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Rockwell Automation Publication 290E-UM001B-EN-P - June 2012
165
Chapter
6
Specifications
Bulletin 290E/291E
Electrical Ratings
Power Circuit
Application
Three-phase
Number of Poles
3
Input Power Terminals
L1, L2, L3
Motor Power Terminals
T1, T2, T3
PE (Earth Ground) Terminal
4 PE terminals
Maximum Rated Operating Voltage
400Y/230…480Y/277 (-15%, +10%)
Rated Impulsed Voltage (
U
imp
)
4 kV
Dielectric Withstand
UL
: 1960V AC,
IEC
: 2500V AC
Operating Frequency
50/60 Hz (±10%)
Maximum Rated Operating
Current
Cat. No.
Hp (kW)
Overload Range
290_-___-A-*
291_-___-A-*
2 (1.5)
0.24…3.5 A
290_-___-B-*
291_-___-B-*
5 (3)
1.1…7.6 A
Overload Type
Solid-state I
2
T
Trip Class
[10]
, 15, 20 with thermal memory retention
(see Motor Overload Trip Curves)
Trip Rating — Full Load
Current (FLC)
120% of FLC
Reset Mode
Automatic or manual
Overload Reset Level
1…100% TCU
Overvoltage Category
III
Содержание ArmorStart 290E
Страница 1: ...ArmorStart LT Distributed Motor Controller Catalog Numbers 290E 291E 294E User Manual ...
Страница 8: ...8 RockwellAutomationPublication290E UM001B EN P June2012 Summary of Changes Notes ...
Страница 66: ...66 RockwellAutomationPublication290E UM001B EN P June2012 Chapter 2 Installation and Wiring Notes ...
Страница 98: ...98 RockwellAutomationPublication290E UM001B EN P June2012 Chapter 3 Product Commissioning Notes ...
Страница 228: ...228 RockwellAutomationPublication290E UM001B EN P June2012 Appendix B CIP Information Notes ...
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