Delta Tau Geo Direct PWM Amplifier Manuel d'installation télécharger pdf (Page 10)

Geo Direct PWM Amplifier

Specifications 10

480 VAC Drives – Single Axis

GxH051

GxH101

GxH151

GxH201

GxH301

Main Input Power

Main AC Input

[VAC rms]

375

-20%

– 480

+10%

(~300 – 525)

Rated Input Current

[A rms]

3.3

6.6

9.9

13.2

19.8

Frequency

[Hz]

50/60 Hz

Rated Input Power

[Watts]

2744

5487

8231

10974

16461

Main Bus Capacitance

[µf]

845

1255

1700

AC Input Phase Requirement

1Φ or 3Φ

3Φ

Output

Continuous Current Output per Axis

[A rms]

Peak Current Output per Axis @ 2 sec

[A rms]

Power Output per Axis

[Watts]

2494

4988

7482

9977

14965

Bus Protection

Nominal DC Bus

[VDC]

678

Over-Voltage Trip Level

[VDC]

828

Under-Voltage Lockout Level

[VDC]

137

Shunt Resistor

Shunt Turn-On Voltage

[VDC]

784

Shunt Turn-Off Voltage

[VDC]

744

Shunt Resistor (300 W max)

GAR78

GAR48

GAR48-3

Logic Power

Input Voltage

[VDC]

20 – 27

Input Current

[A rms]

Inrush Current

[A]

Current Feedback

Full Scale Reading

[A]

16.26

32.53

48.79

65.05

97.58

Resolution

[bits]

Transistor Control

Recommended PWM Frequency

[KHz]

Minimum Dead time

[µs]

1.6

Charge Pump Time (% of PWM Period)

Note

All values are at ambient temperature of 0–45°C (113 F) unless

otherwise stated.

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 52 53

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Delta Tau Geo Direct PWM Amplifier Manuel d'installation Page 10

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