MVC3003-4025A CONVERTEAM

Model: MVC3003-4025A
Brand: CONVERTEAM (now GE Vernova / GE Power Conversion)
Series: ALSPA MV3000 DELTA
Core Function: Switch Mode Power Supply (SMPS) providing auxiliary and control power
Type: High-voltage input SMPS module (slave configuration)
Key Specs: 575-690 VAC input, enhanced overvoltage protection (up to 1200 V DC link trip), compatible with MV DELTA transistor bridges (e.g., MVD300-4601, MVDL643-4701)

Key Technical Specifications

Input voltage: 575-690 VAC (3-phase)
Output: Multiple DC rails for control, gate drives, fans, etc. (exact voltages per OEM manual; typical low-voltage aux + high-voltage isolation)
Overvoltage protection: Enhanced capability, trips at 1200 V max DC link
Configuration: Slave SMPS (often paired with master or used in multi-module setups)
Compatibility: MV3000 DELTA series inverters (air/liquid cooled)
Operating temperature: Typical -25 to +55 °C (verify enclosure rating)
Mounting: Modular assembly in drive cubicle, bonded to DELTA components
Features: Overvolt detect integrated, compatible with specific transistor bridge types
Pollution degree: 2 (standard for MV industrial)
Status: Discontinued; limited spares – check Avid Controls or GE Vernova for reman options

Product Introduction

The CONVERTEAM MVC3003-4025A supplies switched-mode power to control circuits, gate drivers, and auxiliaries in ALSPA MV3000 DELTA medium-voltage inverter systems.

It handles 575-690 VAC input with built-in overvoltage safeguards that trip at higher DC link levels (1200 V max), suiting wind turbine converters, pumps, or compressors in industrial/marine setups. As a slave SMPS, it supports modular drive configs where multiple power sections share aux power. In field replacements, match input rating and cubicle layout — enhanced protection reduces nuisance trips from grid transients. Always pull the specific manual (e.g., MVC3003-4025/MVC3003-4030 doc) and check DC link compatibility before install.

Key Selling Points & Differentiators

Input range 575-690 VAC covers common MV supplies; handles transients better than narrower-range PSUs
Enhanced overvoltage to 1200 V DC link trip level adds security in regenerative or unstable grid applications
Slave design allows scalable multi-bridge setups — more flexible than integrated single PSUs in smaller drives
Test report includes input power-up, output voltage/ripple checks, overvolt simulation, 24-hour burn-in; photos of assembly, labels, and test waveforms available
Not recommended for non-DELTA MV3000 variants or systems without matching transistor bridges — verify bridge type (e.g., MVD300 series)
Aligns with typical IEC/EN standards for MV drive auxiliaries in pollution degree 2 environments