Grundfos SL1 Series User Manual

English (GB)
36
The supply cable resistance depends on the cable diameter.
Resistance per running metre of cable: 1.5 mm
2
= 0.012 Ω.
Resistance per running metre of cable: 2.5 mm
2
= 0.007 Ω.
13. Disposal
This product or parts of it must be disposed of in an
environmentally sound way:
1. Use the public or private waste collection service.
2. If this is not possible, contact the nearest
Grundfos company or service workshop.
Subject to alterations.
4-pole motor Cable connection
Power P
2
[kW]
Power P
1
[kW]
Voltage
[V]
Starting
method
Thermal
protection
Cable cross
section
[mm
2
]
Conductors
or plug pins
1.1 1.5 3 x 380-415 DOL Thermal switch 1.5 7/7
1.1 1.5 3 x 400-415 DOL Thermal switch 1.5 7/7
1.3 1.8 3 x 380-415 DOL Thermal switch 1.5 7/7
1.3 1.8 3 x 400-415 DOL Thermal switch 1.5 7/7
1.5 2.1 3 x 380-415 DOL Thermal switch 1.5 7/7
1.5 2.1 3 x 400-415 DOL Thermal switch 1.5 7/7
2.2 2.9 3 x 380-415 DOL Thermal switch 1.5 7/7
2.2 2.9 3 x 380-415 Y/D Thermal switch 1.5 10/10
2.2 2.9 3 x 400-415 DOL Thermal switch 1.5 7/7
3 3.7 3 x 380-415 DOL Thermal switch 1.5 7/7
3 3.7 3 x 380-415 Y/D Thermal switch 1.5 10/10
3 3.7 3 x 400-415 DOL Thermal switch 2.5 7/7
4 4.9 3 x 380-415 Y/D Thermal switch 2.5 10/10
4 4.9 3 x 400-415 DOL Thermistor 2.5 7/10
5.5 6.5 3 x 380-415 Y/D Thermal switch 2.5 10/10
5.5 6.5 3 x 400-415 DOL Thermistor 2.5 7/10
7.5 9.0 3 x 380-415 Y/D Thermal switch 2.5 10/10
7.5 9.0 3 x 400-415 DOL Thermistor 2.5 7/10

Grundfos SL1 Series Specifications

General

Brand	Grundfos
Model	SL1 Series
Category	Water Pump
Language	English