Installation manual

GEO Direct PWM Amplifiers – Preliminary Documentation
Unpacking 11
(GxH012, GxH032, GxH052, GxH101, GxH151)
Product Model GxH012 GxH032 GxH052 GxH101 GxH151
Nominal Input Voltage (VAC) 480
Rated Input Voltage (VAC) 100-525
Rated Continuous Input Current (A AC
RMS
) 3.6 7.2 12 12 18
Rated Input Power (KVA) 3.0 6.0 10.0 14.9
Frequency (Hz) 50/60
Phase Requirements
1∅/3∅ 3∅
Charge Peak Inrush Current (A)
Peak Line Current (A) for 2 Sec 9 18 20 20 30
Main Bus Capacitance (µf) 660
Main Input
Power
Mains Wire Gauge (AWG) 12 10
Output Circuits (axis) 2 1
Rated Output Voltage (V) 480
Rated Cont. Output Current per Axis 1.5 3 5 10 15
Peak Output Current (2s) 4.5 9 10 20 30
Output
Power
Rated Output Power per Axis 1.2 2.5 4.2 8.3 12.5
Nominal DC Bus 678
Over-voltage Trip Level (VDC) 828
Bus
Protection
Under-voltage Lockout Level (VDC)
20
Turn-On Voltage (VDC) 790
Turn-Off Voltage (VDC) 758
Maximum Current (A) 15 20
Recommended Current (A) 10 16
Minimum Resistance (Ohms) 40 35
Internal Capacitance (µf) 660 940
Maximum Power (W) 500 750
Recommended Load Resistor (300 W Max.) GAR78
Shunt
Regulator
Ratings
Energy at Recommended Resistance (J) 8000
Input Voltage (VDC) 20-27
Input Current (A)
Control
Logic Power
Inrush Current (A)
Resolution (bits) 12
Full-scale Signed Reading (±A) 8 16 18.3 36.6 54.9
Maximum Offset (bits)
Current
Sense
Feedback
Maximum Noise
Maximum PWM Frequency (kHz) 12 10 8
Minimum Dead Time (µs) 1.2
Transistor
Control
Charge Pump Time (% of PWM freq.)