MX321 AVR 120V DC, 190~264V AC Automatic Voltage Regulator for Generator
USD $70 - $120 /Piece
Min.Order:1 Piece
Ningbo Yipei Mechanical & Electrical Co., Ltd.
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
Any question or need, Please feel free to contact us.
Skype:cherrylin000(at)
E-mail:cherryl(at)
whatsapp: +86 157 0684 4984
Tel: 0086 574 8805 0113