As440 industrial Diesel Generator AVR
Basic Info
Model No.: AS440
Product Description
Model NO.: AS440
Usage: Emergency Crew, Standby Unit, Common Units
Cooling
Method: Air Cooled
Generator
Type: Gasoline Generator
Trademark: Elephant
Specification: avr automatic voltage regulator
Conditions
of Use: Car Type, Land Use
Output Type: AC Single Phase
Installation
Method: Portable
Keyword: AVR
Transport Package: Ctns
Origin: China
AS440 Industrail Diesel Generator AVR
Application:
SX440 is a half-wave phase-controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system
for a brushless generator. In addition to regulating the generator voltage, the AVR circuitry includes under speed and sensing loss protection to ensure safe, reliable control of the generator
Technical Date:
AS440 | |||
Input | Voltage | 190-264V ac | |
Frequency | 50-60 Hz nominal | ||
Phase | 1 | ||
Wire | 2 | ||
Output | Voltage | max 90V dc at 207V ac input | |
Current | continuous 4A dc, intermittent 6A for 10 secs | ||
Resistance | 15 ohms minimum | ||
Regulation | +/- 1.0% | ||
Thermal Drift | 0.04% per deg. C change in AVR ambient | ||
Typical system response | AVR response | 20ms | |
Filed current to 90% | 80 ms | ||
Machine Volts to 97% | 300ms | ||
External voltage adjustment | +/-10% with 1 k ohm 1 watt trimmer | ||
Under frequency protection | Set point | 95% Hz | |
Slope | 170% down to 30 Hz | ||
Unit power dissipation | 12 watts maximum | ||
Build up voltage | 4 Volts @ AVR terminals | ||
Analogue Input | Maximum input | ±5V dc | |
Sensitivity | 1v for 5% | ||
Input resistance | 1k ohm | ||
Quadrature Droop Input | 10 ohms burden | ||
Max. sensitivity: 0.07 A for 5% droop 0PF | |||
Max. input: 0.33A | |||
Environmental | Vibration | 20-100 Hz,50mm/se | |
100Hz - 2kHz, 3.3g | |||
Operating temperature | -40 to +70 Deg. C | ||
Relative Humidity 0-70 Deg. C | 95% | ||
Storage temperature | -55 to +80 Deg. C |
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Product Categories : Generator Parts
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