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| Conditions of Use: |
Generator |
| Usage: | Generator |
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1 Phase Generator AVR AS440 is a half-wave phase-controlled thyristor type Automatic Voltage Regulator(AVR) and forms part of the excitation system for a brushless alternator.
Technical specification
Sensing input
Voltage Jumper selectable 100-130V ac 1 phase or 190-264V ac 1 phase
Frenquency 50-60Hz nominal
Power input
Voltage 100-264V ac 1 phase
Frequency 50-60Hz nominal
Output
Voltage 82V dc @200V ac
Current continuous 4A
transient 7.5A for 10 secs
Resistance 15 ohms min (10 ohms min when input volts i s less than 175ac)
Regulation +/-1.0%
Thermal Drift 0.03% per deg. C change in AVR ambient
Typical System Response AVR response 20ms
Field current to 90% 80ms
Machine Volts to 97% 300ms
External Voltage Adjustment +/-10% with 1 k ohm 1 watt trimmer
Increasing resistance lowers voltage
Under frequency Protection Set point 94-98% Hz
Unit power Dissipation 12 watts maximum
Build Up Voltage 4 Volts @ AVR terminals
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 0 PF
Max. input: 0.33A
Over Excitation protection Set point 75V dc
Time delay 10-15 seconds(fixed)
Environmental
Vibration 20-100Hz 50mm/sec
100Hz-2kHz 3.3g
Operating temperature -40 to +70C
Relative Humidity 0-70C 95%
Storage temperature -55 to +80C
Fu'an Shaluo Electronics co.Ltd is a manufacturer of generator accessories, Our company has established a long term and stable business relationship with a number of domestic agents and retailers.
The professional person responsible for the quality of supervision and control in the entire process.
In order to get the superior quality we only use selected good element.
Aimed at enabling the production department to manufacture and assemble the product as efficiently as possible.
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.
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