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20
EATON CORPORATION Cutler-Hammer
Chiller Starter (AMPGARD) Technical Data TD02003003E Effective: October 2006
Layout Dimensions
Full Voltage Squirrel Cage Starters Catalog S210
Non-Reversing
Equipment Details
Mounted in the Medium Voltage Section
●
Three incoming line connectors.
●
Drawout 3-pole gang-operated line isolating switch assembly with
isolating shutter, external operating handle interlocked
to prevent
opening the medium voltage compartment door until the isolating
switch is open and grounded.
●
Vertically mounted current limiting power fuses with pop-up blown
fuse indicators.
●
One magnetic 3-pole vacuum contactor with dc operating coils and
mechanical interlock to prevent opening the isolating switch when
contactor is closed.
●
One control power transformer (115-volt secondary).
●
Two CPT primary current limiting fuses.
●
One control circuit secondary fuse.
●
One run-test circuit.
●
Four electrical interlocks (2NO, 2NC).
●
Three current transformers.
Mounted in the Low Voltage Compartment
●
Control panel with:
– One MP-3000 motor protection relay
– One interposing control relay
●
Set of control circuit terminal blocks.
FIGURE 9. STARTER ARRANGEMENT
Specifications
TABLE 9. STARTER SELECTION INFORMATION
— DIMENSIONS IN INCHES (MM)
Horsepower based on NEMA standard design B motor at 1800 rpm.
When horizontal bus is added, height becomes 92 inches (2337 mm).
At higher hp rating, maximum acceleration time is 3.5 seconds.
At higher hp rating, maximum acceleration time is 6 seconds.
Maximum current for 2 starters in a single structure is 720 amperes.
May be applied on 6900 volt systems where maximum voltage does not exceed 7200 volts.
Note:
See
Figure 9
for Starter Arrangement diagram.
Dimensions for estimating purposes only.
M
HORSEPOWER
VOLTS
CONTACTOR
AMPERE RATING
(ENCLOSED)
STARTER
INTERRUPTING
RATING (KVA)
DIMENSIONS
ADD.
STARTER
SPACES
WEIGHT
LBS. (KG)
HEIGHT
WIDTH
DEPTH
2200 – 2400 Volts Non-Reversing
700/800
1500/1750
2300
2300
200
400
200,000
200,000
80 (2032)
80 (2032)
36 (914)
36 (914)
30 (762)
30 (762)
1
1
1350 (613)
1350 (613)
4000 – 4800 Volts Non-Reversing
1250/1500
2500/3000
4600
4600
200
400
400,000
400,000
80 (2032)
80 (2032)
36 (914)
36 (914)
30 (762)
30 (762)
1
1
1350 (613)
1350 (613)
6600 Volts Non-Reversing
2000/2250
4000/4500
6600
6600
200
400
570,000
570,000
80 (2032)
80 (2032)
36 (914)
36 (914)
30 (762)
30 (762)
1
1
1500 (681)
1500 (681)