^ZVAQ
M40FA610A
Description
Legacy Newage PCB AVR (service only).
Did you know
- The M40FA610A is an analog automatic voltage regulator (AVR) that was developed by Marelli Motori for three-phase synchronous generators. It is suitable for Marelli Motori M8B and MJB series generators, ranging from 160-500 frames, and can operate on machines with power ratings from 10 to 2000 kVA.
- While often associated with Stamford (Newage / Cummins Gen Tech) due to its application in various generator sets, the M40FA610A is manufactured by Marelli Motori. Stamford offers its own range of AVRs, such as the self-excited SX460 and AS440, and the Permanent Magnet Generator (PMG) excited MX341 and MX321.
- The M40FA610A is designed for high reliability even in challenging environmental conditions, including high humidity, dust, salt atmospheres, and significant vibrations, due to its fully insulated construction. It also features internal circuits to reduce excitation at low speeds, preventing damage to the generator's excitation system.
| Model | Power Supply Voltage (V) | Voltage Sensing (V) | Max Continuous Field Current (A) | Regulation Accuracy |
|---|---|---|---|---|
| M40FA610A | 170-277 (±10%) | 170-277 (±10%) | 8 | ±1% |
| Stamford SX460 | 190-264 | 190-264 | N/A | <±1% |
| Stamford MX341 | 170-220 | 170-220 | N/A | ±1% |
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Code map
^Z V A Q │ │ │ └── Model: M40FA610A │ │ └───── Make: Stamford (Newage / Cummins Gen Tech) │ └──────── Equipment: Automatic Voltage Regulator └─────────── System: Automation Spares