|
Quantity
|
Total
|
||
|
|
|||
|
|
|||
Total-Energo LLCprovides a full range of services for repairing Legrand KEOR HPE uninterruptible power supplies — three-phase online double-conversion UPS units designed to ensure uninterrupted power supply to critical equipment in industrial facilities, data centers, hospitals, telecommunications, and commercial facilities. UPS units in this series feature high efficiency up to 96%, a modular design, flexible configuration, and support for parallel operation of up to 6 units.
Repairs of Legrand KEOR HPE devices are performed regardless of complexity: from replacing damaged power components, control boards, and fans to upgrading battery systems, software updates, and calibration. Our service ensures promptness, reliability, and full compliance with manufacturer standards.
Repair Work Procedure
- Detailed diagnostics of all UPS components — power modules, inverters, rectifiers, control boards, displays, power supplies, and internal communications;
- Assessment of the battery pack's condition — checking voltage, current, capacity, internal resistance, cell condition, and BMS (Battery Management System) functionality;
- Preparation of a defect report with a description of malfunctions, recommended work, a list of spare parts, and completion deadlines;
- Supply of spare parts — only original components: IGBT modules, control boards, cooling elements, controllers, power connectors, etc.;
- Preventive maintenance — cleaning internal components of dust, replacing thermal interfaces, checking contacts and connections;
- Repair services — restoration of operational capability, parameter calibration, firmware updates;
- Commissioning and debugging — verification of operation in standard and emergency modes, power switching tests;
- Final testing — monitoring the stability of output voltage, frequency, temperature, load, and UPS response time;
- Preparation of a work completion report — a document signed by the customer confirming the quality of the repair work performed.
If necessary, complex repair work is performed at the service center of Total-Energo LLC using specialized equipment and diagnostic software.
Battery replacement and modernization
Legrand KEOR HPE supports operation with external battery cabinets, so special attention is paid to the condition of the batteries. Our services include:
- Replacement of worn-out AGM or GEL batteries with new batteries recommended by the manufacturer or compatible in terms of technical parameters;
- Upgrading batteries to LiFePO4 with the following benefits:
- more charge cycles (up to 6,000);
- extended service life (10–12 years);
- reduced weight and size;
- high safety level thanks to the built-in BMS system;
- better efficiency under high loads.
- Calculation of autonomous operating time and installation of additional battery cabinets if necessary.
Legrand KEOR HPE service and maintenance
- Scheduled inspections — planned visits by a technical specialist to check the operation of all UPS systems;
- Rapid response to emergency calls — prompt diagnostics and troubleshooting at the customer’s site;
- Integration of monitoring modules — SNMP, MODBUS, and web interfaces for remote monitoring;
- Consulting support — regarding UPS performance optimization, battery bank upgrades, and energy efficiency improvements;
- Documentation support — maintenance history records, reports, and test protocols.
Signing a service contract
Total-Energo LLC offers service contracts for Legrand KEOR HPE, which include:
- Regular technical inspections and preventive maintenance;
- A stock of spare parts for expedited repairs;
- 24/7 technical support with engineers dispatched to any region of Ukraine;
- A plan for updating and modernizing equipment in line with changes in loads and technologies;
- Flexible pricing and customized terms for corporate clients.
Legrand KEOR HPE — a powerful and reliable solution for uninterruptible power supply that requires qualified maintenance. Total-Energo LLC provides a full cycle of repair, modernization, and maintenance, ensuring the stable operation of your power infrastructure.