Deskripsi
PART NO : E000-23212/1P
DESC : MX321 VOLTAGE REGULATOR-AVR
BRAND : STAMFORD
USE : 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.
INFO :
Technical specification:
Input Voltage: 190-264V ac max,2 or 3 phase
Frequency : 50-60 Hz nominal POWER INPUT(PMG)
Voltage : 170-220V 3 phase,3 wire
Current : 3A/phase
Frequency : 100-120 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. input : 0.33A
ENVIRONMENTAL :
Vibration: 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%
Package List:
1 x MX321 Automatic Voltage Regulator
1 x product Instructions
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