Introduction
DynaDrive 1525-BRS - User Guide Page 5
1.2 Technical Specifications
Performance Characteristics
Peak Power 4.1 kW
Peak Output Voltage ± 164 vdc (shut off @ 205 vdc)
Peak Output Current ± 25 amps (1 sec.)
Max. Continuous Current ± 15 amps (50 °C), ± 19 amps (25 °C)
Internal Shunt Regulator
55 W continuous, 2.4 kW peak for .02 seconds
(activates at 190 vdc)
Electrical Characteristics
Input Signal Voltage ± 10 vdc (typ.),
± 35 vdc (max.)
System Gain 0 to 10,000 amps/volt
Input Impedance 40 k Ohms
Typical Input Drift 10 µV/°C
Bandwidth 2 kHz with 1.2 mH Inductance
Dead Band Zero
Input Power Requirements
Input Voltage 45 - 120 vac
Adjustments
Peak Current Limit 0 to 25 amps
RMS Current Limit 0 to 19 amps
Signal Command Input Scaling
Balance Zero velocity offset
Compensation System response
Tachometer Scaling
Diagnostics
LED indication
Red LED 1 – RUN GREEN - AMPLIFIER OPERATIONAL
Red LED 2 – BUS OVER VOLTAGE
Red LED 3 – EXCESSIVE RMS CURRENT/ OVER TEMP
Green LED 4 – SURGE/GROUND FAULT
Physical Characteristics
Module Dimensions (L x W x H) 7.6 in. x 2.5 in. x 4.7 in.
Weight 2.4 lbs
Ambient Temperature – Operating 0 °C to 50 °C
Shutdown Temperature 80 °C at heat sink
Relative Humidity 5 - 95% non-condensing
Table 1: Technical Specifications for DynaDrive 815 – BR-3
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