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SuperPQ APF

The SuperPQ Series is Xixing Tech’s breakthrough Stabilized Active Power Filter (APF), specifically designed to solve power quality problems in weak grid environments. It can simultaneously mitigate both current harmonics (THDi) and voltage harmonics (THDv), effectively addressing interharmonics, even-order harmonics, and transient harmonics that traditional APFs cannot handle.

With ultra-fast response time ≤1ms and switching frequency up to 80kHz, the SuperPQ series significantly reduces resonance risks and provides excellent harmonic suppression performance. It is the ideal solution for complex industrial applications such as medium frequency furnaces, heating equipment, and high-frequency power supplies.

TECHNICAL DATA

Category	Item		Specification
Name	Product Name		Stable APF
Specification	Voltage Level		380V/400V/415V
	Module Specification		150A
	Module Dimensions (WHD) (Unit: mm)		680200530
	Maximum Parallel Units		Unlimited
	Maximum Cabinet Capacity WDH (Unit: mm)	8008002200	900A
Input	Rated Input Voltage		380V (-20%～+20%) 400V (-20%～+15%) 415V (-20%～+10%)
	Grid Frequency		50Hz/60Hz
	Current Transformer		Not required (Harmonic Voltage Compensation) / Optional CT (Harmonic Voltage + Current Compensation)
	Harmonic Filtering Efficiency		THDV ≤ 5%
Communication Protocol	Communication Method		Modbus Protocol
	Communication Interface		RS485, Ethernet (optional), WiFi (optional)
	Host Computer Software		Available, all parameters can be set via host computer
	Fault Alarm		Available, up to 500 alarm records
	Monitoring		Supports individual module monitoring / centralized system monitoring
Technical Indicators	Full Response Time		≤1ms
	Efficiency		97.5%
	Cooling Method		Intelligent Forced Air Cooling
	Protection Functions		Overvoltage, undervoltage, overheating, overcurrent, short circuit and more than twenty other protections
Mechanical Characteristics	Module Weight		38KG
Mechanical Characteristics	Color		7035 Fine Orange Texture
Environmental Requirements	Operating Temperature		-10℃~+45℃
	Altitude		≤5000 meters (derating 1% per 100m above 1000m)
	Relative Humidity		≤95%, non-condensing
	Protection Degree		Module IP20 + Electronic Layer IP54
	Pollution Degree		3

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