POPULACE

Generator Automatic Voltage Regulator Stamford AVR AS480

Model: Stamford AVR AS480

Generator Automatic Voltage Regulator Stamford AVR AS480,factory price with CE verified.

Warranty13 months
Place of OriginFujian, China
Brand NamePOPULACE
Model NumberStamford AVR AS480
Overall Size175×150×65mm
Weight0.4kg
CertificationCE,ISO9001

Applications

  • Standby and prime diesel generator sets fitted with Stamford alternators in telecom, data-centre and hospital backup power
  • Commercial and industrial gensets requiring stable output voltage under varying load
  • Alternator rewinds and rebuilds where the original AVR is obsolete or damaged

Product description

Generator Automatic Voltage Regulator Stamford AVR AS480

General Features

Stamford AVR AS480

Generator Automatic Voltage Regulator Stamford AVR AS480

Automatic Voltage Regulator Sensing Input 120V or 240V

AS480 self excited brushless type genset voltage regulator is a compatible replacement for AS480

Stamford AVR AS480

Features

* Voltage regulation < +/-1%

  • Soft start voltage ramping

  • Sensing voltage loss protection

  • 120 or 240 Vac sensing, jumper selectable

  • Under frequency roll off protection

  • With under frequency LED indicator

Product NameGenerator Universal AVR AS480
Sensing/Power inputVoltage120(95-132Vac)240(190-264Vac),1 phase 2 wire jumper selectable
Frequency50/60 Hz jumper selectable
OutputVoltageMax. 90 Vdc @ 207 Vac input
CurrentContinuous 4A,Intermittent 6A

Connection Diagram

Stamford AVR AS480

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FAQ

Stamford AVR AS480 is an OEM-compatible replacement. Send a photo of your alternator nameplate (model, voltage, frequency) and our engineers confirm the match against AS480 before dispatch.

Yes. Output voltage, stability adjustment and protection functions are bench-tested on every unit, and the test record travels with your order.

Stamford AVR AS480: overall size 175×150×65mm, shipping weight approx. 0.4kg. Send your panel or packing constraints and we confirm fit.

Stamford AVR AS480 is covered by a 13 months factory warranty. Quality issues within the term are replaced or repaired at our cost.

Stamford AVR AS480 carries CE,ISO9001 certification from our ISO9001-certified Xiamen facility.

Yes. POPULACE Electronic Co., Ltd. manufactures generator parts in Xiamen, Fujian - factory visits are welcome.

Yes. Samples are available for testing; express freight (FedEx, DHL, UPS, TNT, Aramex) typically delivers within 3-7 days.

In-stock items ship 2-3 days after payment; larger batches are produced in 3-7 days. Sea, air or express shipping is arranged to your preference.

T/T, PayPal, Western Union, MoneyGram, Alibaba order link and RMB transfer are all supported.

20 Years Experience for Genset Parts

POPULACE has 20 years of experience supplying generator parts worldwide — reliable, OEM-compatible, and built for continuous operation.

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