Alcatel-Lucent 3HE00009AAAC03 7750 SR-12 PEM IPME610FRB

The Alcatel-Lucent 3HE00009AAAC03 7750 SR-12 PEM (Power Entry Module) with designation IPME610FRB is a power entry module engineered for redundant power distribution, conditioning, and management in Nokia (formerly Alcatel-Lucent) 7750 Service Router-12 (SR-12) chassis platforms for carrier-grade IP/MPLS network infrastructure. This module provides critical power system interface functionality including AC or DC power input conditioning, overcurrent protection, voltage regulation monitoring, and redundant power feed management to ensure continuous operation of the 7750 SR-12 routing platform in telecommunications service provider core, aggregation, and edge network deployments. The PEM implements sophisticated power management functionality including automatic switchover between redundant power feeds, real-time voltage and current monitoring, thermal protection, inrush current limiting, electromagnetic interference (EMI) filtering, and comprehensive fault detection for loss of input power, overvoltage, undervoltage, overcurrent, and overtemperature conditions. The IPME610FRB variant features integrated power factor correction (PFC) circuitry meeting IEC 61000-3-2 harmonic current emission limits, high-efficiency AC-DC conversion with typical efficiency exceeding 90%, and support for universal AC input voltage ranges (100-240 VAC, 50/60 Hz) or DC input (-48 V DC telecommunications standard). Advanced features include hot-swappable design enabling field replacement without service disruption to the routing platform, integrated status LEDs for local visual indication of power feed status and fault conditions, remote monitoring capabilities through backplane connectivity to the 7750 SR-12 system management processors, and comprehensive alarm reporting for proactive maintenance and rapid fault isolation. The module implements robust mechanical construction with reinforced connectors, strain relief for power cables, and integrated mounting hardware ensuring secure installation in the 7750 SR-12 chassis power bay. Integration with the 7750 SR-12 shelf backplane provides connectivity to system control processors for centralized power management, environmental monitoring, and integration with the router's operations, administration, and maintenance (OAM) framework. Management interfaces include SNMP v3, NETCONF/YANG, and proprietary element management system protocols for integration with Nokia's Network Services Platform (NSP), 5620 SAM, and third-party network management systems, providing access to input voltage levels, output current, power consumption, temperature readings, alarm status, and diagnostic information. The PEM supports redundant N+N or N+1 power configurations with automatic load sharing and graceful degradation upon power feed failure, ensuring carrier-grade availability exceeding 99.999%. The module features comprehensive electromagnetic compatibility (EMC) design per EN 300 386, FCC Part 15 Class A, and CISPR 32 standards to prevent interference with other telecommunications equipment. Safety features include integrated circuit breakers or fuses for overcurrent protection, ground fault detection, isolation transformers for galvanic isolation, and compliance with international safety standards. Power distribution includes multiple output rails with independent regulation and protection for different system components including routing engines, switching fabric modules, interface modules, and control processors. Environmental specifications comply with ETSI EN 300 019 Class 3.1 and NEBS GR-63 Level 3 standards, supporting continuous operation in controlled telecommunications facilities with ambient temperatures from 0 °C to +45 °C (with derating above 40 °C) and relative humidity from 5% to 95% non-condensing. The 7750 SR-12 PEM is validated for deployment in Nokia 7750 SR-12, 7750 SR-7, and related service router platforms, and ensures compliance with IEC 60950-1/IEC 62368-1 (safety), IEC 61000-4 (EMC immunity), ETSI EN 300 132 (power supply interfaces), Telcordia GR-63/GR-1089 (NEBS), RoHS/WEEE directives, and CE/FCC marking requirements for carrier-grade power entry modules in telecommunications and data center infrastructure.