AVR MX321 Automatic Voltage Regulator For Generator and Genset

Description

AVR MX321 Automatic Voltage Regulator For Generator and Genset
Detail
Specification
SENSING INPUT
Voltage 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
Operating temperature -40 to +700C
Relative Humidity 0-700C 95% (see note 7)
Storage temperature -55 to +800C
Packing:
AVR MX321------1Piece
Carring Box-------1Piece
English Maunal---1Piece
Please see the Actual Pictures.Any query,plesae let me know.
Duty
For International Buyers
Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.
Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying.
Shipping Policy
Payment Method
Returns Policy
About Feedback
Shipping Policy
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