100kVA ~ 200kVA Range
LQLVF-100KVA/2*227.3A Single-Phase Power Noise Filter: Premium EMI Suppression
High-Performance Noise Attenuation
Engineered for critical EMI suppression in 50Hz power systems:
40KHz-100KHz range: >40dB attenuation
100KHz-1MHz range: >60dB attenuation
Quality Factor (Q) >70 for targeted frequency suppression
Verified per IEC 61000-3-6 electromagnetic compatibility standards
Technical Specifications
Parameter | Specification |
---|---|
Rated Capacity | 100KVA |
Phase Configuration | Single Phase |
Rated Voltage | 0.44kV/0.44kV |
Rated Current | 2 × 227.3A |
Frequency | 50Hz |
Insulation Level | 3kV/1min (no abnormal discharge) |
Continuous Operation | 30 min at 100% rated load |
Robust Safety Engineering
Designed for reliable protection in demanding environments:
3kV/1min dielectric strength with zero discharge phenomena
Thermal-protected reactors with automatic overload cutoff
Class H insulation materials (180°C rating)
Short-circuit current withstand: 25kA/100ms
Industrial Applications
Optimized for 50Hz power systems in:
Industrial motor drives & VFD systems
Medium-voltage switchgear installations
Power generation control systems
Railway traction power supplies
High-precision laboratory equipment
Operational Guidelines
Ensure optimal performance and longevity:
Maintain ambient temperature ≤40°C during continuous operation
Allow 30-minute cooling period after maximum load cycle
Verify grounding resistance ≤0.1Ω before installation
Perform semi-annual insulation resistance tests (≥100MΩ at 2.5kV DC)
Compliance & Standards
Meets international requirements for:
EMC Directive 2014/30/EU
IEC 60076 for power reactors
EN 50121-3-2 for railway applications
ANSI C62.41 surge withstand capability
For customized configurations or technical support, contact our engineering team. All performance data verified per IEEE 1137-2019 test protocols.