Appendix G Water and Sewer Analysis

NP 3153 SH 3~ 274
Technical specification
Motor - General
Motor number              Phases                           Rated speed                           Rated power
N3153.182 21-18-2FB-W     3~                               2900 rpm                              11 kW
11KW
ATEX approved             Number of poles                  Rated current                         Stator variant
No                        2                                18 A                                  7

Frequency                 Rated voltage                    Insulation class                      Type of Duty
50 Hz                     415 V                            H                                     S1
Version code
182


Motor - Technical
Power factor - 1/1 Load   Motor efficiency - 1/1 Load      Total moment of inertia               Starts per hour max.
0.94                      89.9 %                           0.032 kg m²                           30

Power factor - 3/4 Load   Motor efficiency - 3/4 Load      Starting current, direct starting
0.93                      91.4 %                           128 A

Power factor - 1/2 Load   Motor efficiency - 1/2 Load      Starting current, star-delta
0.88                      92.1 %                           42.7 A




     Project                                            Created by       michael nguyen        Last update              10/21/2020
     Block                                              Created on       10/21/2020