AVR MX321 Automatic Voltage Regulator Replacement For Generator New

NEW AVR MX321 Automatic Voltage Volt Regulator Replacement For Generator

100% Brand New And High Quality

DESC: details

Technical specification:

Input Voltage: 190-264V ac max,2 or 3 phase

Frequency: 50-60 Hz nominalPOWER INPUT(PMG)

Voltage:170-220V 3 phase,3 Hz nominal

Output Voltage: Max 120V dc

Current: Continuous 3.7 A dc

Intermittent 6 A for 10 secs

Resistance: 15 ohms RMS with 4% engine governing

THERMAL DRIFT

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Fit For Generator Genset Parts Automatic Voltage Regulator AVR MX321

NEW AVR MX321 Automatic Voltage Volt Regulator Replacement For Generator

100% Brand New And High Quality

DESC: details

Technical specification:

Input Voltage: 190-264V ac max,2 or 3 phase

Frequency: 50-60 Hz nominalPOWER INPUT(PMG)

Voltage:170-220V 3 phase,3 Hz nominal

Output Voltage: Max 120V dc

Current: Continuous 3.7 A dc

Intermittent 6 A for 10 secs

Resistance: 15 ohms minimum

Regulation

+/-0.5% RMS with 4% engine governing

THERMAL DRIFT

0.02% per deg. C change in AVR ambient

SOFT START RAMP TIME

0.4-4 seconds

TYPICAL SYSTEM RESPONSE

AVR response: 10 ms

Filed current to 90%: 80 ms

Machine Volts to 97%: 300 ms

EXTERNAL VOLTAGE ADJUSTMENT

+/-10% with 5 k ohm 1 watt trimmer

UNDER FREQUENCY PROTECTION

Set point: 95% Hz

Slope: 100-300% down to 30 Hz

Max. Dwell:20%volts/S recovery

UNIT POWER DISSIPATION

18 watts maximum

ANALOGUE INPUT

Maximum input: +/- 5V dc

Sensitivity:1V for 5% Generator Volts(adjusttable)

Input resistance: 1k ohm

QUADRATURE DROOP INPUT

10 ohm burden

Max. sensitivity:0.22 A for 5% droop OPF

Max. 20-100 Hz 50mm/sec

100Hz -2kHz 3.3g

Operating Temperature:-40°C to + 70°C

Storage Temperature:-55°C to + 80°C

Relative Humidity 0-70°C:95%

Key Features：

Good quality, good operation

Package List：

1 x MX321 Automatic Voltage Regulator

1 x product 4% engune governing.

After 10 minutes.

Applies to Mod status F onwards. Generator de-rate may apply. Check with factory.

Factory set, semi-sealed, jumper selectable.

Any device connected to analogue input must be fully floating (galvanically isolated from groung),with an insulation srength of 500V ac.

Non condensing.

On best condition and tested in full function,if you have any question about products,pls feel free to contact with us via 's messages,thank you,have a nice day!

Before leaving us neutral or negative response, please contact us first. We will do everything we can to give you a satisfying solution.

Please don't open case via or paypal.

Please don't open any return request before contact us.

We do our best to resolve any issue. Leaving negative responses and low ratings doesn't get things solved. So please talk with us and we will not let you down.

Item SpecificsBrand ALL-CARBMPN Does Not ApplyModel AVR MX321Warranty 1 yearWeight 0.7KGVolume 23x17x5.5cmCurrent 3A/phaseFrequency 100-120 Hz nominalSurface Finish StandardModified Item NoModification Description NoType Generator Voltage RegulatorType Generator Voltage Regulator
Payment

We accept Paypal only.

Shipping

Please contact us if you have special requirements (combination of packaging etc.).

Returns Change-of-mind return can only be accepted within 8 days after purchase. All other returns can be accepted in 30days.We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.Contact Us

We do our best to resolve any issue. Leaving negative responses and low ratings doesn't get things solved. So please talk with us and we will not let you down.

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Fit For Generator Genset Parts Automatic Voltage Regulator AVR MX321

NEW AVR MX321 Automatic Voltage Volt Regulator Replacement For Generator

100% Brand New And High Quality

DESC: details

Technical specification:

Input Voltage: 190-264V ac max,2 or 3 phase

Frequency: 50-60 Hz nominalPOWER INPUT(PMG)

Voltage:170-220V 3 phase,3 Hz nominal

Output Voltage: Max 120V dc

Current: Continuous 3.7 A dc

Intermittent 6 A for 10 secs

Resistance: 15 ohms minimum

Regulation

+/-0.5% RMS with 4% engine governing

THERMAL DRIFT

0.02% per deg. C change in AVR ambient

SOFT START RAMP TIME

0.4-4 seconds

TYPICAL SYSTEM RESPONSE

AVR response: 10 ms

Filed current to 90%: 80 ms

Machine Volts to 97%: 300 ms

EXTERNAL VOLTAGE ADJUSTMENT

+/-10% with 5 k ohm 1 watt trimmer

UNDER FREQUENCY PROTECTION

Set point: 95% Hz

Slope: 100-300% down to 30 Hz

Max. Dwell:20%volts/S recovery

UNIT POWER DISSIPATION

18 watts maximum

ANALOGUE INPUT

Maximum input: +/- 5V dc

Sensitivity:1V for 5% Generator Volts(adjusttable)

Input resistance: 1k ohm

QUADRATURE DROOP INPUT

10 ohm burden

Max. sensitivity:0.22 A for 5% droop OPF

Max. 20-100 Hz 50mm/sec

100Hz -2kHz 3.3g

Operating Temperature:-40°C to + 70°C

Storage Temperature:-55°C to + 80°C

Relative Humidity 0-70°C:95%

Key Features：

Good quality, good operation

Package List：

1 x MX321 Automatic Voltage Regulator

1 x product 4% engune governing.

After 10 minutes.

Applies to Mod status F onwards. Generator de-rate may apply. Check with factory.

Factory set, semi-sealed, jumper selectable.

Any device connected to analogue input must be fully floating (galvanically isolated from groung),with an insulation srength of 500V ac.

Non condensing.

On best condition and tested in full function,if you have any question about products,pls feel free to contact with us via 's messages,thank you,have a nice day!

Before leaving us neutral or negative response, please contact us first. We will do everything we can to give you a satisfying solution.

Please don't open case via or paypal.

Please don't open any return request before contact us.

We do our best to resolve any issue. Leaving negative responses and low ratings doesn't get things solved. So please talk with us and we will not let you down.

Payment

We accept Paypal only.

Shipping

Please contact us if you have special requirements (combination of packaging etc.).

Returns Change-of-mind return can only be accepted within 8 days after purchase. All other returns can be accepted in 30days.We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions. Contact Us

We do our best to resolve any issue. Leaving negative responses and low ratings doesn't get things solved. So please talk with us and we will not let you down.

All rights reserved.

On Jan 31, 2026 at 12:43:27 PST, seller added the following information: