HT INDUSTRIAL AUTOMATION LIMITED

KUTAI Automatic Voltage Regulator AVR ADVR-12

KUTAI ADVR-12 AVR Operation Manual.pdf

KUTAI ADVR-12 AVR Product Specification Download.pdf

100% Brand New Original Kutai AVR made in TaiWan for sale.

Compatible with Basler AVC63-12, AVC125-10, CATERPILLAR VR6, Kato K65-12B & K125-10B, Leroy Somer 202-8634 AVR voltage regulators

Single/Three Phase Sensing and Single/Three Phase Power Input 12 Amp AVR

ADVR-12 is an universal hybrid Analog-Digital automatic voltage regulator which is capable for multiple power input such as Shunt, Auxiliary Winding, PMG.

* It can be used with KUTAI IVT Generator Excitation Booster to increase motor starting capacity.

Features for KUTAI ADVR-12 AVR:

Ø  1 or 3 phase sensing input & power input

Ø  Voltage regulation less than +/-0.5%

Ø  220/380/440/480 Vac programmable input

Ø  DIP switch selectable 50/60 Hz

Ø  Multiple excitation system compatibility: SHUNT, AUX, PMG

Ø  Inverse-time over excitation protection

Ø  Under frequency protection and soft start voltage ramping

Ø  EMI suppression

Ø  Built-in high capacity protection fuse

Ø  Apply with KUTAI IVT-1260/IVT-2460 to exceeds normal generator motor starting capabilities

Specifications for ADVR-12 KUTAI AVR:

Sensing Input

Voltage 180 to 520 Vac 1 or 3 phase selectable

Frequency 50/60 Hz selectable

Power Input

Voltage 100 to 300 Vac 1 or 3 phase

Frequency 50 to 500 Hz

Output

Voltage Max. 125 Vdc @ power input 220 Vac

Current Continuous 12A Intermittent 25A for 10 seconds

Resistance

≧ 5 ohms @ power input 110 Vac

≧ 11 ohms @ power input 220 Vac

Burden in Shunt & PMG Wiring

1320 VA @ power input 110 Vac

2640 VA @ power input 220 Vac

Volts Regulation

Less than +/-0.5% (with 4% engine governing)

Build Up Voltage

Residual volts at AVR power input terminal greater than 6 Vac @ 25 Hz

Unit Power Dissipation

Max. 12 watts

EMI Suppression

Internal electromagnetic interference filtering

Over Excitation Protection

Inverse-time 125 +/-5 Vdc @ power input 220 Vac

External Volts Adjustment

+/-5% 10 KΩ 1 watt potentiometer

Soft Start Ramp Time

4 seconds

Voltage Thermal Drift

0.03% per °C change in AVR ambient

Physical Specifications for ADVR-12 KUTAI Voltage Regulator:

Dimension

214.0 (L) x 163.0 (W) x 45.7 (H) mm

Weight

1130 g +/-2%