01.03

Technical Data

14 Technical Data

In the event of conditions of use other than those listed in this chapter, please contact your local Siemens branch or national subsidiary.

Cooling water: See section, ”Coolant” !

Current reduction: When 60 % water and 40 % glycol is used

When 100 % water is used

l/In

 

110,0%

 

105,0%

 

100,0%

 

95,0%

92%

90,0%

 

85,0%

85%

80,0%

 

0

10

20

30

40

46

Incoming temp. of coolant in°C

 

 

 

 

 

 

WARNING

WARNING! Operating a unit at temperatures below +5 °C is not permitted even if anti-freeze is used!

If less than 20 % Antifrogen N is added, there is an increased danger of corrosion which can result in a reduction of the units useful life.

If more than 40% is added, the transfer of heat and therefore the functioning of the unit is affected.

It must always be ensured that the required pump output is adjusted when Antifrogen N is added.

The necessary flow rate of the coolant must always be achieved.

Siemens AG 6SE7086-4AH85-1BA0

ENGLISH

14-1

Common rectifier and rectifier/regenerating units with water cooling

Supplement to the operating instructions

 

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Siemens 6SE7086-4AH85-1BA0 operating instructions Technical Data, 95,0% 92% 90,0% 85,0% 85% 80,0%