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User Guide
EC-C1700B-420
Product overview
System introduction
Cooling
24 |
©
Danfoss | June 2023
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Using the electric device in potentially explosive environment.
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Using cables that can not withstand the maximum current values of the electric device.
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Storing the electric device contrary to the guidelines presented in this user guide, for
example, outdoors in wet or dusty conditions.
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Storing the electric device without proper support that prevents overturning and falling.
For product specific and up to date information see product data sheets at https://www.danfoss.com/.
Danfoss provides electric drivetrains for applications in heavy mobile work machines, marine vessels and
transportation vehicles. The drivetrains include all essential components for converting from traditional
to hybrid electric (HEV) or electric vehicle (EV) solutions. This technology saves fuel and lowers emission
and noise levels.
The electrical devices are an essential part of the electric drivetrain system. Typically they are used as a
speed and torque controller for electric motors and as a current converter, converting alternating current
(AC) from electric generator to direct current (DC) for energy storage.
The electric device is capable for supplying three-phase alternating current, powering and controlling
electric machines, for example the EM-PMI product family electric machines.
Electric converter products are designed for controlling the flow of power in heavy-duty, marine and
transportation applications.
Overview of the drivetrain system (for reference only).
Cooling system requirements
Cooling system properties
Cooling type
Coolant type
Coolant temperature
Coolant flow minimum
Pressure drop
See detailed information and specifications from the product data sheet. Rated values can be found from
the rating plate.
Specification
Liquid cooling
Water-glycol mixture (max. 50 % corrosive inhibitor)
-40º...+65°C
10-20 l/min
100-340 mbar with 20 l/min (+25°C coolant)
BC454142332191en-000101
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