Hach sc200 - Page 780

Model 6 Motor Control Centers 80459-641-01E
Section 12—Insulation Resistance 10/2012
© 1999–2012 Schneider Electric All Rights Reserved108
ENGLISH
Melting Alloy Overload Selection Tables for Part Winding Combination Starter Units (cont.)
Size 5 without CT Type Overloads
Size 5 with CT Type Overloads and Circuit Breakers
Motor
Full-Load
Current (A)
Thermal Unit
Number
Motor
Full-Load
Current (A)
Thermal Unit
Number
Motor
Full-Load
Current (A)
Thermal Unit
Number
Motor
Full-Load
Current (A)
Thermal Unit
Number
176–190 DD 112 342–361 DD 220 81.6–91.1 B 1.03 230–257 B 3.00
191–203 DD 121 362–395 DD 240 91.2–101 B 1.16 258-281 B 3.30
204–223 DD 128 396–409 DD 250 102–115 B 1.30 282–321 B 3.70
224–239 DD 140 410–427 DD 265 116–131 B 1.45 322–387 B 4.15
240–253 DD 150 428–475 DD 289 132–146 B 1.67 388–419 B 4.85
254–299 DD 160 476–487 DD 300 147–163 B 1.84 420–465 B 5.50
300–341 DD 185 488–532 DD 320 164–184 B 2.10 466–497 B 6.25
185–209 B 2.40 496–532 B 6.90
210–229 B 2.65
Size 5 with CT Type Overloads and
Fusible Switch Disconnects
Motor
Full-Load
Current (A)
Thermal Unit
Number
Motor
Full-Load
Current (A)
Thermal Unit
Number
81.6–91.1 B 1.03 230–257 B 3.00
91.2–101 B 1.16 258–281 B 3.30
102–115 B 1.30 282–321 B 3.70
116–131 B 1.45 322–387 B 4.15
132–146 B 1.67 388–419 B 4.35
147–163 B 1.88 420–465 B 5.60
164–184 B 2.10 466–497 B 6.25
185–209 B 2.40 498–532 B 6.90
210–229 B 2.65