Fast response - Full response time ≤ 5ms
Excellent filtering performance - Simultaneously filter out 2~50 harmonics
Significant filtering effect - Single harmonics filtering rate ≥98%, comprehensive harmonic filtering rate ≥97%
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Home > Product > Power Quality Control > FPU-75A Rack Mounted
FPU-75A Rack Mounted
Fast response - Full response time ≤ 5ms
Excellent filtering performance - Simultaneously filter out 2~50 harmonics
Significant filtering effect - Single harmonics filtering rate ≥98%, comprehensive harmonic filtering rate ≥97%
Technical Parameters
System parameter
| Grid voltage | 400V/690V (-40%, +20%) | ||||
| Rated frequency | 50/60±5％Hz | ||||
| Wiring system | Three-phase three-wire/Three-phase four-wire | ||||
| Circuit topology | Three-level | ||||
Performance index
| Rated current | 75A | ||||
| Compensation mode | Implementing Harmonics, reactive power ,Any combination of imbalance compensation | ||||
| Harmonic compensation capability | 2 ~ 50th harmonic compensation, eliminate all or selected harmonics | ||||
| Harmonic order setting | Individual setting of each harmonic | ||||
| Harmonic compensation efficiency | Greater than 97% | ||||
| Reactive power compensation | Capacitive full range reactive power compensation | ||||
| Three-phase unbalance compensation | Have | ||||
| Full response time | ≤5ms | ||||
| Machine efficiency | ＞97% | ||||
| Parallel operation capability | Supports up to 10 modules in parallel | ||||
| CT parameters | Primary side current 100 ～ 10000A, secondary current 5A (1A optional) | ||||
| CT position | Load side or power side | ||||
| Protection method | Grid over and under voltage, grid over and under frequency, input voltage reverse order, over current, over heat,overload automatic current limit protection, bus short circuit | ||||
| cooling method | Intelligent air cooling, automatic adjustment of air volume according to heat dissipation conditions and load | ||||
| noise | ≤65dB | ||||
Communication and monitoring
| Protocol | Modbus protocol | ||||
| Communication Interfac | RS485/RS232 /Ethernet (optional) | ||||
| Monitoring module | 2.8 Inch LCD screen | ||||
| Display content | Real-time running information such as voltage, current, frequency, power factor, waveform curve, parameter setting, record query, etc. | ||||
Mechanical properties
| IP rating | IP20 (others can be customized) | |||
| Dimension | refer to mechanical characteristics for details | |||
| Weight | refer to mechanical characteristics for details | |||
| Color | RAL7035 | |||
Environmental requirements
| Operating temperature | -25℃~+50℃, derating above 40 ℃ |
| Relative humidity | 5%~95%, no frost |
| Relative humidity | 2000m, exceeding derating operation |
Related qualifications
| Certification | CQC certification, type test report |
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