Customization: | Available |
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Certification: | ISO9001, CCC, CE |
Protection: | Shock Resistance |
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Audited by an independent third-party inspection agency
Loads Compensation | Power Quality | THDi |
Lighting,Air-conditioner,Lift,Office,building | so-so | 10%~15% |
UPS,Power Supply,IDC etc | bad | 15%~20% |
Frequency variable,Welding machine,Medium frequency furnace, rectifier equipment and other high-power non-linear load and more metallurgy, petrochemical industry | very bad | 20%~25% |
Electrical Characteristic | |
model | 20kVAR,35kVAR,50kVAR,75kVAR,100 kVAR |
Rated voltage | 480 V ±10% |
Wiring system | 3 phase 3 Wire / 3 phase 4 Wire |
Rated frequency | 50 / 60 Hz ± 5% |
Power electronic | 3 level NPC topology, IGBT |
Product characteristic | |
Type | Wall Mounted,Horizontal Rack type,Vertical Rack Type |
Harmonic filter | 2nd - 23rd harmonic order, selectable |
Max grid voltage distortion | 15% |
CT position | Grid side / Load side |
Control system | Closed / Open loop |
Earthing system | TNC,TNS,TNC-S,IT,TT |
Full response time | Fast response time < 50ms,full response time < 5 ms |
Efficiency | Upto 97.5% |
Communication | RS 485 : Modbus RTU,TCP/IP ( optional ) |
Data logger | historical alarm records |
Module IP Level | 20 |
Function | Power factor correction ,3 Phase balancing,Harmonic filtering |
Function priority | Selectable |
Protection | overcurrent ,over and under voltage ,over-temperatur ,reverse protection of inverter bridge ,over compensation protection,Over voltage protection,under voltage protection,short circuit protection,reverse protection of inverter,bridge,over compensation protection,Resonance protection etc |
Noise | <60 dB |
Switching frequency | 20 kHz |
Cooling | Intelligent air cooling |
Paralel capability | Unlimited |
Paralel operation | Master / slave ,Multi master ,Multi master and multi slave |
Paralel sequence | Load share,Cascade(Optional) |
Colour | RAL 7035 Grey |
Environment | |
Elevation | < 2000m without derating |
Ambient temperature | - 20ºC upto 40ºC ,above 40ºC will be derated ( max 50ºC ) |
Relative humidity | Upto 95% ,non condensing |
Environment | Indoor,free from : corrosive gas,conductive dust ,explosive and flammable material,vapour,oil mist,water leakage and salt water |
Vibration | Less than 5.9 m/s2 ( 0.6g ) |
Installation environment | Flat ( < 5 degree ) |
Standard and certification | |
Design reference | IEC 61000-6-2,IEC61000-6-4,IEC 60259 2001,IEC 60255-22-1,IEC60664-1 2007 and EN 62477-1: 2012+A11-2014+A1-2017 |
Certification / directives | CE , 2014/35/EU; 2014/30/EU |
Simulation of GRID Reactive Load Flow
Analysis of L-C Circuit Amplitude-frequency Characteristic
Integration & Relay Coordination Reaction
Characteristic Curve of Permanent Magnet Breaker
Sampling & Filtering of Electronic Circuit
IGBT Driving & Protection
PWM Technology
Technology about Semiconductor Forced Commutation
Thermal Simulation & Heat Exchange Design
Feed-forward Second-order Complex Vector Algorithm
3D & Data Simulation
Instrumented IOT Communication
VP Scheduling & Dispatcher
Digital Twins of Micro-Grid & Islanding-Grid
Sanhe has specialized in over 20 years experience in power quality products and solution. We have met most of power quality problems and gave the solutions.
What kind of technical service does Sanhe provide?
• Project-site power quality test ( or test report from customer)
• Improvement solution and budget
• Product solution and price
• Products supply
• Product commissioning
What kinds of standards does Sanhe product conform to?
Except China standards, Sanhe products also conform to IEC standards including
IEC61921 :2003 IEC61000-4-5:2005
IEC60529:2001 IEC60931-1: 1996
IEC60439-1 :2005 IEC60664-1 2007
IEC60831-1: 1996 IEC61000-4-3/2/4/5/18 IEC61000-2-4
IEC60255 IEC62208 2011…
IEC255-22-1
What is the compensation effect after using Sanhe products?
• Harmonic filtering meets standard
• Power factor is over 0.95,electrical bill saving,low reactive power penalty killing
• Reducing the loss of transformer and line
improve the distribution ability,
prolong the lifespan of electrical equipment
How long is the product guarantee time?
Usually,the guarantee time is one year. However,we can accept over 5 years too. Please contact our sales to get details information.
How to become the distributor or agent of Sanhe brand products?
Sanhe is looking for overseas distributor and agent. If you are interested in it, please feel free to contact us.