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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