AVR MX341-2

Category:

Description

POWER INPUT
Voltage 140-220 V ac max, 3 phase,3 wire
Current 3A/phase
Frequency 100-120HZ nominal
OUTPUT
Voltage max 120V dc
Current continuous 2.7A dc
Intermittent 6A for 10 secs
Resistance 15 ohms minimum
REGULATION +/-1%
THERMAL DRIFT 0.03% per deg.C change in AVR ambient
SOFT START PAMP TIME 3 sec
TYPICAL SYSTEM RESPONSE
AVR respone 10ms
Filed current to 90% 80ms
Machine Volts to 97% 300ms
EXTERNAL VOLTAGE ADJUSTMENT +/-10% with 1k ohm 1 watt trimmer
UNDER FREQUENCY PROTECTION
Set point 95%HZ
Slope 170% down to 30HZ
UNIT POWER DISSIPATION 12 watts maximum
ANALOGUE INPUT
Maximum input +/-5V dc
Sensitivity 1V for 5% Generator Volts(adjustable)
Input resistance 1k ohm
QUADRATURE DROOP INPUT 10 ohms burden

Max.sensitivity:0.07A for 5% droop OPF

Max.input:0.33A

OVER EXCITATION PROTECTION
Set point 75vdc
Time relay 10sec
Environmental
Vibration 20-100HZ  50mm/sec

00Hz 2kHz  3.3g

Operating temperature -40 to +70 °C
Relative Humidity 0-70 °C 95%
Storage temperature -55 to +80 °C
Notes:
1.With 4% engine governing.
2.After 10 minutes.
3.Applies to Mod status D onwards. Generator de-rate may apply. Check with factory.
4.Factory set, semi-sealed, jumper selectable.
5.Any device connected to the analogue input must be fully floating (galvanically isolated from ground), with an insulation strength of 500V ac.
6.Non condensing.