Grundfos CUE Series User Manual

42
16. Technical data
16.1 Enclosure
The individual CUE cabinet sizes are characterised by their
enclosures. The table shows the relationship of enclosure class
and enclosure type.
Example:
Read from the nameplate:
• Supply voltage = 3 x 380-500 V.
• Typical shaft power = 1.5 kW.
• Enclosure class = IP20.
The table shows that the CUE enclosure is A2.
Typical shaft
power P2
Enclosure class and type
1 x 200-240 V 3 x 200-240 V 3 x 380-500 V 3 x 525-600 V 3 x 525-690 V
[kW] [HP]
IP20
NEMA0
IP21
NEMA1
IP55
NEMA12
IP20
NEMA0
IP55
NEMA12
IP20
NEMA0
IP55
NEMA12
IP20
NEMA0
IP55
NEMA12
IP21
NEMA1
IP55
NEMA12
0.55 0.75
A2 A5
0.75 1
A2
A5
A3 A5
1.1 1.5
A3 A5
1.5 2
B1 B1
2.2 3
34
A3
3.7 5
45
A2
A5 A3 A55.5 7.5 B1 B1
B3 B1
A3
7.5 10
B2 B2
11 15
B3 B1
B2 B2
15 20
B4
B2
18.5 25
C122 30
C3
B4
B2
30 40
37 50
C4 C2
C1
C2 C2
45 60
C3
55 75
75 100
C4 C2
90 125
Grundfos.bk Page 42 Friday, July 30, 2010 10:10 PM

Grundfos CUE Series Specifications

General

Category	DC Drives
Output Voltage	24 V DC
Control Signal	0-10 V, 4-20 mA
Communication	Modbus RTU
Protection Features	Overvoltage, overcurrent, overtemperature, short circuit
Humidity	5% to 95% (non-condensing)
Enclosure class	IP20
Enclosure Rating	IP20