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TP48-3-N-NDI

The Eaton TP48-3-N-NDI is a high-efficiency, -48V DC power system specifically designed for telecommunications applications. This robust power solution combines reliable rectification with advanced battery management for critical telecom infrastructure.

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Key Specifications: Power Performance: Output Voltage: -48V DC nominal (-40 to -60V adjustable) Output Current: 100A per rectifier (system expandable to 600A) Input Voltage: 3-phase 380/400/415V AC (304-456V range) Efficiency: >96% typical Power Factor: >0.99 THD: <5% at full load System Architecture: Modular Design: Hot-swappable rectifier modules Redundancy: N+1 configuration supported Battery Management: Intelligent charging with temperature compensation Cooling System: Speed-controlled fans Monitoring & Control: Display: LCD interface with touch navigation Communication Protocols: RS485 Modbus SNMP (optional) Remote Monitoring: Web-based interface Alarm Contacts: Dry relay outputs Protection Features: Input Protection: Over/under voltage, phase loss Output Protection: Overcurrent, overvoltage Battery Protection: Deep discharge prevention Surge Protection: Built-in MOVs Physical Specifications: Enclosure: 19" rack mount (6U height) Dimensions: 266 × 482 × 400mm (H×W×D) Weight: 25kg (without modules) Operating Temperature: -5°C to +55°C Humidity: 5-95% non-condensing Certifications & Compliance: Safety: UL 60950-1, EN 60950-1 EMC: EN 61000-6-1, EN 61000-6-3 Telecom: NEBS Level 3 compliant Environmental: RoHS, WEEE Warranty: 3 years