Specifications

ST900 Family General Handbook
667/HB/32900/000 Issue 12 Page 40 of 265
2.12 Outercase
The ST900 Outercase is a single sided access cabinet with the following
dimensions:
Height (above ground level) 1160mm
Width 725mm
Depth 420mm
Approximate weight of bare outercase 30Kg
Approximate weight with a 16-phase controller 75Kg
Table 7 – Size and Weight of ST900
The case is manufactured in grey or black powder coated aluminium.
In addition to the screw-locks, the main controller door is fitted with a S18 lock.
There is a facility to change the S18 lock to a Yale with an RKA27C pattern barrel.
Note
The key lock should not be operated unless the screw locks are tight, i.e.
Unlock the case before undoing the screw lock and only lock the case after
tightening the screw locks.
The lock used on the Police Manual Panel is a small Yale lock with a ‘900 pattern’
barrel.
2.13 Environmental Conditions
2.13.1 Temperature
The ST900 in a grey outercase is designed to operate in external ambient
temperatures of -25C to +60C.
Use in countries where high levels and long periods of solar radiation are expected
may impose restrictions on ST900 hardware configuration. Contact Engineering at
Poole for more details on hardware restrictions.
2.13.2 Atmospheric Conditions
The controller is proofed against driving rain and sand, dust conditions and
industrial pollution.
2.13.3 Humidity
The equipment will withstand a temperature of 45C with a relative humidity of 95%.