AVR generator FOR STAMFORD GENERATOR

Specifications

SX460/SX440 is AVR for Stamford generator, it also can be use for other brushless alternator.

Stamford AVR SX460 / SX440

automatic voltage regulator

SX460 is AVR for Stamford generator, it also can be use for other brushless alternator.

Techinical data:

SENSING INPUT

Voltage:Voltage 380-440V AC max,1 phase,2 wires

Frequency:50-60HZ nominal

POWER INPUT:

Voltage:Max 380-440V AC max

Frequency:50-60HZ nominal

OUTPUT:

Voltage:Max 90V DC at 207V AC input

Current:continuous 15A DC Intermittent 20A for 10secs

Resistance:10ohms minimum

REGULATION:+/-1.0%

Technical specification
input
voltage	190-264V ac
frequency	50-60 Hz nominal
phase	1
wire	2
output
voltage	Max 90V dc at 207V ac input
Current	Continuous 4 A dc Intermittent 6A for 10 secs
resistance	15 ohms minimum
regulation	+/- 1.0% (see note 1)
Thermal drift	0.04% 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%	300ms
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	12 watts maximum
Build up voltage	4 volts @ AVR

We also provide other models of AVRs as follows:

AVR-15A; AVR-12A; AVR-8A
Stamford: SX440;SX460;MX321;MX341;AS440
Leroy Somer: R230;R250;R448;R449;R438
Marathon: SE350

 

Packaging & Delivery

 

Packaging Detail:   Packaging Detail: Standard Carton. size of packing: 17cm x15cm x7cm

Delivery Detail: In stock