Parker AC890 Product Manual page 92

Frame g, h & j
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Drive Brake
Unit
Note
Refer to Appendix E:
"Technical Specifications" -
Internal Dynamic Brake
Switch for further details.
The brake unit is optional.
However, it is possible to retro-
fit a brake unit should the need
arise. There are three brake
units, one for each drive frame
size.
The brake units have the
following specification -
Continuous duty:
of Constant Torque drive
rating
Operating voltage:
820V dc
Maximum duty cycle: 30%
Maximum on time:
seconds
890SD (Standalone) Drive: Frame G, H & J
30%
750 -
20
EXHAUST DUCT
Associated Equipment
BRAKE UNIT COVER
SNUBBER CAPACITOR
EARTH BONDING BRACKET
CONNECTION PLATES
DUCT TO DRIVE CHASSIS
EARTHING POINT
5-6
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