11.2 Operating conditions
Relative humidity 5-95 % RH
Ambient temperature
Max. 50 °C
(122 °F)
Minimum ambient temperature -10 °C (14 °F)
Temperature during storage and transport
-25 to 65 °C
(-13 to 149 °F)
Storage duration Max. 6 months
Maximum altitude above sea level without
performance reduction
1000 m (3280 ft)
Maximum altitude above sea level with
performance reduction
3000 m (9840 ft)
The pump comes in a packaging which is not suitable for
outdoor storage.
11.3 Mechanical data
11.3.1 Cable glands
Select standard gland holes for CUE frequency converters used
outside USA and Canada.
Select imperial gland holes for CUE frequency converters used in
USA and Canada.
Enclosure
Standard gland
holes
Imperial gland
holes
A5 IP55 / NEMA type 12 6 x 26.3 6 x 28.4 (3/4")
B1 IP21 / NEMA type 1
2 x 22.5 (1/2") 2 x 22.5 (1/2")
3 x 37.2 3 x 34.7 (1")
B1 IP55 / NEMA type 12
2 x 21.5 2 x 22.5 (1/2")
1 x 26.3 1 x 28.4 (3/4")
3 x 33.1 3 x 34.7 (1")
B2 IP21 / NEMA type 1 and
B2 IP55 / NEMA type 12
1 x 21.5 1 x 22.5 (1/2")
1 x 26.3 1 x 28.4 (3/4")
1 x 33.1 1 x 34.7 (1")
2 x 42.9 2 x 44.2 (1 1/4")
11.3.2 Cable requirements
Maximum length, screened motor cable 150 m (500 ft)
Maximum length, unscreened motor cable 300 m (1000 ft)
Maximum length, signal cable 300 m (1000 ft)
Always comply with local regulations as to cable cross-
sections.
11.3.3 Cable cross-section to signal terminals
Maximum cable cross-section to signal terminals,
rigid conductor
1.5 mm
2
(14 AWG)
Maximum cable cross-section to signal terminals,
flexible conductor
1.0 mm
2
(18 AWG)
Minimum cable cross-section to signal terminals
0.5 mm
2
(20 AWG)
11.3.4 Non-UL fuses and conductor cross-sections to mains
and motor, for installations outside North America
Typical shaft
power P2
Maximum fuse
size
Fuse type
Maximum
conductor
cross-section
5)
[kW (hp)] [A]
[mm
2
]
1 x 200-240 V
1.1 (1.5) 20 gG 4
1.5 (2) 30 gG 10
2.2 (3) 40 gG 10
3 (4) 40 gG 10
3.7 (5) 60 gG 10
5.5 (7.5) 80 gG 10
7.5 (10) 100 gG 35
3 x 200-240 V
0.75 (1) 10 gG 4
1.1 (1.5) 20 gG 4
1.5 (2) 20 gG 4
2.2 (3) 20 gG 4
3 (4) 32 gG 4
3.7 (5) 32 gG 4
5.5 (7.5) 63 gG 10
7.5 (10) 63 gG 10
11 (15) 63 gG 10
15 (20) 80 gG 35
18.5 (25) 125 gG 50
22 (30) 125 gG 50
30 (40) 160 gG 50
37 (50) 200 aR 95
45 (60) 250 aR 120
3 x 380-500 V
0.55 (0.75) 10 gG 4
0.75 (1) 10 gG 4
1.1 (1.5) 10 gG 4
1.5 (2) 10 gG 4
2.2 (3) 20 gG 4
3 (4) 20 gG 4
4 (5) 20 gG 4
5.5 (7.5) 32 gG 4
7.5 (10) 32 gG 4
11 (15) 63 gG 10
15 (20) 63 gG 10
18.5 (25) 63 gG 10
22 (30) 63 gG 35
30 (40) 80 gG 35
37 (50) 100 gG 50
45 (60) 125 gG 50
55 (75) 160 gG 50
75 (100) 250 aR 95
90 (125) 250 aR 120
110 (150) 300 gG 2 × 70
27
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