POPULACE
Generator Automatic Voltage Regulator Leroy Somer AVR R450M
Model: R450M
Compatible R450M generator AVR at factory wholesale price. 100% bench-tested, 13-month warranty, in stock. Request wiring diagram, datasheet & quote.
| Warranty | 13 months |
|---|---|
| Place of Origin | Fujian, China |
| Brand Name | POPULACE |
| Model Number | R450M |
| Overall Size | 215×150×65mm |
| Weight | 1kg |
| Certification | CE,ISO9001 |
Applications
- Standby and prime diesel generator sets fitted with Leroy Somer 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- Alternator rewinds and rebuilds where the original AVR is obsolete or damaged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 Leroy Somer AVR R450M
General Features
 | Generator Automatic Voltage Regulator Leroy Somer AVR R450M Generator Voltage Stabilizer Single phase AVR R450M For Diesel Engine 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. |
 | Features * High quality brushless generator voltage regulator, long service life.
|
| Product Name | POPULACE AVR R450M | |
| AVR R450MSensing/Power input | Voltage | 190-264V AC single-phase |
| Frequency | 50/60 Hz jumper selectable | |
| Output | Voltage | 90V DC at 207V AC input |
| Current | 6A(continuous); 10A for 10s (intermittent) | |
| Voltage Regulation | < +/-1% (with 4% engine governing) |
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Read Guide →FAQ
Leroy Somer AVR R450M is an Compatible replacement. Send a photo of your alternator nameplate (model, voltage, frequency) and our engineers confirm the match against R450M before dispatch.
Yes. Output voltage, stability adjustment and protection functions are bench-tested on every unit, and the test record travels with your order.
Leroy Somer AVR R450M: overall size 215×150×65mm, shipping weight approx. 1kg. Send your panel or packing constraints and we confirm fit.
Leroy Somer AVR R450M is covered by a 13 months factory warranty. Quality issues within the term are replaced or repaired at our cost.
Leroy Somer AVR R450M 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.
Yes. Detailed terminal connection wiring diagrams and user manuals for R450M are available upon request. Contact our technical support with your generator setup to receive the documentation.
The technical datasheet and complete specification sheet for R450M can be provided directly by our sales team. Contact [email protected] or submit an inquiry to receive the PDF specification.
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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