ABB ULTRA Inverter Spare Parts & Control Boards – YVD.V0A11.2, YVD.V0A45.0, VTA.V0A03.2, VTA.V0A17.3, YVD.V0A87.0, ZGN.V0A35.1, VCA.V0A23.1, ZGN.V0A23.1

NDC Solar supplies and refurbishes a wide range of critical spare parts and electronic boards for the ABB ULTRA series central inverters (including ULTRA-750, ULTRA-1100, and ULTRA-1500 models). These high-quality components are essential for maintaining the performance, reliability, and efficiency of your utility-scale solar PV systems.

Supported Spare Parts Include:

• YVD.V0A11.2 and YVD.V0A45.0 – Control and interface boards for system monitoring and communication
• YVD.V0A87.0 – Advanced control/interface board for inverter coordination and diagnostics
• VTA.V0A03.2 and VTA.V0A17.3 – Relay and interface boards for protection circuits and auxiliary control
• ZGN.V0A35.1 and ZGN.V0A23.1 – Gate driver and power boards for precise switching in the modular 390 kW power conversion stages
• VCA.V0A23.1 – Auxiliary control or capacitor-related board supporting DC bus stability

These boards and components operate in demanding outdoor conditions within the liquid-cooled, modular ABB/Fimer ULTRA inverters. Over time, thermal stress, voltage cycling, and continuous operation can cause degradation, leading to communication faults, relay failures, gate driver issues, efficiency losses, or unexpected downtime.

Why Choose NDC Solar for ABB ULTRA Spare Parts?

At NDC Solar, we specialise in the professional refurbishment of ABB ULTRA central inverters and their electronic components. Our services include:

• Thorough diagnostic testing of all listed boards (YVD, VTA, ZGN, VCA series)
• High-quality replacement or refurbishment using reliable equivalent parts
• Comprehensive power module and inverter-level refurbishment options

Replacing or refurbishing these critical control, relay, and gate driver boards can quickly resolve faults, restore peak efficiency (up to 98.4%), improve system reliability, and significantly extend the operational life of your ABB ULTRA inverters – all at a fraction of the cost of new equipment.

Whether you need a single board replacement or a complete site-wide maintenance program for your utility-scale solar plant, our experienced technicians deliver fast, cost-effective solutions with minimal disruption.

Contact NDC Solar today for a free assessment of your ABB ULTRA inverters and spare parts requirements.