Specifications

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

Stamford AVR SX460

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