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Grundfos CRE Series Installation And Operating Instruction

Grundfos CRE Series
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7.8.3.1 Cable cross-section data for MLE motors
3 × 440-480 V, 60 Hz, Model K
Speed
[rpm]
Power P2
[HP]
Supply voltage
[V]
Nominal current
[A]
Service factor
current
[A]
Cable cross-section
[AWG]
3500-4000
20 3 × 440-480 23.1 - 21.8 27.3 - 24.8 8
25 3 × 440-480 28.5 - 26.4 32.9 - 30.2 8
30 3 × 440-480 34.3 - 31.6 39.4 - 36.2 8
14
English (US)

Table of Contents

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Grundfos CRE Series Specifications

General IconGeneral
Motor TypeAsynchronous
Enclosure ClassIP55
Insulation ClassF
SeriesCRE
Protection ClassIP55
MaterialStainless Steel
ApplicationsWater Supply, Pressure Boosting, Irrigation
Pumped liquidClean liquids
ApprovalsCE
Voltage380-415V
Connection SizeDN 32 to DN 100
EfficiencyIE3 Premium Efficiency
Power Supply3-phase
Liquid Temperature Range-10°C to +120°C
Temperature Range-10°C to +120°C

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