Grundfos CRE Series User Manual

Model K
Motor
[kW]
Emission category
1450-2200 rpm 2900-4000 rpm 3500-4000 4000-5900 rpm
11
C2/C3
14)
- - -
15
C2/C3
14)
C2/C3
14)
- -
18.5
C2/C3
14)
C2/C3
14)
- -
22
C2/C3
14)
C2/C3
14)
- -
26 - -
C2/C3
14)
-
14)
Depending on product hardware configuration.
13.4.3 Enclosure class
Standard: IP55.
Optional: IP66.
IP ratings are evaluated in accordance with IEC 60034-5.
The IP rating can be found on the product's nameplate:
OUTPUT Variant
V
Hz
A
P2:
PB:
FM:
HMI:
CIM:
kW
rpm
%
n:
PDS Eff
xxxv
:
98100448
IE5
IES2
Type:
P.N.:
DE:
-V
kg
NDE:
Wt:
P.C.:
Type:
IP:
U in:
f in:
I1/1:
CL:
˚C
˜
Made in Hungary
DK - 8850 - Bjerringbro - Denmark
TM084099
13.4.4 Insulation class
311 °F (155 °C).
13.4.5 Standby power consumption
5-10 W.
13.4.6 Cable entry sizes
Number and size of cable entries
Model K
Motor
[kW]
1450-2200 rpm 2900-4000 rpm 3500-4000 rpm 4000-5900 rpm
11 1 × M40 + 6 × M20 - - -
15 - 22 1 × M40 + 6 × M20 1 × M40 + 6 × M20 - 1 × M40 + 6 × M20
26 - - 1 × M40 + 6 × M20 -
88
English (GB)

Grundfos CRE Series Specifications

General

Motor Type	Asynchronous
Enclosure Class	IP55
Insulation Class	F
Series	CRE
Protection Class	IP55
Material	Stainless Steel
Applications	Water Supply, Pressure Boosting, Irrigation
Pumped liquid	Clean liquids
Approvals	CE
Voltage	380-415V
Connection Size	DN 32 to DN 100
Efficiency	IE3 Premium Efficiency
Power Supply	3-phase
Liquid Temperature Range	-10°C to +120°C
Temperature Range	-10°C to +120°C