IronDC Platform DC Power Systems
Reliable DC power plants for telecommunications, utilities, and critical infrastructure.
Overview
The IronDC Platform is a modular DC power system that provides -48 V DC, +24 V DC, and 380 V DC outputs for telecommunications central offices, cell tower sites, utility substations, and emerging 380 V DC data centers. Hot-swappable rectifier modules, integrated battery management for VRLA and Li-ion strings, and comprehensive monitoring ensure always-on DC power with N+1 or greater redundancy. The platform supports loads from 50 A to 12,000 A in a single frame.
Key Features
- Hot-swappable rectifier modules with N+1 redundancy and front-access servicing
- Integrated battery management with per-string monitoring, mid-point sensing, and equalize charging
- Support for VRLA, lithium-ion, and NiCd battery technologies
- 380 V DC distribution option for high-efficiency data center power
- Low-voltage battery disconnect (LVBD) with adjustable thresholds per load tier
- Comprehensive alarm panel with SNMP, dry contacts, and serial interfaces
Technical Specifications
| Specification | Value |
|---|---|
| Output Voltages | -48 V DC (42-58 V range), +24 V DC (21-29 V range), 380 V DC (260-400 V range) |
| System Capacity | 50 A to 12,000 A per frame (-48 V DC) |
| Rectifier Module Ratings | 50 A / 100 A / 200 A hot-swappable modules |
| Rectifier Efficiency | Up to 97.5% at 50% load (-48 V DC modules) |
| Input Voltage | 208 V / 240 V / 480 V AC, single-phase or three-phase |
| Battery Strings | Up to 8 battery strings per frame with per-string breakers |
| Distribution | GMT fuses, TPA fuses, or circuit breaker distribution bays |
| Monitoring | SNMPv3, Modbus TCP, web GUI, dry-contact alarm relays, RS-232/RS-485 |
| Dimensions (main frame) | 84"H x 23"W x 24"D (2,134 x 584 x 610 mm) |
| Operating Temperature | -40 C to +65 C |
Applications
Certifications & Compliance
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