Grundfos CRE Series User Manual

13.4.7 Cable glands delivered with the pump
Motor
[kW]
Quantity
Thread
size
Cable
diameter
[mm]
0.25 - 2.2
2
M20 x 1.5
3-9
1 7-14
3 - 5.5
4 M20 x 1.5 3-9
1 M25 x 1.5 9-18
7.5 - 11
5 M20 x 1.5 3-9
1 M32 x 1.5 14-25
15 - 26
4 M20 x 1.5 3-9
1 M40 x 1.5 16-28
13.4.8 Torques
Torques for terminals
Terminal
Recommended
torque
[Nm]
L1, L2, L3 2.2
PE 6
NC, C1, C2, NO 0.5
DI1, DI2, DI3,
DI4, AI1, AI2, AI3, AO1,
PT1, PT2, LT1,
LT2, GND, 24V, 5V, TX, RX, A,
Y, B, S24, ST1, ST2
0.5
Torques for other parts
Part designation
Recommended
torque
[Nm]
Control box, upper part 6.5 - 7
Cover for mains 1.0 - 1.3
Cable glands:
M20/M40 1 - 1.5
13.5 Accessories
The following are the communication interface
modules intended for use with the product:
Protocol
Communication
interface module
GENIbus CIM 50
LonWorks (Single) CIM 100
PROFIBUS DP CIM 150
Modbus RTU CIM 200
BACnet MS/TP CIM 300
Modbus TCP, BACnet IP,
PROFINET, GiC/GRM IP,
EtherNet IP
CIM 500
LonWorks (Multi) CIM 110
Installing a communication interface module not listed
above might affect the compliance level of the
product.
89
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