Geniune Parts Sx460 AVR for Stamford Alternator

Model NO.: SX460 Usage: Common Units Cooling
Method: Water Cooling Generator
Type: Diesel Generator Trademark: Meccelte Origin: UK Conditions
of Use: Land Use Output Type: AC Three Phase Installation
Method: Fixed Delivery Time: 3days Specification: original Geniune parts SX460 AVR For stamford alternator

General description
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
 

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 6A for 10 secs
resistance	15 ohms minimum
regulation	+/- 1.0% (see note)
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%	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	10 watts maximum
Build up voltage	4 volts @ AVR terminals
Environmental
Vibration	20-100 Hz   50mm/sec
	100 Hz  2kHz  3.3g
Operating temperature	-40 to + 70c
Relative humidity 0-70c	95% (see note 5)
Storage temperature	-55 to +80c

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