| Customization: | Available |
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| Type: | IEC Filter |
| Certification: | ISO, CE |
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Product Name: Active Harmonic Filter for Power Quality Improvement
The Wall Mounted SFR-AHF is equipped with a 4" HMI control system, utilizing an efficient power electronics topology and advanced all-digital control technology. This innovative design allows for the dynamic elimination of harmonic currents, ensuring optimal performance and efficiency.
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Input
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System voltage
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Line voltage 400V
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System voltage range
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±15%
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Frequency
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50Hz ±5%
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Output and installation
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Capacity specification
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30A
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Module type
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Rack Mounted
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Incoming way
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Upper incoming/Back incoming
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Performance
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Harmonics filtering rate
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≥90% (Within the range of the ordered capacity, and the load harmonic content is higher than 30% of the ordered capacity)
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Harmonics filtering range
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2nd ~51st harmonics(If you need to control the harmonic order of more than 25 times, you should write in the contract)
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Full response time
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≤5ms
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Instantaneous response time
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≤100us
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Dynamic current
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1.2 times the filter rated capacity output,1min
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Protection
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Overload protection
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Automatic current limit at 100% rated output
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Other protection
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Over-voltage protection, under-voltage protection, over-temperature protection, over-current protection
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Operation mode
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Stand-alone operation
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Support
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Parallel operation
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Conventionally support 8 sets, special requirements can be customized
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Display and operation
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Status display
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Power / Operation / Fault LED indication
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Module operation
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Start/Stop/Restart
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HMI (Optional) |
Optional 7" (Hole size 215×152mm) 10" (Hole size 261×180mm) |
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Communication (RS485 interface) |
1 loop Modbus-RTU protocol external communication interface, Users can have access to the background system through this interface or HMI port
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Environment condition
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IP level
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IP20(customized)
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Operating environment temperature
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-25ºC~40ºC
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Storage/ transport temperature
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-25ºC~55ºC
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Work humidity
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Relative humidity 5~95%,no condensation
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Altitude
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1000m and below(above 1000m, Every additional 100m / 1% derating)
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Standard
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IEEE519
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With its wide range of applications, SFR-AHF from Jiangsu Sfere Electric Co., Ltd. is a reliable solution for diverse needs.
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