Description
The GB-130 Brush Automatic Voltage Regulator is a single phase controlled Thyristor type Automatic Voltage Regulator and forms 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.
GB-130 Brush Automatic Voltage Regulator Technical Specifications
Sensing/Power input
- Voltage: 400Vac, 1 phase 2 wires
- Frequency: 50/60 Hz jumper selectable
Output
- Voltage: 20 – 100 Vdc
- Current: 20A
- Resistance: 15 ohms minimum
Pressure Regulating Accuracy
- < +/- 1% RMS with 4% engine governing
GB-130 Brush Automatic Voltage Regulator specifications
- Part number: GB-130
- Brand: IEP Powerproducts
- Category: Automatic Voltage Regulators (AVR’s)
About automatic voltage regulators
An automatic voltage regulator (AVR) controls the excitation of a generator’s alternator so that the output voltage stays steady as the load changes. A failing AVR can cause high or low voltage, voltage that hunts up and down, or no output at all, which can damage connected equipment. AVRs are matched to the alternator make, model and excitation system, so confirm the AVR model on the old unit, or the alternator details, before ordering.
Check the part number before you order
Manufacturer names and part numbers are listed for reference, to help you find the right replacement part. Compare the number on your old part, or your engine or alternator model and serial number, with the details above. If you are not sure, send us a photo of the old part and its number and we will confirm the match before you buy.
Ordering from Generator Parts
Generator Parts supplies new generator parts and diesel engine spares from our shop and warehouse at 79 De Beer Street, Alrode South, with delivery anywhere in South Africa. Where no online price is shown, the part is quoted on request: add it to a quote request or search the Part Finder, and our team replies with pricing and availability. Online orders can be returned within 14 days in new, unused condition, and return shipping is free. For technical help, call 011 749 3086 or contact us.




