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Voltage Regulator Easy Spare Parts AVR AS440 Diesel Generator Set 1 Year Warranty

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Voltage Regulator Easy Spare Parts AVR AS440 Diesel Generator Set 1 Year Warranty

China Voltage Regulator Easy Spare Parts AVR AS440 Diesel Generator Set 1 Year Warranty supplier
Voltage Regulator Easy Spare Parts AVR AS440 Diesel Generator Set 1 Year Warranty supplier

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Product Details:

Place of Origin: FUAN
Brand Name: ZOZHI
Certification: CE, ISO9001
Model Number: AS440

Payment & Shipping Terms:

Minimum Order Quantity: 1PCS
Packaging Details: carton box
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Detailed Product Description
Product Name:: Diesel Generator Avr AS440 Model Number:: AS440
Purpose:: Blush Generator Phase:: Three Phase
Usage:: Generator Micro Machining Or Not: Micro Machining

Generator Automatic Voltage Regulator AVR AS440 Diesel Generator Set AVR

 

  • Model Number: AS440
  • Origin: China
  • Warranty: 1 year
  • In stock: yes
  • Product description: The AS440 (+ Kit replaces SX440) is a halfwave phase-controlled thyristor type Automatic Voltage Regulator AVR and forms part of the excitation system for a brushless generator The design employs

 

3 Phase 30KVA Generator Automatic Voltage Regulator AVR AS440

The AS440 ( + Kit replaces SX440 ) 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. The Propose employs surface mount technology (SMT) for high integration of features in a minute footprint AVR.

Positive voltage builds up from residual levels is ensured by the use of proficient semiconductors in the power circuitry of the AVR. The control and voltage sensing circuits have separate terminals, allowing the excitation power to be resulting directly from the stator winding for necessary applications or from an auxiliary winding if sustained short circuit performance is essential. Which is linked with the main stator windings and the exciter field windings to offer closed-loop control of the output voltage with load regulations of +/- 1.0%

The AVR voltage sensing terminals continuously sample the output windings for voltage control purposes. In response to this sample voltage, the AVR controls the power fed to the exciter field, and hence the main field, to maintain the machine output voltage within the specified limits, compensating for load, speed, temperature and power factor, of the generator.

sensing Input Voltage Jumper selectable 100-130 Vac 1 phase
190-264 Vac 1 phase
Frequency 50-60 Hz nominal
Power input Voltage 100-264 V ac 1 phase
Frequency 50-60 Hz nominal
Output Voltage 82 V d.c. @ 200 V a.c.
Current Continuous 4A transient 7.5A for 10 secs
Resistance 15 ohms min (10 ohms min when input
Volts is less than 175 ac)
Regulation ± 1.0%
Thermal drift 0.03% per deg. C change in AVR ambient
Typical system response AVR response 20 ms
Filed current to 90% 80 ms
Machine Volts to 97% 300 ms
External voltage adjustment ±-10% with 1kohm 1 watt trimmer Increasing resistance lowers voltage.
Under frequency protection Setpoint 94 -98% Hz
Unit power dissipation 12 watts maximum
Build up voltage 4 Volts @ AVR terminals
Analog voltage Maximum input ±5 Vdc
Sensitivity 1V for 5% Generator Volts (adjustable)
Input resistance 1k ohm
Quadrature droop input 10 ohms burden
Max. sensitivity: 0.07 A for 5% droop 0PF
Max. input: 0.33 A
Over excitation protection Setpoint 65 V dc
Time delay 10-15 seconds (fixed)
Environmental Vibration 20-100 Hz
    100Hz – 2kHz
50mm/sec Operating temperature 40degree under zero to 70 degree
3.3g Relative humidity 0-70°C 95%
  Storage temperature Storage temperature -55 to +80C

Generator Automatic Voltage Regulator AVR

AVR AS440

AVR AS440

 

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Voltage Regulator Easy Spare Parts AVR AS440 Diesel Generator Set 1 Year Warranty

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Voltage Regulator Easy Spare Parts AVR AS440 Diesel Generator Set 1 Year Warranty

Voltage Regulator Easy Spare Parts AVR AS440 Diesel Generator Set 1 Year Warranty

Voltage Regulator Easy Spare Parts AVR AS440 Diesel Generator Set 1 Year Warranty

Guarantee:

Guarantee for one year from shipped on board date. During the guarantee period, our company will provide the free easy-damaged spare part for problems caused by our quality of production or raw material, except the damageable spare parts caused by the customer's incorrect man-made operation. 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 brand.


FAQ:


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 to use 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.

 

 

Contact Details
Fuan Zhongzhi Pump Co., Ltd.

Contact Person: semmy wu

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