Generator AVR MX341, automatic voltage regulator(AVR)
Features
Be applicable for separated excited alternator, brushless generator with the frequency of 50Hz or 60Hz;
With Parallel Operation Function;
Under Frequency Roll Off Protection;
With Under Frequency LED Indication;
Over Excitation Protection.
Technical parameters
Source Input
Voltage 140-220V ac
Current 3A/Phase
Frequency 100-120Hz (nominal)
Sensing Input
Voltage 170-250V ac
Frequency 50-60Hz Jumper Selectable
Output
Voltage Max. 120V dc
Current 4A consecutive current output
Transient 6A for 10 secs.
Excitation Resistance Min.15 ohms
Under Frequency Protection(UFRO)
Set 95%Hz (By factory)
U/f Slop 100-300% down to 30Hz
Over Excitation Protection 75Vdc (Default Value)
Time Delay 10secs.
Soft Start Ramp Time 3secs
Adjustment ¡À1%(with 4% engine governing).
Individual packing and standard export cartons Measurement of Inner Packing:16.5x15.5x4.6cm Measurement of Outer Packing:50 x 32 x 20cm Outer Packing:20PCS/Carton.
Be applicable for self excited alternator, brushless generator with the frequency of 50Hz or 60Hz;
Under Frequency Roll Off Protection;
With Under Frequency LED Indication.
Technical parameters
INPUT
Voltage 85-125 V ac
170-250 V ac Jump Selectable
Frequency 50-60 Hz nominal
Phase 1
OUTPUT
Voltage max 90 V dc at 207 V ac input
Current continuous 4A dc
Transient 6 A for 10 seconds
Field Resistance 15 ohm minimum
REGULATION +/- 1%
THERMAL DRIFT (after 10 min)
1% for 40¡ãC change in AVR ambient
TYPICAL SYSTEM RESPONSE Field current to 90% 80ms
Machine volts to 97% 300ms
EXTERNAL VOLTAGE ADJUSTMENT +/- 5% with 1 k ohm 1watt trimmer
Under Frequency Protection
Set point 95%Hz
Slop 170% down to 30Hz
UNIT POWER DISSIPATION
10 watts maximum
BUILD UP VOLTAGE
3.5V ac @ AVR terminals
ENVIRONMENT
Vibration 20-100Hz 50mm/sec
100Hz-2k Hz 3.3g
Relative Humidity 0-60¡ãC 95%
Operating Temperature -40¡ãC to +70¡ãC
Storage Temperature -55¡ãC to +80¡ãC
DIMENSIONS
Outline Dimensions 104(W)¡Á139(H)¡Á39(D)(mm)
Installation Size 80(W)¡Á115(H) (mm) ¡Á¦µ5-4
Color Black
Weight 300g.
Packaging Details:
Measurement of Inner Packing:14.6x11.6x4.7cm Measurement of Outer Packing:50 x 32 x 25cm Outer Packing:40PCS/Carton.
Place of Origin Jiangsu, China (Mainland)
Brand Name KERUI
Model Number AS440
Usage Regulating the generator voltage
Current Type AC
Compatible alternator STAMFORD
Phase 2 phase
Color Black
Weight 300g
Stock Yes Packing 14.6cmx11.6cmx4.7cm
Price: FOB USD 0~100 / Piece
Be applicable for self excited alternator, brushless generator with the frequency of 50Hz or 60Hz;
Adopt Surface Mounting Technology(SMT);
With Parallel Operation Function;
Under Frequency Roll Off Protection;
With Under Frequency LED Indication;
Over Excitation Protection.
Technical parameters
Build Up Voltage 4V ac @ AVR terminals
Power Input
Voltage 100-264V ac
Frequency 50-60Hz (nominal)
Sensing Input
Voltage 100-130V or 170-264V Jumper Selectable
Frequency 50/60Hz Jumper Selectable
Output
Voltage Max. 82V dc @ 200V ac input
Current 4A consecutive current output
Transient 7.5A for 10secs.
Over Excitation Protection 65V dc (Default Value)
Time Delay 10secs
Under Frequency Protection 92-94%Hz rated frequency(By factory)
(UFRO)
Adjustment ¡À1%(with 4% engine governing)
Minimum Order Quantity: Negotiable Trial Order
Minimum Order Quantity: 1 Piece/PiecesTrial Order
Port: Shanghai, CHINA .
Packaging Details: Individual packing and standard export cartons Outer packing: 40pcs/carton Measurement of Inner packing:14.6cmx11.6cmx4.7cm Measurement of outer packing:50cmx32cmx25cm.
Our company mainly product and handing the export of auto parts, such as regulator, ignition module, rectifier, auto gauge, etc. If you have intrested in our products, please contact us .And our website is www.Etoman.Com.Cn
1.CT-1000
2.Droop Current Transformer
3.Primary Current
4.ISO9001 CERTIFICATED
5.IN STOCK
CT-1000 Droop Current Transformer
Specifications of CT-1000
Model CT-1000
Primary Current 1000A
Secondary Current 0.37A
Mounting hole size ¦µ13
Power Range 750KVA~1250KVA.
Minimum Order Quantity: 1 Piece/PiecesTrial Order
Port: Shanghai CHINA
Packaging Details: Individual packing and standard export cartons Measurement of Inner packing10cmx9cmx10cm
Delivery Time: within 3-5 days after payment
Payment Terms: T/T,Western Union
Supply Ability: 500 Piece/Pieces per Month.
The impulse voltage generator intelligent measurement and control system is the latest programmable control system and consists of two parts:
Automatic control of pulse voltage generator program and automatic analysis of pulse signal measurement.
The General Conditions of Use
Altitude: 1000m
Ambient temperature: -5 40 Relative humidity: 90 20 Use of the environment: indoor
Non-conductive dust Grounding resistance 0.5 No fire or explosion hazard
Earthquake resistance: 8 magnitude There is no gas that corrodes metal and insulates
Impulse voltage generator (2)
Supply voltage waveform is the actual sine wave, waveform distortion rate 85% (more than 90% when no load 300PF);
(2)Truncated wave: cut-off time (2-6) 10% s, zero-crossing coefficient 0.3%
(3)Standard operating impulse voltage wave 250 20% s / 2500 60% s,
The impulse voltage waveform parameters and their deviations are in line with the requirements of the national GB311 and GB16927 standards.
7, the lowest output voltage is greater than 10% of the nominal voltage
8. Duration of use: Above 70% of rated voltage, it can be continuously operated every 120 seconds after charging and discharging. It can be continuously operated after charging and discharging every 60 seconds under 70% of rated voltage.
One computer is used for control and waveform analysis 18-inch LCD monitor, strong anti-interference and long life
WINDOWS XP, OFFICE 2003, LabVIEW related driver software, ACE measurement and control software package,built in
