ERRU

ERRU

In complex power and control systems, unexpected faults, tripped circuits, or intermittent shutdowns often require on-site intervention to reset equipment — leading to lengthy downtimes, increased maintenance cost, and operational inefficiencies that impact productivity and service levels. The External Remote Reset Unit (ERRU) by Intelux solves this challenge with a rugged, reliable remote reset solution engineered for safe, remote system recovery and streamlined fault management without the need for physical access to the equipment. Designed for industrial power systems, generator controls, UPS installations, telecom sites, and automated distribution panels, this commercial-grade ERRU provides secure remote reset capability, simplified troubleshooting, improved uptime, and integration with existing control and monitoring infrastructure — making it a dependable choice for facility managers, electrical consultants, and EPC decision makers focused on operational continuity, reduced maintenance touchpoints, and long-term reliability.

Construction Details:

The ERRU is built into a robust ABS or CRCA enclosure with accessible terminal blocks for easy field wiring. Internally, it features isolated relay contacts, control logic circuits, and surge protection. Custom variants are available for specific telecom OEM integrations or site protocols.

Benefits:
  • High Efficiency & Scalability: Supports modular rectifier addition based on load requirements.
  • Compact & Rack-Mountable: Space-saving footprint ideal for indoor/outdoor telecom racks.
  • Battery Integration: Intelligent charging and protection for diverse battery technologies.
  • Advanced Monitoring: Real-time performance tracking via LCD controller and remote protocols.
  • Field Proven Reliability: Rugged construction and proven performance in harsh environments.
  • Custom Distribution Options: Configurable output ports with breakers or fuses.
erru
ParameterSpecification
Operating Voltage12V / 24V / 48V DC (Model Dependent)
Reset Output Channels1 / 2 / 4 (Relay-Based Control Ports)
Control ModesManual / Remote Trigger via Input Signal
Input Trigger OptionsDry Contact / RS-485 / Opto-Isolated Input
Indicator InterfaceLED for Status & Trigger Confirmation
Output Contact Rating5A @ 30V DC or 230V AC (Relay-Based)
Communication (Optional)RS-485 / Modbus RTU
EnclosureABS / CRCA Powder-Coated / IP20–IP54
Mounting TypeWall / DIN Rail / Rack Mount
Operating Temperature–10°C to +55°C
ComplianceCE / RoHS / Telecom Site Standards

Applications:

  • Telecom base stations and smart towers
  • Battery management systems (BMS) and inverter resets
  • Unattended remote energy cabinets and solar-hybrid nodes
  • Industrial automation panels needing remote recovery capability
  • Smart grid or RMS-enabled energy infrastructure
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