Vector SIMOVERT MASTERDRIVES 6SE70 VC Instructions d'exploitation télécharger pdf (Page 30)

Technical Data Vector Control Chassis Type Frequency Converter

476 869 4070 76 J AB-74 Siemens AG

4-18 Operating Instructions SIMOVERT MASTERDRIVES

* The sound level was determined under the following boundary

conditions:

♦

Distance to the unit 1m, height above floor level 1 m, distance to the

next reflecting wall 4 m, room height 6 m.

♦

The chassis were installed in Siemens 8MC cabinets without any

special soundproofing measures.

Fan voltage/frequency V/Hz 230/50 230/60

Current requirement A 2.45 3.6

Sound pressure level IP20 dB(A) Table values Table values + 1.0

Sound pressure level IP42 dB(A) Table values Table values + 0.5

Sound pressure level IP54 dB(A) Table values Table values

Table 4-11 Operating data of fan

4.4 Venting the heat sinks

The position of the connecting elements is shown in the annex

"Dimension drawings" of the VC Compendium.

♦

Venting must be performed when the equipment is disconnected

from the supply.

♦

Dismantle the lock screw in front of the actual vent valve.

♦

Perform venting.

♦

Close the vent cock.

♦

Tighten the lock screw again.

♦

Check for tightness.

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Vector SIMOVERT MASTERDRIVES 6SE70 VC Instructions d'exploitation Page 30