3 Phase 440V Sine Wave Filter 0.15mH Inductance for VFD Frequency Converters 3A-1600A Range
Price:
USD 480 per piece
MOQ:
1 unit
Delivery Time:
5-8days
Brand:
ZK
Product Description
3 Phase 440V Sine Wave Filter for VFD Frequency Converters
Professional three-phase sine wave filters designed specifically for VFD applications to protect motors and improve system performance. These filters convert PWM output signals into smooth sine waves with minimal residual distortion.
Key Benefits & Features
- Prevents premature motor deterioration from high dV/dt, over-voltage, and reflection wiring
- Reduces eddy-current losses and harmonic-induced leakage currents
- Minimizes motor overheating and operational noise
- Extends motor lifespan significantly
- Essential for installations with cables exceeding 50 meters between inverter and motor
- Reduces external radiation, allowing unshielded cables in certain applications
Technical Specifications
| Parameter | Specification |
|---|---|
| Working Voltage | 220V / 1140V |
| Rated Current Range | 3A to 1600A |
| Rated Inductance | 0.15mH |
| Carrier Frequency | 2 to 8kHz |
| Voltage Drop | < 4% |
| Insulation Class | Class F / H |
| Protection Class | IP00 - IP22 |
| Noise Level | ≤ 65dB |
| Temperature Rise | ≤ 85K |
| Overload Tolerance | 1.5% rated current for 60s |
Operating Conditions
- Operating Temperature: -25°C to 45°C (no derating required from -10°C to 45°C)
- Maximum Altitude: 2000m above sea level
- Relative Humidity: ≤ 90%
- Environment: No hazardous gases, no flammable or explosive conditions
- Ventilation: Requires adequate ventilation
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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