GRUNDFOS · VARIABLE FREQUENCY DRIVE
CUE
Wall-mounted E-pump frequency converter for Grundfos pumps. 200-240V 1Ph and 3Ph, 380-500V, 525-600V and 525-690V 3Ph, 1.6 to 890 A output, NEMA 1 or NEMA 12.
200-240V to 525-690V
1.6 to 890 A
NEMA 1 or NEMA 12
Transducer sold separately
Overview
The Grundfos CUE is a comprehensive series of wall-mounted frequency converters with E-pump functionality and user interface. Main applications: industry, building services, municipal water supply and irrigation. This listing covers 1.6 to 890 A output on five supplies: 200-240 V 1-phase and 3-phase, 380-500 V, 525-600 V and 525-690 V 3-phase.
Control modes: constant pressure with or without stop function, constant differential pressure, proportional pressure, constant level with or without stop function, constant temperature, dry-run protection, duty/standby and mechanical bearing supervision. Multiple input / output and network connection options. The CUE is engineered specifically for Grundfos pumps.
Genuine Grundfos equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.
Warranty
24 months from date of installation, but not more than 30 months from date of manufacture. In Grundfos's words, products are “warranted to the original user only to be free of defects in material and workmanship”; the full terms are in the installation and operating instructions on the Data Sheet tab.
Models, Voltage & Phase
150 builds in 5 supply groups. Open a group for the output current, SP motor HP, enclosure, frame, IP21 kit, sine-wave filter and part number of each build.
200-240V 1Ph · 14 builds · 6.6 to 30.8 A output
| Output current |
SP motor HP |
Enclosure |
Frame |
IP21 kit |
Sine-wave filter |
Part No. |
| 6.6 |
-- |
NEMA 1 (Kit Required) |
A3 |
96801224 |
96754973 |
99616601 |
| 7.5 |
-- |
NEMA 1 |
B1 |
-- |
96754973 |
99616602 |
| 10.6 |
-- |
NEMA 1 |
B1 |
-- |
96754976 |
99616613 |
| 12.5 |
-- |
NEMA 1 |
B1 |
-- |
96754976 |
99616614 |
| 16.7 |
-- |
NEMA 1 |
B1 |
-- |
96754976 |
99616615 |
| 24.2 |
-- |
NEMA 1 |
B1 |
-- |
96754977 |
99616616 |
| 30.8 |
7-1/2 |
NEMA 1 |
B2 |
-- |
96754978 |
99616617 |
| 6.6 |
-- |
NEMA 12 |
A5 |
-- |
96754973 |
99616625 |
| 7.5 |
-- |
NEMA 12 |
B1 |
-- |
96754973 |
99616626 |
| 10.6 |
-- |
NEMA 12 |
B1 |
-- |
96754976 |
99616627 |
| 12.5 |
-- |
NEMA 12 |
B1 |
-- |
96754976 |
99616628 |
| 16.7 |
-- |
NEMA 12 |
B1 |
-- |
96754976 |
99616629 |
| 24.2 |
-- |
NEMA 12 |
B1 |
-- |
96754977 |
99616630 |
| 30.8 |
7-1/2 |
NEMA 12 |
B2 |
-- |
96754978 |
99616631 |
200-240V 3Ph · 30 builds · 4.6 to 170 A output
| Output current |
SP motor HP |
Enclosure |
Frame |
IP21 kit |
Sine-wave filter |
Part No. |
| 4.6 |
-- |
NEMA 1 (Kit Required) |
A2 |
96801223 |
96754973 |
99616636 |
| 6.6 |
-- |
NEMA 1 (Kit Required) |
A2 |
96801223 |
96754973 |
99616637 |
| 7.5 |
-- |
NEMA 1 (Kit Required) |
A2 |
96801223 |
96754973 |
99616638 |
| 10.6 |
-- |
NEMA 1 (Kit Required) |
A2 |
96801223 |
96754976 |
99616639 |
| 12.5 |
-- |
NEMA 1 (Kit Required) |
A3 |
96801224 |
96754976 |
99616640 |
| 16.7 |
-- |
NEMA 1 (Kit Required) |
A3 |
96801224 |
96754976 |
99616641 |
| 24.2 |
-- |
NEMA 1 (Kit Required) |
B3 |
96801225 |
96754977 |
99616642 |
| 30.8 |
7-1/2 |
NEMA 1 (Kit Required) |
B3 |
96801225 |
96754978 |
99616643 |
| 46.2 |
10 |
NEMA 1 (Kit Required) |
B3 |
96801225 |
96755019 |
99616644 |
| 59.4 |
15 |
NEMA 1 (Kit Required) |
B4 |
96801226 |
96755021 |
99616645 |
| 74.8 |
20 |
NEMA 1 (Kit Required) |
B4 |
96801226 |
96755032 |
99616646 |
| 88 |
25 |
NEMA 1 (Kit Required) |
C3 |
96801227 |
97774436 |
99616647 |
| 115 |
30 |
NEMA 1 (Kit Required) |
C3 |
96801227 |
97774436 |
99616648 |
| 143 |
-- |
NEMA 1 (Kit Required) |
C4 |
96801228 |
97775142 |
99616649 |
| 170 |
-- |
NEMA 1 (Kit Required) |
C4 |
96801228 |
97775142 |
99616650 |
| 4.6 |
-- |
NEMA 12 |
A4 |
-- |
-- |
99660285 |
| 6.6 |
-- |
NEMA 12 |
A4 |
-- |
96754973 |
99660287 |
| 7.5 |
-- |
NEMA 12 |
A4 |
-- |
96754973 |
99660289 |
| 10.6 |
-- |
NEMA 12 |
A4 |
-- |
96754976 |
99660290 |
| 12.5 |
-- |
NEMA 12 |
A5 |
-- |
96754976 |
99616696 |
| 16.7 |
-- |
NEMA 12 |
A5 |
-- |
96754976 |
99616697 |
| 24.2 |
-- |
NEMA 12 |
B1 |
-- |
96754977 |
99616698 |
| 30.8 |
7-1/2 |
NEMA 12 |
B1 |
-- |
96754978 |
99616699 |
| 46.2 |
10 |
NEMA 12 |
B1 |
-- |
96755019 |
99616700 |
| 59.4 |
15 |
NEMA 12 |
B2 |
-- |
96755021 |
99616701 |
| 74.8 |
20 |
NEMA 12 |
C1 |
-- |
96755032 |
99616702 |
| 88 |
25 |
NEMA 12 |
C1 |
-- |
97774436 |
99616703 |
| 115 |
30 |
NEMA 12 |
C1 |
-- |
97774436 |
99616704 |
| 143 |
-- |
NEMA 12 |
C2 |
-- |
97775142 |
99616705 |
| 170 |
-- |
NEMA 12 |
C2 |
-- |
97775142 |
99616706 |
380-500V 3Ph · 60 builds · 1.6 to 890 A output
| Output current |
SP motor HP |
Enclosure |
Frame |
IP21 kit |
Sine-wave filter |
Part No. |
| 1.6 |
-- |
NEMA 1 (Kit Required) |
A2 |
96801223 |
96754941 |
99616707 |
| 2.1 |
-- |
NEMA 1 (Kit Required) |
A2 |
96801223 |
96754941 |
99616708 |
| 2.7 |
-- |
NEMA 1 (Kit Required) |
A2 |
96801223 |
96754972 |
99616709 |
| 3.4 |
-- |
NEMA 1 (Kit Required) |
A2 |
96801223 |
96754972 |
99616710 |
| 4.8 |
-- |
NEMA 1 (Kit Required) |
A2 |
96801223 |
96754973 |
99616711 |
| 6.3 |
-- |
NEMA 1 (Kit Required) |
A2 |
96801223 |
96754973 |
99616712 |
| 8.2 |
-- |
NEMA 1 (Kit Required) |
A2 |
96801223 |
96754974 |
99616713 |
| 11 |
-- |
NEMA 1 (Kit Required) |
A3 |
96801224 |
96754976 |
99616714 |
| 14.5 |
7-1/2 |
NEMA 1 (Kit Required) |
A3 |
96801224 |
96754976 |
99616715 |
| 21 |
10 |
NEMA 1 (Kit Required) |
B3 |
96801225 |
96754977 |
99616716 |
| 27 |
15 |
NEMA 1 (Kit Required) |
B3 |
96801225 |
96754978 |
99616717 |
| 34 |
20 |
NEMA 1 (Kit Required) |
B3 |
96801225 |
96754978 |
99616718 |
| 40 |
30 |
NEMA 1 (Kit Required) |
B4 |
96801226 |
96755019 |
99616719 |
| 52 |
40 |
NEMA 1 (Kit Required) |
B4 |
96801226 |
96755021 |
99616720 |
| 65 |
50 |
NEMA 1 (Kit Required) |
B4 |
96801226 |
96755032 |
99616721 |
| 80 |
60 |
NEMA 1 (Kit Required) |
C3 |
96801227 |
97774436 |
99616722 |
| 105 |
75 |
NEMA 1 (Kit Required) |
C3 |
96801227 |
97774436 |
99616723 |
| 130 |
100 |
NEMA 1 (Kit Required) |
C4 |
96801228 |
97775142 |
99616724 |
| 160 |
125 |
NEMA 1 (Kit Required) |
C4 |
96801228 |
97775142 |
99616725 |
| 190 |
150 |
NEMA 1 |
D1h |
-- |
97775146 |
99616726 |
| 240 |
200 |
NEMA 1 |
D1h |
-- |
97775146 |
99616727 |
| 302 |
250 |
NEMA 1 |
D1h |
-- |
97775148 |
99616728 |
| 361 |
-- |
NEMA 1 |
D2h |
-- |
97775148 |
99616729 |
| 443 |
-- |
NEMA 1 |
D2h |
-- |
97775149 |
99616730 |
| 535 |
-- |
NEMA 1 |
D2h |
-- |
93303174 |
99929257 |
| 590 |
-- |
NEMA 1 |
E1h |
-- |
93303174 |
93021201 |
| 678 |
-- |
NEMA 1 |
E1h |
-- |
93303175 |
93021202 |
| 730 |
-- |
NEMA 1 |
E1h |
-- |
93303176 (call factory) |
93021203 |
| 780 |
-- |
NEMA 1 |
E2h |
-- |
93303176 (call factory) |
93021204 |
| 890 |
-- |
NEMA 1 |
E2h |
-- |
93303176 (call factory) |
93021205 |
| 1.6 |
-- |
NEMA 12 |
A4 |
-- |
96754941 |
99660291 |
| 2.1 |
-- |
NEMA 12 |
A4 |
-- |
96754941 |
99660292 |
| 2.7 |
-- |
NEMA 12 |
A4 |
-- |
96754972 |
99660293 |
| 3.4 |
-- |
NEMA 12 |
A4 |
-- |
96754972 |
99660294 |
| 4.8 |
-- |
NEMA 12 |
A4 |
-- |
96754973 |
99660295 |
| 6.3 |
-- |
NEMA 12 |
A4 |
-- |
96754973 |
99660296 |
| 8.2 |
-- |
NEMA 12 |
A5 |
-- |
96754974 |
99660297 |
| 11 |
-- |
NEMA 12 |
A5 |
-- |
96754976 |
99616805 |
| 14.5 |
7-1/2 |
NEMA 12 |
A5 |
-- |
96754976 |
99616806 |
| 21 |
10 |
NEMA 12 |
B1 |
-- |
96754977 |
99616807 |
| 27 |
15 |
NEMA 12 |
B1 |
-- |
96754978 |
99616808 |
| 34 |
20 |
NEMA 12 |
B1 |
-- |
96754978 |
99616809 |
| 40 |
30 |
NEMA 12 |
B2 |
-- |
96755019 |
99616810 |
| 52 |
40 |
NEMA 12 |
B2 |
-- |
96755021 |
99616811 |
| 65 |
50 |
NEMA 12 |
C1 |
-- |
96755032 |
99616812 |
| 80 |
60 |
NEMA 12 |
C1 |
-- |
97774436 |
99616813 |
| 105 |
75 |
NEMA 12 |
C1 |
-- |
97774436 |
99616814 |
| 130 |
100 |
NEMA 12 |
C2 |
-- |
97775142 |
99616815 |
| 160 |
125 |
NEMA 12 |
C2 |
-- |
97775142 |
99616816 |
| 190 |
150 |
NEMA 12 |
D1h |
-- |
97775146 |
99616817 |
| 240 |
200 |
NEMA 12 |
D1h |
-- |
97775146 |
99616818 |
| 302 |
250 |
NEMA 12 |
D1h |
-- |
97775148 |
99616819 |
| 361 |
-- |
NEMA 12 |
D2h |
-- |
97775148 |
99616820 |
| 443 |
-- |
NEMA 12 |
D2h |
-- |
97775149 |
99616821 |
| 535 |
-- |
NEMA 12 |
D2h |
-- |
93303174 |
99929262 |
| 590 |
-- |
NEMA 12 |
E1h |
-- |
93303174 |
93021211 |
| 678 |
-- |
NEMA 12 |
E1h |
-- |
93303175 |
93021212 |
| 730 |
-- |
NEMA 12 |
E1h |
-- |
97775149 (2 required) |
93021213 |
| 780 |
-- |
NEMA 12 |
E2h |
-- |
97775149 (2 required) |
93021214 |
| 890 |
-- |
NEMA 12 |
E2h |
-- |
93303174 (2 required) |
93021215 |
525-600V 3Ph · 36 builds · 1.7 to 131 A output
| Output current |
SP motor HP |
Enclosure |
Frame |
IP21 kit |
Sine-wave filter |
Part No. |
| 1.7 |
-- |
NEMA 1 (Kit Required) |
A3 |
96801224 |
97775161 |
99616827 |
| 2.4 |
-- |
NEMA 1 (Kit Required) |
A3 |
96801224 |
97775161 |
99616828 |
| 2.7 |
-- |
NEMA 1 (Kit Required) |
A3 |
96801224 |
97775161 |
99616829 |
| 3.9 |
-- |
NEMA 1 (Kit Required) |
A3 |
96801224 |
97775161 |
99616830 |
| 4.9 |
-- |
NEMA 1 (Kit Required) |
A3 |
96801224 |
97775161 |
99616831 |
| 6.1 |
-- |
NEMA 1 (Kit Required) |
A3 |
96801224 |
97775161 |
99616832 |
| 9 |
-- |
NEMA 1 (Kit Required) |
A3 |
96801224 |
97775161 |
99616833 |
| 11 |
-- |
NEMA 1 (Kit Required) |
A3 |
96801224 |
97775161 |
99616834 |
| 18 |
-- |
NEMA 1 (Kit Required) |
B3 |
96801225 |
97775162 |
99616835 |
| 22 |
-- |
NEMA 1 (Kit Required) |
B3 |
96801225 |
97775162 |
99616836 |
| 27 |
-- |
NEMA 1 (Kit Required) |
B3 |
96801225 |
97775162 |
99616837 |
| 34 |
-- |
NEMA 1 (Kit Required) |
B4 |
96801226 |
97775163 |
99616838 |
| 41 |
-- |
NEMA 1 (Kit Required) |
B4 |
96801226 |
97775163 |
99616839 |
| 52 |
-- |
NEMA 1 (Kit Required) |
B4 |
96801226 |
97775164 |
99616840 |
| 62 |
-- |
NEMA 1 (Kit Required) |
C3 |
96801227 |
97775164 |
99616841 |
| 83 |
-- |
NEMA 1 (Kit Required) |
C3 |
96801227 |
97775165 |
99616842 |
| 100 |
-- |
NEMA 1 (Kit Required) |
C4 |
96801228 |
97775165 |
99616843 |
| 131 |
-- |
NEMA 1 (Kit Required) |
C4 |
96801228 |
97775166 |
99616844 |
| 1.7 |
-- |
NEMA 12 |
A5 |
-- |
97775161 |
99616845 |
| 2.4 |
-- |
NEMA 12 |
A5 |
-- |
97775161 |
99616846 |
| 2.7 |
-- |
NEMA 12 |
A5 |
-- |
97775161 |
99616847 |
| 3.9 |
-- |
NEMA 12 |
A5 |
-- |
97775161 |
99616848 |
| 4.9 |
-- |
NEMA 12 |
A5 |
-- |
97775161 |
99616849 |
| 6.1 |
-- |
NEMA 12 |
A5 |
-- |
97775161 |
99616850 |
| 9 |
-- |
NEMA 12 |
A5 |
-- |
97775161 |
99616851 |
| 11 |
-- |
NEMA 12 |
A5 |
-- |
97775161 |
99616852 |
| 18 |
-- |
NEMA 12 |
B1 |
-- |
97775162 |
99616853 |
| 22 |
-- |
NEMA 12 |
B1 |
-- |
97775162 |
99616854 |
| 27 |
-- |
NEMA 12 |
B1 |
-- |
97775162 |
99616855 |
| 34 |
-- |
NEMA 12 |
B2 |
-- |
97775163 |
99616856 |
| 41 |
-- |
NEMA 12 |
B2 |
-- |
97775163 |
99616857 |
| 52 |
-- |
NEMA 12 |
C1 |
-- |
97775164 |
99616858 |
| 62 |
-- |
NEMA 12 |
C1 |
-- |
97775164 |
99616859 |
| 83 |
-- |
NEMA 12 |
C1 |
-- |
97775165 |
99616860 |
| 100 |
-- |
NEMA 12 |
C2 |
-- |
97775165 |
99616861 |
| 131 |
-- |
NEMA 12 |
C2 |
-- |
97775166 |
99616862 |
525-690V 3Ph · 10 builds · 155 to 344 A output
| Output current |
SP motor HP |
Enclosure |
Frame |
IP21 kit |
Sine-wave filter |
Part No. |
| 155 |
-- |
NEMA 1 |
D1h |
-- |
97775167 |
99616874 |
| 192 |
-- |
NEMA 1 |
D1h |
-- |
97775167 |
99616875 |
| 242 |
-- |
NEMA 1 |
D2h |
-- |
97775168 |
99616876 |
| 290 |
-- |
NEMA 1 |
D2h |
-- |
97775168 |
99616877 |
| 344 |
-- |
NEMA 1 |
D2h |
-- |
93303177 |
99929273 |
| 155 |
-- |
NEMA 12 |
D1h |
-- |
97775167 |
99616905 |
| 192 |
-- |
NEMA 12 |
D1h |
-- |
97775167 |
99616906 |
| 242 |
-- |
NEMA 12 |
D2h |
-- |
97775168 |
99616907 |
| 290 |
-- |
NEMA 12 |
D2h |
-- |
97775168 |
99616908 |
| 344 |
-- |
NEMA 12 |
D7h |
-- |
93303177 |
99929275 |
HP is the Grundfos SP motor rating for that output current at that supply voltage, from the Grundfos Groundwater Guide; select by the motor's service-factor amps. A double dash under HP means Grundfos publishes no SP motor rating at that current. Drives marked Kit Required are IP20 and need the listed IP21 enclosure kit to meet NEMA 1. NEMA 12 drives have a backplate and disconnect switch. The 200-500V sine-wave filters 97774436 to 97775149 are IP23 and not UL Listed; the 890 A drives take two filters.
Matched Accessories
The pressure transducer (0-120 PSI, 1/2 in NPT, part 92506685) is sold separately and is listed under Grundfos SQ and SQE Pump Accessories. The IP21 enclosure kit and sine-wave output filter for each drive are shown in the table above and listed as separate products. MCB 114 sensor input module, MCO 101 multipump module, local control panel, mounting kits and connection kit are listed under CUE Drive Accessories.
Before You OrderSend the pump and motor nameplates, supply voltage, motor cable length, duty point and enclosure requirement for drive and filter selection. Order the enclosure kit, output filter and pressure transducer separately. CUE and CUE 100 are separate drive families.