Input Characteristics |
Balanced with Ground |
Three terminal barrier block connector 20k ohm differential |
Gain |
Voltage Mode |
20 volts/volt |
Current Mode |
20 amperes/volt |
Residual Noise |
Less than 1 millivolt RMS |
Slew Rate |
40 volts per microsecond |
Display, Control, Status |
Front Panel |
LED Displays indicate |
Ready, Standby, High AC Mains, High Temperature, Signal Overload, and Fault conditions in the output stage |
Slide Switches for |
Run/Standby, LED Indicator Reset |
Protection |
Over/Under Voltage |
± 10% from specified supply voltage amplifier is forced to Standby |
Over Current |
Breaker protection on both main power and low voltage supplies |
Over Temperature |
Separate Output transistor, heat sink, and transformer
temperature monitoring and protection |
Physical Characteristics |
Chassis |
All aluminum construction designed for stand-alone or rack-mounted operation; with sliver front panel and
black chassis; the amplifier occupies six EIA 19-inch-wide rack units |
Weight |
128 lbs. (57.9 kg) |
AC Power |
Three-phase, 208 VAC ±10%, 47-60 Hz, 20A AC service; 400 VAC ±10%, 47-60 Hz, 10A AC service version available on request |
Operating Temperature |
10°C to 50°C (50°F to 122°F), Maximum Output Power de-rated above 30°C (86°F) |
Humidity |
70% or less, non-condensing |
Cooling |
Internal fans forced air, 300 cfm |
Dimensions (W x D x H) |
19 in. x 22.37 in. x 10.5 in. (48.3 cm x 56.8 cm x 26.7 cm) |