Delta Tau Geo Brick, User Manual

Page: 17 / 294

Geo Brick Drive User Manual
Specifications 17
Environmental Specifications
Description Specifications
Operating Temperature
0 to 45°C
Above 40°C,de-rate current output by 2.5% per °C
Storage Temperature -25°C to +70°C
Humidity 10% to 90% non-condensing
Operating Altitude
~3300 Feet (1000 m)
De-rate current output by 1.1% per additional 330 feet (100m)
Air Flow Clearances ~3 inches (76.2mm) above and below unit for air flow
Operating Environment Pollution Degree 2 or equivalent
Protection Specifications
Caution
The internal I
2
T applies to and protects the amplifier power blocks.
The software I
2
T (described in later section) has to be configured
properly to protect against motor/equipment damage.
Description Specifications
Over Voltage ~ 283 VAC / 400 VDC
Under Voltage ~ 87 VAC / 123 VDC
Over Temperature ~ 80

C
Motor Short Circuit 500 % of rated peak Amps per axis
Over Current 110 % over rated peak Amps per axis
AC Input Phase Loss Detection Loss of one or more phases (3 Phase operation only)
Shunt Fault Detection Integrated, I
2
T model
Internal I
2
T protection 2 seconds at peak rated Amps (RMS) per axis
Note
The under voltage fault triggers when the AC Input dips below 87
VAC. However, if this threshold has not been reached (i.e. Low
Voltage/DC operation) the under voltage logic remains unarmed.
Agency Approvals
Description Specifications
UL UL508C File E307874
cUL CSA C22.2 No. 14-05 File E307874