Eaton DS-206 series - DS-840 Breaker Rear View Showing Sensors; Optional Accessories; Frame Size and Sensor Ratings

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Instruction Booklet IB 33-790-1J
Effective November 2010
Instructions for Low Voltage Power
Circuit Breakers Types DS and DSL
EATON CORPORATION www.eaton.com
the breaker when preselected conditions of current mag-
nitude and duration are exceeded.
The continuous current rating for any frame size breaker
can be changed simply by changing the sensors. The
wide range of long-delay current pick-up available on the
Amptector trip unit makes one set of sensors suitable for
a number of current ratings. The Amptector trip unit set-
ting controls are standard, and are usable with any stan-
dard sensors. If sensors are changed becau
se of
changing load conditions, etc.: it is only necessary to
readjust the Amptector trip unit controls to the new
desired values. Available sensor ratings are listed in
Table 4.
*Maximum continuous current rating for breaker.
**Amptector trip unit Long Delay Pick-up is adjustable
from 50% to 125% of the sensor rating, but should not
be set above 100% when using sensor rating equal to
frame size.
8.7 OPTIONAL ACCESSORIES
In addition to the Amptector trip unit to provide o
verload
protection, the following optional accessories are pro-
vided as required.
Fig. 65 DS-840 Breaker with Front Panel Removed.
Fig. 66 DS-840 Breaker Rear View Showing Sensors.
Table 4 - Frame Size and Sensor Ratings
Breaker
Type
Frame Size
Amperes*
Sensor Ratings, Amperes**
DS-206 or
DSL-206
800
50-100-150-200-300-400-
400-600-800
DS-206S 800
100-150-200-300-400-
600-800
DS-416,
DSL-416
or
DS-416S
1600
100-150-200-300-400-600-
800-1200-1600
DS-420 2000
100-150-200-300-400-
600-800-1200-1600-2000
DS-632 3200 2400-3200
DS-840 4000 4000