products

1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology

Basic Information
Place of Origin: China
Brand Name: Modern
Certification: CE,ISO9001
Model Number: 1300KVA
Minimum Order Quantity: 1
Price: US $19600/ Piece
Packaging Details: Wooden Box
Payment Terms: T/T
Supply Ability: 20 sets/month
Detail Information
Color: RAL 7035 Indicators: Input&output Current, Input & Output Voltage
Regulation: Three Phase Independent Regulation Phase: Thr Phase
Quantity Of Motors: Three Motors Stable Voltage: Rated Voltage-30%+10%
High Light:

three phase automatic voltage regulator

,

mechanical voltage regulator


Product Description

1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology

Wenzhou Modern Group is a leading company in the manufacture of Power Quality and Energy Saving Products in China.


Milestones:

  • 1979: Founded as a manufacturer of transformer based power products
  • 1988: Constant voltage transformer introduced and UL certified
  • 1992: Became a strategic partner for GE Healthcare in China
  • 1995: Obtained ISO9001 quality system
  • 2003: Introduction of the patent variable transformer
  • 2005: Became a strategy partner of Emerson Network Power
  • 2010: Obtain CE for the voltage stabilizer
  • 2013: Obtain CE for voltage optimization unit  

Strict Quality Inspection:

               1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology             1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology              1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology           1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology


Features:

1. Silent design with moving Long life roller carbon brushes, High reliability and low maintenance
2. Unique compact dimension.
3. Digital control.

4. Rich protection functions. 
5. Efficiency up to 98%
6. Independent phase voltage regulation. Changeable through LCD touchscreen display
on site.

7. Manual bypass, Automatic bypass (Optional)
8. Remote monitoring by RS485 or RS232 or WIFI, GPRS.


Our Patent Structure:

        1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology        1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology       1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology

  • Our patent carbon brush with high conductivity, small sparks, and long life
  • We use low speed, high start torque motor for stable operation
  • Patent three phase individual voltage regulator, which realizing the whole unit 2/3 smaller than traditional one.

Specifications:

 Input                                                                                                                       
Rated voltage                  380V/400V/415V/460V
Input stable voltage range    304V~456V
Working range 240V~500V
Frequency 50HZ/60HZ
Power Factor ≥0.99
Output                                                                                                                     
Output voltage 380V/400V/415V/460V
Accuracy 1%
Efficiency ≥0.98%
Wave deformation nil
Power Factor 0.8~1
Output protected Under voltage:Vn-20%(Can be reset), Over voltage: Vn+10%, Over Current: In*0.9
Overload Capacity 

150%Over load 10seconds

120%Over Load 60seconds

110%Over Load 10minutes 
 General                                                                                                                  
Technology  Digital Signal Processing(DSP) And Voltage vector control Technology
Method of voltage regulation Three phase independent regulation with long life roller brush drive by three servo motors
Correction time Step up or step down 10% of rated voltage from the input voltage, The output will stable to rated voltage after 2 seconds 
Safe start  The AVR will start output after 6 seconds delay
Insulation class  H & C class(180℃ & 220℃)
Insulation resistance ≥5MΩ 
Cooling System Auto Forced Air
Wire system 3-phase-5-wire-system & 3-phase-4-wire-system without neutral 
Protection class  IP21(Indoor), IP54(Outdoor)
                                                                                                                                                                 

 


Dimensions

 


Remote Control:

1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology

  • Centralized management by computer
  • Install special background monitoring software in a computer terminal can realize the remote operation and control.

HOW TO CHOOSE A VOLTAGE STABILIZER?


What's the difference between Roller carbon brush with the Flat carbon brush?

1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology


Comparative of the different of Voltage stabilizer:

  Servo with the roller brush and columnar transformer Servo with the flat  brush and columnar transformer Servo with the flat brush and Flat transformer

Induction AVR

with Oil cooling

Electric AVR Static AVR
Typical efficiency ≥98% ≥97% ≥95% 80%~90% 90% ≥98%
Power factor 0.99 0.99 0.85~0.95 0.8~0.9 0.85~0.9 0.8
Correction speed 1s 1s 1s Slow, 1 Min 0.05s 0.1s
Reliability High Middle Low High Middle Middle
Weight Middle Heavy small Very heavy small smaller
Dimension small Large Middle Huge smaller smallest
Noise

Silent with 

No Noise

Noise when

Voltage regulated

Noise when

Voltage regulated

Continuous Noise Cooling Fan's Noise Cooling Fan's Noise
Maintenance Clean the dust once per 6 months Clean the dust once per 6 months Clean the dust once per 6 months Complicated    due to Oil Clean the dust once per 6 months Clean the dust once per 6 months
Application All kinds load All kinds loads Family Industrial Residential Load

Residential Load

Install Anywhere Anywhere Anywhere Outdoor Only Anywhere Anywhere
Environmental  Clean Clean Clean Polluted Clean Clean

 
What's the difference of stable range and working range?
1300kva Electricity Adjust Digital Voltage Stabilizer Dvs Optimizer Range Technology

How to choose the capacity of the voltage stabilizer:

Principles

The voltage stabilizer and the voltage regulator are chosen according to the current:

1 Continuous working current is smaller than the rated current of the voltage stabilizer or voltage regulator, Better to have a design margin of 20%.

 

2 The loads start current is smaller than 5 times of rated current of the servo voltage stabilizer with the roller brush and columnar transformer. or 2.5 times the servo voltage stabilizer with a flat brush, 2 times the static voltage stabilizer. 


How to choose the capacity of the voltage stabilizer:

Loads Rated current:

Single phase:

Rated current In=Pn/(Vn*cosφ)

Three phase:

Rated current In= Pn/(1.732*Vn*cosφ

 

Note:

Pn — Load capacity(kW),

Vn — Rated voltage(V), Tt is Line to Line voltage in three phase system

Cosφ — Power factor. 


How to choose the capacity of the voltage stabilizer:

Loads surge current:

Three phase(Motors):

1 Direct start: I(tmax)= In total + In(max)*6

2 Autotransformer start: I(tmax)= In total + In(max)*3

3 Star-Delta start:  I(tmax)= In total + In(max)*3

4 Variable Frequency start:  I(tmax)= In total + In(max)*2

5 Soft start: I(tmax)= In total + In(max)*3

 

Note:

I(tmax)— The max start current.

In total — The total rated currents of the loads

In(max)— The max starting current of the motor.

 

 

Contact Details
Brian

WhatsApp : +8613566258066

(showSGS=>true)