Automatic Voltage Regulator AVR 20kVA 60kVA Sx460

• Customization: Available
• Generator Brand: Automatic Voltage Regulator AVR 20kVA
• Function: Automatic Voltage Regulator
• Model NO.: SX460
• Warranty: 1 Year
• Phase: Three Phase and Single Phase
• Quality Class: a Class High Quality
• Capacitor Color: Sx460
• Product Name: Automatic Voltage Regulator AVR 60kVA
• Gum Type: Hard Gum, Soft for Option
• Stock: Stock Supply for AVR Sx460
• Certificate: CE, RoHS, ISO9001
• Transport Package: Carton
• Trademark: VISION
• Origin: China
• Production Capacity: 5000 Piece/Pieces Per Month

Product Description

 

 

 

 

 

 

 

 

Product Description

Sensing/Power input	Voltage	120 (95 to 132) or 240 (190 to 264) Vac,1 phase 2 wire jumper selectable
		Frequency	50/60 Hz jumper selectable
Output	Voltage	Max. 90 Vdc @ 207 Vac input
		Current	Continuous 4A,Intermittent 6A for 10 seconds
Voltage Regulation	< +/-1% (with 4% engine governing)

Specification

1. Fireproof and heat-insulating soft rubber compared to ordinary soft rubber, we reach the level.

2.High temperature resistant shell, no deformation in high temperature environment, no cracking.

3.100% imported original IC.

Function

4. State-owned  factory resistance, high precision, wide range of operating temperature, small drift, good stability.

5. Ultra-high 85°C Normal and stable operation, extremely fast response, fast decompression time, stable.

6.High quality capacitance, good parameter consistency and high reliability.

SX460 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 +/-1.0%.
In addition to being powered from the main stator, the AVR also derives a sample voltage from 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.
A frequency measuring circuit continually monitors the generator output and provides output under-speed protection of the excitation system, by reducing the output voltage proportionally with speed below a pre-settable threshold. A manual adjustment is provided for factory setting of the under frequency roll off point, (UFRO). This can easily be changed to 50 or 60 Hz in the field by push-on link selection.
Provision is made for the connection of a remote voltage trimmer, allowing the user fine control of the generator's output.

Technical specification

INPUT
Voltage: Jumper selectable 95-132V AC or 190-264V AC
Frequency: 50-60 Hz nominal
Phase: 1

OUTPUT
Voltage: Max 90V DC at 207V AC input
Current: Continuous 4 A DC
Intermittent 6 A for 10 secs
Resistance: 15 ohms minimum

REGULATION
+/-1.0% (see note 1)

THERMAL DRIFT
0.05% per deg. C change in AVR ambient (note 2)

TYPICAL SYSTEM RESPONSE
AVR response: 20 ms
Filed current to 90%: 80 ms
Machine Volts to 97%: 300 ms

EXTERNAL VOLTAGE ADJUSTMENT
+/-10% with 1 k ohm 1 watt trimmer (see note 3)

UNDER FREQUENCY PROTECTION
Set point: 95% Hz (see note 4)
Slope: 170% down to 30 Hz

UNIT POWER DISSIPATION
10 watts maximum

BUILD UP VOLTAGE
4 Volts @ AVR terminals

ENVIRONMENTAL
Vibration: 20-100 Hz 50mm/sec
100Hz -2kHz 3.3G
Operating temperature: -40 to +70º C
Relative Humidity: 0-70º C 95% (see note 5)
Storage temperature: -55 to +80º C

NOTES
1. With 4% engine governing
2. After 10 minutes.
3. Applies to Mod status F onwards. Generator de-rate may apply. Check with factory.
4. Factory set, semi-sealed, jumper selectable
5. Non condensing.

 

 Advantage

 -10 years production experiences,over 10 times the  mold improved, makes the body and parts in perfect  match.
 -Nice outside and strong inside.

Performance

-Factory used the advanced equipment to produce, assembly and inspect. 

-To ensure the high accuracy.

-And the HD panel used to make everything showed clear.

Generator/AVR	SA465	SA465	SX460	SX440	SX421	MX341	MX321
BC16			STD
BC182			STD
BC184	AUX WDG	OPT	STD		LOOSE
UC224			STD	OPT	OPT	OPT(PMG)	OPT(PMG)
UC274			STD	OPT	OPT	OPT(PMG)	OPT(PMG)
HC4				STD	OPT	OPT(PMG)	OPT(PMG)
HC5				STD	OPT	OPT(PMG)	OPT(PMG)
HC6							STD
HC/MV7							STD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Contacts 

Sophie Huang

 
 
 
 
QQ                        : 1192242632
 

 

FAQ

Q: Is our company a trade company or factory?

A: We are manufacturer, we have own factory for AVR, Rectifier diodes. And have OEM factory for other parts  like control moduel , speed control and canopy parts etc. Which is certified by our showed photos can prove it. 

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 supply the Original parts for the parts too.Welcome to inquiry

Q:  What' s the warranty?

A:  Standard warranty 12months for all the goods. Vip enjoy 24months 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.