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- Description
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- Competitive Models
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- Vessels
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- Vendors
- Did you know
- Maintenance Schedule
Description
Marathon-branded MX341 variant (service).
Did you know
- The MX341 Automatic Voltage Regulator (AVR) is an analog, two-phase sensed AVR that is part of the excitation system for brushless generators. It was developed by STAMFORD | AvK.
- The MX341 is considered an entry-level AVR for Stamford alternators that utilize a Permanent Magnet Generator (PMG) for excitation. It sits alongside other PMG-excited AVRs like the MX321.
- The MX341's primary strength lies in its ability to maintain stable output voltage by drawing power from a three-phase permanent magnet generator (PMG), which helps isolate the control circuits from non-linear loads and reduces radio frequency interference. It also includes safety features such as under-speed protection and an overload detector.
| Model | Sensing Input Voltage | Power Input (PMG) Voltage | Continuous Output Current | Intermittent Output Current |
|---|---|---|---|---|
| MX341 | 190-264V AC (1 phase, 2 wire) | 140-220V AC (3 phase, 3 wire) | 2.7A DC | 6A for 10 secs |
| MX321 | 170-220V AC (3 phase, 3 wire) | 170-220V AC (3 phase, 3 wire) | 3.7A DC | 6A for 10 secs |
Competitive Models
^ZVCX DSEA106
Original DSEA106 (pre-MKII, legacy service).
^ZVCU DSE0700 MKII
Pocket-size genset control.
^ZVCF DSE8610 MKIII
Large genset controller with advanced AVR + PMS.
^ZVBB R438
Larger analog AVR with PMG input, common on bigger LSA frames.
^ZVAF SX421
Earlier shunt-excited variant, still serviced on older sets.
Send enquiry
Send an enquiry to the manufacturer of ^ZVEI MX341. One broadcast per day.
Contribute or correct
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Code map
^Z V E I │ │ │ └── Model: MX341 │ │ └───── Make: Marathon Electric (Regal Rexnord) │ └──────── Equipment: Automatic Voltage Regulator └─────────── System: Automation Spares