Customization: | Available |
---|---|
Type: | Ring Main Unit |
Structure: | Fixed Board |
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Voltage(kV) |
Rated current |
Short time withstand current(3s) |
Switch Type |
Insulation type |
Structure |
Remark |
12/24 |
630A |
20kA |
DES(LBS) |
SF6 |
Max.6 loops |
standard |
Rated Voltage | kV | 12 | 24 |
Rated Frequency | Hz | 50/60 | |
Power Frequency Withstand Voltage (1min)(Phase to Phase, Phase to Earth) | kV | 42 | 50 |
Power Frequency Withstand Voltage (1min)(Isolation Gap) | kV | 48 | 60 |
Lightning Impulse Withstand Voltage(Phase to Phase, Phase to Earth) | kV | 75 | 125 |
Lightning Impulse Withstand Voltage(Isolation Gap) | kV | 85/95(optional) | 145 |
Rated Current | A | 630 | 630 |
Rated Active Load Breaking Current | A | 630 | 630 |
Closed Loop Breaking Current | A | 630 | 630 |
Rated Breaking Current for Cable Charging | A | 10 | 10 |
Rated Earthing Fault Breaking Current | A | 31.5 | 31.5 |
Rated Short Circuit Making Current(Peak) | kA | 50 | 50 |
Short Time Withstand Current (4s) | kA | 20 | 20 |
Rated Peak Withstand Current (Peak) | kA | 50 | 50 |
Mechanical Endurance | Operating Cycles | 5000 | 5000 |
Rated SF6 Filling Pressure (Relative) | MPa | 0.03 | 0.035 |
Protection Degree | IP67 for Gas Tank, IP4X for Enclosure outdoor enclosure IP54(optional) |
||
Overall Dimensions(Width*Height*Depth)mm | 340*1450*780 |
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.