MX321 AVR 120V DC, 190~264V AC Automatic Voltage Regulator for Generator

• Item Specification:

  SENSING INPUT

  Voltag

  190-264V ac max, 2 or 3 phase

  Frequency

  50-60 Hz nominal

  POWER INPUT (PMG)

  Voltage

  170-220V ac max, 3 phase, 3 wire

  Current

  3A/phase

  Frequency

  100-120 Hz nominal

  OUTPUT

  Voltage max

  120V dc

  Current

  continuous 3.7 A (see note 1)

  Intermittent 6A for 10 secs.

  Resistance

  15 ohms minimum

  REGULATION

  +/- 0.5% RMS with 4% engine governing (see note 2)

  THERMAL DRIFT

  0.02% per deg. C change in AVR ambient (note 3)

  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 (see note 4)

  UNDER FREQUENCY PROTECTION

  Set point

  95% Hz (see note 5)

  Slope

  100-300% down to 30 Hz

  Max. Dwell

  20% volts/S recovery

  UNIT POWER DISSIPATION

  18 watts maximum

  ANALOGUE INPUT

  Maximum input

  +/- 5 Vdc (see note 6)

  Sensitivity

  1v for 5% Generator Volts (adjustable)

  Input resistance

  1k ohm

  QUADRATURE DROOP INPUT

  10 ohms burden

  Max. sensitivity:

  0.22 A for 5% droop 0PF

  Max. input:

  0.33 A

  CURRENT LIMIT INPUT

  10 ohms burden

  Sensitivity range:

  0.5 – 1A

  OVER VOLTAGE DETECTOR INPUT

  Set point:

  300v. Time delay: 1 Sec (fixed)

  CB trip coil volts:

  10-30 vdc

  CB trip coil resistance:

  20-60 ohms

  OVER EXCITATION PROTECTION

  Set point

  75 V dc

  Time delay

  8-15 seconds (fixed)

  ENVIRONMENTAL

   

  Vibration

  20-100 Hz 50mm/sec

  100Hz – 2kHz 3.3g

• MOQ: 1 PC
• Picture:

•  Delivery: Fedex, DHL, UPS or as your requirement
• Packaging: As usual, netural packing with brown boxes. Or packing products with customers' brand boxes. If customers have legally registeres patent and logo, provide effective letters.
• The specific delivery time is determined by quantity.

• High quality with competitive price & stock.
• Product warranty: 1 year or 2 years
• Sample order or Small order Accept.
• We will reply you in 24 hours. Any question, please feel free to contact us.
• You may consider to send the defective item via economical way, and we can send back together.
• During the warranty period, if the product you have any questions, we can exchange.

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Any question or need, Please feel free to contact us.

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