ولتاژ رگلاتور AS440
ولتاژ رگلاتور Stamford
کد محصول : AS440
نام محصول : ولتاژ رگلاتور AVR
General description Technical specification
SENSING INPUT
Voltage Jumper selectable
100-130 Vac 1 phase or
190-264 Vac 1 phase
Frequency 50-60 Hz nominal
POWER INPUT
Voltage 100-264 V ac 1 phase
Frequency 50-60 Hz nominal
OUTPUT
Voltage 82 V d.c. @ 200 V a.c.
Current continuous 4A (see note 1).
transient 7.5A for 10 secs.
Resistance 15 ohms min
(10 ohms min when input
volts is less than 175 ac)
REGULATION
+/- 1.0% (see note 2)
THERMAL DRIFT
0.03% per deg. C change in AVR ambient (see note 3)
TYPICAL SYSTEM RESPONSE
AVR response 20 ms
Filed current to 90% 80 ms
Machine Volts to 97% 300 ms
BUILD UP VOLTAGE
4 Volts @ AVR terminals
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: 0.07 A for 5% droop 0PF
Max. input: 0.33 A
OVER EXCITATION PROTECTION
Set point 65 V dc
Time delay 10-15 seconds (fixed)
ENVIRONMENTAL
Vibration 20-100 Hz 50mm/sec
100Hz – 2kHz 3.3g
Operating temperature -40 to
EXTERNAL VOLTAGE ADJUSTMENT
+/-10% with 1 k ohm 1 watt trimmer (see note 4)
Increasing resistance lowers voltage.
UNDER FREQUENCY PROTECTION
Set point 94 -98% Hz (see note 5)
UNIT POWER DISSIPATION
12 watts maximum
NOTES
1. De-rate by 12% if mounted in ‘portrait’ orientation.
2. With 4% engine governing.
3. After 2 minutes.
4. Generator de-rate may apply. Check with factory.
5. Factory set, semi-sealed, jumper selectable.
6. Any device connected to the analogue input must be fully
floating (galvanically isolated from ground), with an
insulation strength of 500V ac.
7. De-rate output current by 5% per degree C above 60C.
8. Non condensing.
ولتاژ رگلاتور جدید AS440- مناسب برای ولتاژ کنترل خروجی ژنراتور جهت کامل سری پرکینز شش سیلندر،هشت سیلندر، دوازده سیلندر، شانزده سیلندر-برای کسب اطلاعات بیشتر تماس بگیرید – اصلی در بسته بندی اصلی -as 440-Perkins nozzle full injector for – cylinder-cylinder series. مارک پرکینز.
ولتاژ رگلاتور Generator AS 440 – استمفورد مناسب برای کنترل ولتاژ خروجی ژنراتور – Stamford – AVR- automatic voltage regulator – اصلی – اورجینال – کنترل رگلاتور