Original Stamford AVR As440 Automatic Voltage Regulator Sx460 Sx440 for Alternator Parts

Product Details
Customization: Available
Conditions
of Use:
Car Type, Trailer Type, Marine, Land Use, Generator AVR
Usage: Emergency Crew, Standby Unit, Common Units, Generator AVR
Diamond Member Since 2021

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

High Repeat Buyers Choice
More than 50% of buyers repeatedly choose the supplier
Years of Export Experience
The export experience of the supplier is more than 10 years
Experienced Team
The supplier has 12 foreign trading staff(s) and 12 staff(s) with over 6 years of overseas trading experience
Exhibition Experience
The supplier had participated in offline trade shows, you can check the Audit Report for more information
to see all verified strength labels (20)
  • Original Stamford AVR As440 Automatic Voltage Regulator Sx460 Sx440 for Alternator Parts
  • Original Stamford AVR As440 Automatic Voltage Regulator Sx460 Sx440 for Alternator Parts
  • Original Stamford AVR As440 Automatic Voltage Regulator Sx460 Sx440 for Alternator Parts
  • Original Stamford AVR As440 Automatic Voltage Regulator Sx460 Sx440 for Alternator Parts
  • Original Stamford AVR As440 Automatic Voltage Regulator Sx460 Sx440 for Alternator Parts
  • Original Stamford AVR As440 Automatic Voltage Regulator Sx460 Sx440 for Alternator Parts
Find Similar Products

Basic Info.

Model NO.
AS440
Output Type
AC Three Phase
Cooling
Method
Generator AVR
Installation
Method
Fixed
Generator
Type
Diesel Generator
Max Power Supply
150V-50/60Hz
Rated Overload Current
10A-10s
Fuses
F1 on X1 and F2 on Z2 10A, 250V
Voltage Regulation
+/-0.5%
Current Sensing
Input S1, S2 Intended for 1 C.T.<2.5 Va Cl1
Operating Temperature
20°c to+70°c
Storage Temperature
55°c to +85°c
Transport Package
Carton
Specification
155*105*55mm
Trademark
Leroy somer
Origin
France
HS Code
8503009090
Production Capacity
5000/Year

Product Description

Original AS440 AVR For stamford alternator
 
Specifications:
 
Sensing input
 
Voltage Jumper selectable 100-130V ac 1 phase or 190-264V ac 1 phase
Frenquency  50-60Hz nominal
Power input  
Voltage   100-264V ac 1 phase
Frequency 50-60Hz nominal
Output  
Voltage    82V dc @200V ac
Current      continuous 4A
transient 7.5A for 10 secs
Resistance 15 ohms min (10 ohms min when input volts i s less than 175ac)
Regulation +/-1.0%
Thermal Drift 0.03% per deg. C change in AVR ambient
Typical System Response AVR response  20ms
Field current to 90%  80ms
Machine Volts to 97% 300ms
External Voltage Adjustment +/-10% with 1 k ohm 1 watt trimmer
Increasing resistance lowers voltage
Under frequency Protection Set point  94-98% Hz
Unit power Dissipation 12 watts maximum
Build Up Voltage 4 Volts @ AVR terminals
Analogue input Maximum input +/-5V dc
Sensitivity 1V for 5% Generator Volts(adjustable)
input resistance 1k ohm
Quadrature Droop input 10 ohms burden
Max. sensitivity: 0.07A for 5% droop 0 PF
Max. input: 0.33A
Over Excitation protection Set point 75V dc
Time delay 10-15 seconds(fixed)
Environmental
Vibration  20-100Hz  50mm/sec
100Hz-2kHz 3.3g
Operating temperature -40 to +70C
Relative Humidity 0-70C 95%
Storage temperature -55 to +80C
Notes
1. De-rate by 12% if mounted in portrait orientation.
2. With 4% engine governing.
3. After 2 minutes.
4. Generator de-rate may apply. Check with factory.
5. Factory set, semi-sealed, jumper selectable.
6. Any device connected to the analogue input must be fully floating(galvanically isolated form ground), with an insulation strength of 500V ac
7. De-rate output current by 5% per degree C above 60C.
8. Non condensing
Original Stamford AVR As440 Automatic Voltage Regulator Sx460 Sx440 for Alternator Parts
Original Stamford AVR As440 Automatic Voltage Regulator Sx460 Sx440 for Alternator Parts
Item No. AVR brand AVR Parts No.
1, Leroy Somer R120
2, Leroy Somer R150
3, Leroy Somer R180(AREP/PMG)
4, Leroy Somer R220
5, Leroy Somer R230
6, Leroy Somer R250 (Upgrade from R230)
7, Leroy Somer R438
8, Leroy Somer R448
9, Leroy Somer R449
10, Leroy Somer R450(Upgrade from R448)
11, Leroy Somer R450M*
12, Leroy Somer R450T*
13, Nidec D350
14, Leroy Somer D510C + DISC (Software)
15, Stamford AS440 AVR
16, Stamford MX341 AVR
17, Stamford SX460 AVR
18, Stamford SX480 AVR
19, Stamford AS480 AVR
20, Stamford DM110 AVR
21, Marelli Energy Controller M71FA300A/ MEC100 / 10009777
22, Marelli Energy Controller M71FA310A/ MEC100 / 10009784
23, Marelli Energy Controller M71FA320A/ MEC100


Original Stamford AVR As440 Automatic Voltage Regulator Sx460 Sx440 for Alternator PartsOriginal Stamford AVR As440 Automatic Voltage Regulator Sx460 Sx440 for Alternator PartsOriginal Stamford AVR As440 Automatic Voltage Regulator Sx460 Sx440 for Alternator PartsOriginal Stamford AVR As440 Automatic Voltage Regulator Sx460 Sx440 for Alternator Parts

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier