Automatic Voltage Regulator (AVR)

Generator AC Voltage Regulation Stabilizer AVR DECS-100-B11

Model: AVR DECS100-B11
Origin: China
Warranty: 1 Year
In stock: Yes
Product description: The DECS-100 is a microprocessor-based regulation system designed to control the output of a brush-less excited synchronous generator. The DECS-100 is perfect for paralleling applications where genera
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FEATURES

• Microprocessor based

• 0.25% Voltage Regulation Accuracy

• 0.5% accuracy up to 40% THD (harmonics associated with 6 SCR load)

• 63Vdc @ 7Adc PWM output

• 0-3X V/Hz limiting

• Soft Start capability

• 20 standard stability selections and one customized selection

• VAR/PF control

• Over excitation limiting

• Under excitation limiting

• Voltage Matching

• Manual Mode (Field current regulation)

• Paralleling input from 1 or 5A CT secondaries

• Nominal sensing inputs of 120, 240, 480 and 600Vac

• Power Input from 50/60Hz shunt connections or PMGs operating at 50 to 400Hz

• Five generator protection functions including Loss of Sensing transfer to manual

• Alarm Contact Output

• Accessory input

• LED Annunciation of operating conditions

• Setup via PC using BESTCOMS software (included)

• cURus recognition per UL 508 and CSA Standard C22.2 No. 14

• DNV Standard for Certification 2.4

• CE compliant

SPECIFICATIONS

Power Input	Voltage	88-250Vac
	Phase	Single- or three-phase
	Burden	650VA
	Frequency	50 to 400Hz
	Minimum Build-up Voltage	6.0Vac
Sensing Input	Nominal Voltage Input	100/120, 200/240, 400/480, 600Vac, Single- or three-phase
	Burden	<1VA
	Current Input	1 or 5 Amp (two models)
	Frequency	Frequency
Accessory Input	±1Vdc creates a ±10% adjustment (respectively) for AVR, FCR and VAR set point
Accessory Input	±1Vdc creates a ±0.1PF adjustment (respectively) in the PF mode set point. (adjusts only the active regulation mode)
DC Output	Continuous voltage	63Vdc
	Continuous current	7.0Adc
	10 second Forcing Voltage	135Vdc (with nominal input applied)
	10 second Forcing Current	15.0Adc
	Minimum Field Resistance	9 Ohms
Alarm Contact Output	Dry Contact Rated	120/240Vac - make 30A for 0.2S, carry 7A continuously, break 0.1A inductive
REGULATION ACCURACY	Regulation accuracy	±0.25% no load to full load
	Temperature drift	±0.5% for a 40°C change in one hour
	Response time	<1 cycle to the limit of the A/D converter
	THD	±0.25% for 20% THD and ±0.5% for 40% THD