• Fuan Zhongzhi Pump Co., Ltd.
    Vadim Zabiiaka
    Zhongzhi does really good on the design and manufacturing of the products. Experienced engineers service us very nice.
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    Good quality, great manufacturers, we are happy with your products.
  • Fuan Zhongzhi Pump Co., Ltd.
    Mr.Yılmaz Türkoğlu
    Have been working together for more than 3 years very professional. all products work fine in our types of equipment. Thank you.
Contact Person : Semmy Wu
Phone Number : 05936532656
Whatsapp : +8613706040131

Black Color Diesel Generator Set , R438 AVR Brushless Generator Three Phase

Place of Origin FUAN
Brand Name ZOZHI
Certification CE, ISO9001
Model Number R438
Minimum Order Quantity 1PCS
Packaging Details carton box

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Model Number R438 Purpose Brushless Generator
Phase Three Phase Usage Generator
Type Other Machining Services Material Stainless Steel
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Product Description

Automatic Voltage Regulator AVR R438 Diesel Generator Set AVR Brushless Generator AVR for Generator


The 3-phase Generator AVR Automatic Voltage Regulator R438 AVR is powered by two auxiliary windings which are self-sufficient of the voltage match circuit, the first winding has a voltage in proportion to that of the alternator(characteristic shunt), the second has a voltage in proportion to the stator current(compound characteristic: booster effect). The power supply voltage is rectified and filtered before being used by the AVR monitoring transistor.


1. suitable for high levels of vibration and harsh environments


2. and overload current:8A-10s


3. use to phase voltage sensing


4. standard power supply: AREP or PMG


Voltage Regulation ±0.5%
Remote voltage adjustment range ±0.5%
Short circuit capability 3 x Irated for 10 seconds
Standard power supply AREP or PMG
Rated overload current 8 A - 10 s
Voltage sensing 5 VA isolated via transform
0-110V terminals 95 to 140V
0-220V terminals 170 to 260V
0-380V terminals 340 to 520V
Voltage regulation ± 1%
Current sensing C.T.2.5VA cl1,secondary 1 A
Voltage sensing 95~140 volts (50/60 Hz)
170~260 volts (50/60 Hz)
340~520 volts (50/60 Hz)
Fit for 1000 series generator
2000 series generator
3000 series generator


R438 AVR

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Black Color Diesel Generator Set , R438 AVR Brushless Generator Three Phase 13

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Black Color Diesel Generator Set , R438 AVR Brushless Generator Three Phase 23

Black Color Diesel Generator Set , R438 AVR Brushless Generator Three Phase 24

Black Color Diesel Generator Set , R438 AVR Brushless Generator Three Phase 25


Guarantee for one year from shipped on board date. During the guarantee period, our company will provide free easy-damaged spare parts for problems caused by our quality of production or raw material, except the damageable spare parts caused by the customer's incorrect artificial operation. In addition, after expiration, our company provides cost spare parts for maintenance.


Our Service:

1. Free maintenance within 12 months guarantee.
2. We cooperate with customers to design and develop a new product.
3. We'd like to assist you in arranging delivery things, test things, or others on your request.
4. Customize production.
1. We are a professional manufacturer with more than 13 years experience in Electric motor
2. We are Made in China Gold Supplier
3.we test the material before production and three to four times when producing to ensure the goods in good quality, also we produce according to request
4.we can be your OEM manufacturer with your authorization of the brand.


1. Q: What’s the MOQ?
A: We accept one piece.

2. Q: Are you a factory or trading company?
A: We are a manufacturer.

3. Q: Can you accept using our logo?
A: Yes, we can do OEM for you.

4. Q: What’s the warranty period?
A: 1 year.


5. Q: What are the terms of payment?

A: T/T. 30% deposit and 70% against the BL copy or 100% LC at sight.