Mixed Fixed Type Products

Rated Voltage: AC 208 V, AC 400 V, AC 690 V
Electrical Specification
Input Voltage Range
AC 208 V: AC 166~250 V, AC 166~250 V
AC 400 V: AC 308~456 V, AC 308~480 V
AC 690 V: AC 384~880 V
Electric Connection
AC 208 V: 3P4W, 3P3W
AC 400 V: 3P4W, 3P3W
AC 690 V: 3P3W
Rated Current per Module
AC 208 V: 50 A, 75 A, 100 A, 150 A
AC 400 V: 30 A, 50 A, 75 A, 100 A, 150 A
AC 690 V: 100 A
Rated Current per Cabinet
AC 208 V: 50~750 A (Module combination)
AC 400 V: 30~750 A (Module combination)
AC 690 V: 100~500 A (Module combination)
Rated Frequency: 50(60) Hz ± 10%
Input Voltage THD Range: ≤ 15%
Redundancy: Each module is an independent filtering system
Harmonic Elimination Range: 2^nd~50^th order (Selectable)
Harmonic Filtering Degree: 0~100% programmable per harmonic in Ampere value
Harmonic Filtering Performance: Filter up to 98% harmonics at rated load, THDv < 3%, THDi < 5% after filtering
(Precondition: The grid background THDv shall be less than 1% under no-load condition.)
Reactive Power Compensation Capability: Both inductive and capacitive reactive power
Reactive Power Compensation Performance: Cosφ ≥ 0.99 after compensation (If the APF capacity is sufficient)
Imbalance Correction Capability: Mitigate negative and zero sequence
Full Response Time: < 10 ms
Instant Response Time: < 100 us
Thermal Loss
AC 208 V: ≤ 5% of APF rated capacity
AC 400/690 V: ≤ 3% of APF rated capacity
Output Current Limitation: Automatic (100% rated capacity)
Parallel Expansion (System): Up to 10 Racks (7 modules per cabinet)
MTBF: > 100,000 hours
Control Technology
Switching Frequency: 30 kHz
Controller: DSP + FPGA
CT Position: Grid side or Load side
Waveform Display: Input Voltage waveform, Grid current waveform, Load current waveform and APF current waveform
Harmonic Current Histogram Display: Grid harmonic current and load harmonic current
Communication: Modbus RTU (RS-485), Modbus TCP/IP (Ethernet)
Physical Specification
IP Grade of Cabinet: IP20, IP30, IP54, IP55 or customization
Cooling Method: Intelligent forced air cooling
Noise Level
AC 208 V/ AC 400 V: < 65 dB(A) @1 m (Module)
AC 690 V: < 70 dB(A) @1 m (Module)
Dust Filter: Optional
Dimension: Please download the brochure and refer to APF model table
Weight: Please download the brochure and refer to APF model table
Environmental Requirement
Ambient Temperature: -10~50°C
Relative Humidity: 0~95% (No condensation)
Altitude: ≤ 1000 m (Rated capacity), 1000-3000 m (De-rating 1% per 100 m)

Rear/Front Connection Type Products

Rated Voltage: AC 400 V, AC 690 V
Electrical Specification
Input Voltage Range
AC 400 V: AC 308~456 V, AC 308~480 V
AC 690 V: AC 384~880 V
Electric Connection
AC 400 V: 3P4W, 3P3W
AC 690 V: 3P3W
Rated Frequency: 50(60) Hz ± 10%
Input Voltage THD Range: ≤ 15%
Rated Current per Module
AC 400 V: 50 A, 75 A, 100 A
AC 690 V: 100 A
Rated Current per Cabinet
AC 400 V: 50~700 A (Module combination)
AC 690 V: 100~500 A (Module combination)
Redundancy: Each module is an independent filtering system
Harmonic Elimination Range
AC 400 V: 2^nd~50^th order (Selectable)
AC 690 V: 2^nd~31^st order (Selectable)
Harmonic Filtering Degree
0~100% programmable per harmonic in Ampere value
Harmonic Filtering Performance: Filter up to 98% harmonics at rated load, THDv < 3%, THDi < 5% after filtering
Reactive Power Compensation Capability: Both inductive and capacitive reactive power
Reactive Power Compensation Performance: PF ≥ 0.99 after compensation (if the APF capacity is sufficient)
Imbalance Correction Capability
AC 400 V: Mitigate negative and zero sequence
AC 690 V: Mitigate negative sequence
Full Response Time: < 20 ms
Instant Response Time: < 100 us
Thermal Loss: ≤ 3% of APF rated capacity (kVA)
Output Current Limitation: Automatic (100% rated capacity)
Parallel Expansion (System): Up to 10 Racks (7 modules per cabinet)
MTBF: > 100,000 hours
Control Technology
Switching Frequency
AC 400 V : 60 kHz, 30 kHz
AC 690 V: 30 kHz
Controller: DSP control
Communication: Modbus RTU (RS-485), Modbus TCP/IP (Ethernet)
Physical Specification
IP Grade of Cabinet: IP20, IP30, IP42, IP54 or customization
Cooling Method: Intelligent forced air cooling
Noise Level
AC 400 V: < 65 dB(A) @1 m (Module)
AC 690 V: < 70 dB(A) @1 m (Module)
Dust Filter: Optional
Dimension: Please download the brochure and refer to APF model table
Weight: Please download the brochure and refer to APF model table
Environmental Requirement
Ambient Temperature
Rear connection type: -10~50°C with 100% capacity, de-rating running from 50~55°C
Front connection type: -25~40°C with 100% capacity, de-rating running from 40~55°C
Relative Humidity: 0~95% (No condensation)
Altitude: ≤ 1000 m (Rated capacity), 1000-2000 m (De-rating 1% per 100 m)
All specifications are subject to change without prior notice.