswitched off, thisdevice can be usedto adjust voltagemanually to neededvalue

Adopt multi-layerbig range presetswitch to meet theoptimal needs

At abnormal, otherthan light indicator,there are also audioalarm and action ofalert dry contact