High Quality Generator Spare Parts AVR R220 for Alternator Generator Automatic Voltage Regulator

• Conditions of Use: Marine, Land Use
• Usage: Common Units
• Output Type: DC
• Cooling Method: Air Cooled
• Installation Method: Portable
• Generator Type: Diesel Generator
• Model NO.: R220
• Warranty: 1 Year
• Language: Multiple Language
• Installation Method: Portable
• Weight: 0.5kg
• Transport Package: Carton
• Specification: 14*10*7cm
• Trademark: New
• Origin: China
• HS Code: 9032899090
• Production Capacity: 100000 Piece/ Year

Product Description

High Quality Generator Spare Parts AVR R220 for Alternator Generator Automatic Voltage Regulator

Replace for Original Leroy Somer AVR R220
 

R220 AVR is used in  LSA40 & LSA42.3 series alternators. The R220 AVR is a simple design, inexpensive and a perfect solution for small generators especially for standby or prime continuous applications.

Standard : for LSA 40 alternators.

Adapted to the SHUNT and AREP excitation system

Main characteristics

Voltage regulation +/- 0.5% at steady state and constant speed.

Response time 500 ms

Nominal excitation current : 3A

Maximum excitation current 7A for 10 sec.

Maximum excitation current 7A for 10 sec.

Maximum excitation current 7A for 10 sec.

Features

Storage: -55°C ; +85°C

Operation : -40°C ; +65°C

Voltage regulation: ± 0.5%.

Voltage supply/sensing range 85 to 139 V (50/60 Hz)

Rapid response time (500 ms) for a transient voltage variation amplitude of ± 20%

Voltage setting P1

Stability setting P2

Power supply protected by 8 A fuse, slowblow action (tolerates 10 A for 10 s)

The fuse is impregnated in the resin, therefore it can not be replaced.

Frequency: 50 Hz with ST3 jumper - 60 Hz without ST3 jumper.

The size of the screwdriver tip used to adjust the potentiometer is 2.5 mm

Description

1.R220 is an analog AVR with numerical regulation function.

2.It is designed for small alternators with a SHUNT excitation.

3.It controls the excitation current in order to maintain the output voltage of the alternator.

4.It is performant in terms of voltage regulation,simple to set , to use and is reliable.

5.It is in compliance with I.E.C. 60034-1 standard and U.L. 508 / C.S.A. approved.

Technical specification

Compatible with Leroy Somer Brushless generators bellow 100KW

Power Input:35~ 109VAC 50/60Hz

Current:Continuous 8 A dc. transient 10A for 10 secs.

Frequency:50-60 Hz nominal

Exteral voltage adjustment:1 k ohm

Voltage regulation:≤ ± 0.5%

AVR response:500ms

Differential input current tune:0 ~ 0.3A

Operating temperature:-40 ~ 65 degree

Storge temperature: 55~85 degree

Why Choose Us

1. 21 Years Manufacture Experience with Technical Support
2. 365 Days Warranty
3. 24 Hours Service
4. Wide range products, from Generator Accessories to Container Generator
5. Accept OEM and Speicial Design Order
6. Fast Delivery, Most products are in Stock

Company Profile 
 
Xiamen Hyper Electric Co., Ltd  has own three factories and each one over 10 years.  And now we have grown into a professional and reliable company producing and trading various kinds of Generator filed products.

One of the factories is specialized in Brushless Stamford Alternator manufacture from 6kva-2000kva and strictly follows the requirements of ISO9001-2008 quality management system, strives for perfect products and has a strong professional technology. 

Our second factory is focus on generator accessories, such as automatic voltage regulator, controller, battery charger, rectifier, governor etc.If you need any generator parts, we've got you covered! We have more parts than a Lego set, so you can build your perfect generator with ease!

Hey, did you know we have a containerized generator factory? It's a pretty big deal, and we've even worked with some well-known domestic listed companies and state-owned enterprises. So, if you need any advice or just want to learn more about our products, don't hesitate to give us a holler! We'd be thrilled to chat with you.

Therefore, if you're in the generator industry, we've got you covered with the most professional and extensive product line out there.  Let's generate some power together!

FAQ

Q: Is our company a trade company or factory?
A: We are manufacturer, we have own factory for AVR, Controller, Battery Charger.  And have factory for Stamford Alternator and also a factory for Container Generator. 

Q: Are the products original ?
A: Most the goods are replaced type made in china, but can 100% replaced the original one with reliable performance. Also we
can supply some genuine parts.

Q: What' s the warranty?
A: Standard warranty 12 months for all the goods. Vip enjoy 24 months warranty.

Q: Whats the leading time for the goods?
A: 80% of goods in stock supply will be sent out immediately against payment. Whole process time for your information
1. 2-3days to express warehouse from our city;
2. 6-12 days from china to your address

Q: Can you provide the free sample?
A: Usually we didnt provide the free sample.But can apply some free sample according to your company qualification.But freight cost should be paid by customer.