Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts

Product Details
Customization: Available
Conditions
of Use:
Generator
Usage: Generator
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  • Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts
  • Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts
  • Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts
  • Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts
  • Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts
  • Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts
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  • Overview
  • Why do you choose us
  • Our Certifications
  • Our Factory
  • FAQ
  • Payment & Delivery
Overview

Basic Info.

Model NO.
sx440
Current Continuous
4A DC
Resistance
15 Ohms Minimum
Warranty
3 Months
Frequency
50/60Hz
Regulation
+/- 1%(with 4% Engine Governing
Sensing Voltage
190~260VAC
Application
Diesel Generator Set
Weight
0.55kg
Sku
Pr012
Transport Package
Cartons
Specification
0.5kg
Trademark
Shaluo
Origin
China

Packaging & Delivery

Package Size
10.00cm * 10.00cm * 10.00cm
Package Gross Weight
0.500kg

Product Description

SX440

SX440 is a half-wave phase-controlled thyristor type Automatic Voltage Regulator (AVR) and forms part of the excitation system for a brush-less generator. In addition to regulating the generator voltage, the AVR circuitry includes under-speed and sensing loss protection features. Excitation power is derived directly from the generator terminals.
Positive voltage build up from residual levels is ensured by the use of
efficient semiconductors in the power circuitry of the AVR.
The AVR is linked with the main stator windings and the exciter field windings to provide closed loop control of the output voltage with load regulation of +/-0.5%.
SENSING INPUT
Voltage
190-264V ac
 
 
 
 
Frequency
50-61 Hz nominal
 
 
 
 
phase
1
 
 
 
 
Wire
2
 
 
 
OUTPUT
Voltage
max 90V dc at 207V ac input
 
 
 
 
Current
continuous 4A dc, intermittent 6A for 10 secs
 
 
 
 
Resistance
15 ohms minimum
 
 
 
REGULATION
 
+/- 1.0%
 
 
 
THERMAL DRIFT
 
0.04% per deg. C change in AVR ambient
 
 
 
TYPICAL SYSTEM RESPONSE
AVR response
20ms
 
 
 
 
Filed current to 90%
80 mS
 
 
 
 
Machine Volts to 97%
300 mS
 
 
 
EXTERNAL VOLTAGE
ADJUSTMENT
 
'+/-10% with 1 k ohm 1 watt trimmer
 
 
 
 
 
 
 
 
 
UNDER FREQUENCY
PROTECTION
Set point
95% Hz
 
 
 
 
Slope
170% down to 30 Hz
 
 
 
UNIT POWER DISSIPATION
 
12 watts maximum
 
 
 
BUILD UP VOLTAGE
 
4 Volts @ AVR terminals
 
 
 
ANALOGUE INPUT
Maximum input
+/- 5 Vdc
 
 
 
 
Sensitivity
1v for 5%
 
 
 
 
Input resistance
1k ohm
 
 
 
QUADRATURE DROOP INPUT
 
10 ohms burden
 
 
 
 
 
Max. sensitivity: 0.07 A for 5% droop 0PF
 
 
 
 
 
Max. input: 0.33A
 
 
 
ENVIRONMENTAL
Vibration
20-100 Hz,50mm/se
 
 
 
 
 
100Hz - 2kHz, 3.3g
 
 
 
 
Operating temperature
-40 to +70 Deg. C
 
 
 
 
Relative Humidity 0-70 Deg. C
95%
 
 
 
 
Storage temperature
-55 to +80 Deg. C
 
 
 
Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts
Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts
Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts
Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts
Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts
Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts
Why do you choose us
Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts
Our Certifications
Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts
 
Our Factory
Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts

About the company

    Fu'an Shaluo Electronics co.Ltd is a manufacturer of generator accessories, Our company has established a long term and stable business relationship with a number of domestic agents and retailers.

Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts

Factory inspection

The professional person responsible for the quality of supervision and control in the entire process.

Element testing

In order to get the superior quality we only use selected good element.

Assembles products

Aimed at enabling the production department to manufacture and assemble the product as efficiently as possible.
 

FAQ

Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.


Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery


Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.

Payment & Delivery
Sx440 AVR Power Electronic Voltage Regulator Switch Diesel Generator Spare Parts
 

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