AVR NTA-4A-2DD Automatic Voltage Regulator for Generator

$470.00

Availability: 20 in stock

Substitute DENYO Generator AVR Voltage Regulator NTA-4A-2DD

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SKU: AVR_NTA-4A-2DD Category: Tags: ,

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AVR NTA-4A-2DD for Generator is a half-wave phase controlled thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless generator.

In addition to regulating the generator voltage, the AVR circuitry includes under speed and sensing loss protection to ensure safe, reliable control of the generator.

Positive voltage build up from residual levels is ensured by the use of proficient semiconductors in the power circuitry of the AVR.

Which is linked with the main stator windings and the exciter field windings to offer closed loop control of the output voltage with load regulations of +/- 1.5%.

SPECIFICATION INSTALLATION AND ADJUSTMENTS

Details

TECHNICAL DATA

Product Name: AVR NTA-4A-2DD

Auxiliary winding input:AC 5V-200V

Maximum excitation voltage output:120V/5ADC/10S

Main winding voltage input:400VAC,50HZ/60HZ

Low frequency protection adjustable:50HZ/60HZ

Generator field resistance:≥5Ω

Steady-state voltage regulation rate:≤±0.5%

Voltage adjustment range:≥15%

Minimum remanent excitation voltage:≥5V/30HZ

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