HMCPJ250F5L EATON CUTLER HAMMER, HMCPJ250F5L Datasheet - Page 225
HMCPJ250F5L
Manufacturer Part Number
HMCPJ250F5L
Description
MOTOR CIRCUIT PROTECTOR, 3P, 250A
Manufacturer
EATON CUTLER HAMMER
Series
HMCPr
Datasheet
1.XTCE007B10A.pdf
(312 pages)
Specifications of HMCPJ250F5L
Actuator Style
Toggle
No. Of Poles
3
Current Rating
250A
Voltage Rating Vdc
250V
Voltage Rating Vac
600V
Mounting Type
DIN Rail
Voltage Ac
600V
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March 2009
Ampacities of Insulated Conductors (Based on 2005 NEC ) — Continued
Table 310.18. Allowable Ampacities of Three Single Insulated Conductors Rated 0 – 2000V,
150° – 250°C (302° – 482°F), in Raceway or Cable Based on Ambient Air Temperature of
40°C (104°F)
Correction Factors
CA08102001E
Size
AWG
kcmil
1000
1500
2000
Ambient
Temp. °C
101 – 120
121 – 140
141 – 160
161 – 180
181 – 200
201 – 225
250
300
350
400
500
600
700
750
800
41 – 50
51 – 60
61 – 70
71 – 80
81 – 90
91 – 100
Reprinted by permission from NFPA 70-2005. National Electrical Code
National Fire Protection Association, Batterymarch Park, Quincy, MA 02269.
14
12
10
8
6
4
3
2
1
1/0
2/0
3/0
4/0
Temperature Rating of Conductor. See NEC Table 310-13.
150°C
(302°F)
Type
Z
Copper
120
143
160
186
215
251
288
332
—
—
—
—
—
—
—
—
—
—
—
—
For Ambient Temperatures Other Than 40°C (104°F), Multiply the
Allowable Ampacities Shown Above By the Appropriate Factor
Shown Below
.95
.90
.85
.80
.74
.67
.52
.30
—
—
—
—
34
43
55
76
96
200°C
(392°F)
Types
FEP, FEPB, PFA
110
125
152
171
197
229
260
297
346
—
—
—
—
—
—
—
—
—
—
—
—
.97
.94
.90
.87
.83
.79
.71
.61
.50
.35
—
—
36
45
60
83
250°C
(482°F)
Types
PFAH, TFE
Nickel or
Nickel-Coated
Copper
117
148
166
191
215
244
273
308
361
—
—
—
—
—
—
—
—
—
—
—
—
.98
.95
.93
.90
.87
.85
.79
.72
.65
.58
.49
.35
39
54
73
93
For more information visit: www.eaton.com
IEC Contactors & Starters
XT IEC Power Control
Reference Data
150°C
(302°F)
Type
Z
Aluminum or
Copper-Clad
Aluminum
—
109
124
145
169
198
227
260
—
—
—
—
—
—
—
—
—
—
—
—
.95
.90
.85
.80
.74
.67
.52
.30
—
—
—
—
30
44
57
75
94
®
, Copyright
Size
AWG
kcmil
1000
1500
2000
Ambient
Temp. °F
105 – 122
123 – 140
141 – 158
159 – 176
177 – 194
195 – 212
213 – 248
249 – 284
285 – 320
321 – 356
357 – 392
393 – 437
©
250
300
350
400
500
600
700
750
800
14
12
10
2005.
8
6
4
3
2
1
1/0
2/0
3/0
4/0
34-225
34
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