Introduction; Grundfos Cue - Grundfos CUE Series Product Manual

Introduction

Grundfos CUE

The CUE is a series of frequency converters designed
for speed control of a wide range of Grundfos pumps.
Fig. 1 Grundfos CUE solution
Built-in E-pump functionality
The CUE solution contains the same control functionality as the Grundfos E-pumps and is thus a supplement to the
E-pump range. See the table below.
All CUE Solutions are available in two enclosure classes: IP21 (NEMA 1) or IP55 (Nema 12).
POWER SUPPLY
3 x 525-690V
3 x 525-600V
3 x 380-500V
3 x 200-240V
1 x 200-240V
0.25
* Power supply only up to 480 V
**Power supply only 208 to 230 V
4
1-10 HP
0.75-30 HP
0.5-7.5 HP
0.5-1.5 HP
1.5-10 HP
1 3
10-300 HP
.75-300 HP
1-60 HP
10 30 90
Grundfos CUE
E-PUMPS CUE
300 HP