Tiếng Việt
Industrial Automation
Motors & Motion Control
The dV Sentry® Filter
Information
The patented dV Sentry® provides a groundbreaking advancement in motor protection, integrating three critical functions into a single compact unit: common mode noise attenuation, peak voltage protection, and rise time reduction.
360-Degree Motor Protection:
- Common Mode Noise Attenuation: Eliminates noise across all three phases, preventing voltage surge damage.
- Peak Voltage Control: Limits peak voltages, preventing discharges and insulation damage.
- Rise Time Reduction: Slows voltage rise time, reducing stress on motor windings and extending motor life.
Intelligent Design, Optimized Performance:
- Compact Size: Saves panel space and optimizes system design.
- Simplified Connection: Quick and easy installation.
- Quiet Operation: Minimizes noise.
- Low Heat Dissipation: Enhances performance and filter lifespan.
Technical Specifications
| Specification | Description |
| Input Voltage | 208V – 600V +/- 10%; 60Hz |
| Current Range | 3A – 600A (2 HP – 600 HP) |
| VFD Operating Frequency |
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| Max. Ambient Temperature |
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| Insertion Loss (Voltage) | 1.7% @ 60Hz; 2.6% @ 90Hz |
| Efficiency | >99% |
| Altitude (No Derating) | 3,300 feet above sea level |
| Max. Motor Lead Length | 1,000 feet |
| Relative Humidity | 0% to 99% non-condensing |
| Current Rating |
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| Carrier Frequency Range |
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| Motor Noise | <65dB |
| Rise Time | <0.1 µs |
| Peak Voltage | 150% of DC bus voltage up to 1,000 feet |
| Common Mode Noise Reduction | 50%+ reduction in peak current |
The dV Sentry® provides a comprehensive and effective motor protection solution, extending lifespan and ensuring optimal performance in demanding VFD applications.
| Brand | MTE |
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