ZK Sine Wave Filter 220V/1140V 50/60Hz for VFD Frequency Converters - 3A to 1600A Range with 2-8kHz Carrier Frequency
Price:
1200 USD per unit
MOQ:
1 unit
Delivery Time:
7-20days
Brand:
ZK
Product Description
The ZK Sine Wave Filter converts PWM inverter output to clean sine wave voltage, enabling optimal motor performance and extended service life. This industrial-grade filter eliminates motor insulation failure issues and reduces electromagnetic interference by suppressing high dv/dt associated with inverter output waveforms.
Technical Specifications
| Parameter | Specification |
|---|---|
| Working Voltage | 220V / 1140V |
| Working Frequency | 50Hz / 60Hz |
| Rated Current Range | 3A to 1600A |
| Carrier Frequency | 2kHz to 8kHz |
| Voltage Drop | < 4% |
| Noise Level | ≤65 dB |
| Temperature Rise | ≤85K |
| Insulation Class | Class F / H |
| Protection Class | IP00 to IP22 |
| Overload Capability | 150% rated current for 60 seconds |
Key Benefits
- Converts PWM waves to clean sine wave output for VFD frequency converters
- Reduces motor eddy current losses and operating noise
- Minimizes pulse current in output cables and motors
- Extends motor service life significantly
- Enables cable lengths up to 3km without performance degradation
- Suppresses high dv/dt, over-voltage conditions, and motor overheating
- Reduces external electromagnetic radiation
- Allows use of unshielded cables in certain applications
Operating Conditions
Operates effectively from -25°C to 45°C with relative humidity not exceeding 90%. Suitable for altitudes below 2000m. Requires good ventilation and absence of hazardous, flammable, or explosive gases.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen ZK Electric Technology Co., Ltd.
Location
Guanlida Building, NO. 269 of Qianjin Road, Xin'an street,Bao'an,Shenzhen,Guangdong,China
Contact Person
Huang