HVR03.2-W045N is a power supply unit which is specifically used for the purpose of supplying electricity to the drive controllers. For the purpose of monitoring and controlling the motors, additional sensors are often required by the power unit. It is important to use the power supply unit, with the specific accessories and the parts which are mentioned in the document. In case, any specific component is not name, users need to be aware that it might be connected or can be mounted also. This is also applicable for lines and cables.
HVR power supply units usually operated within the regulated DC bus voltage. Its power circuit breaker is 3VF3111-5DN71. Its DC bus peak output (for 0,3 s) is 135. The power loss at max continuous output and without bleeder losses is 1350 Pv. The power losses as per kW DC bus continuous power are 27. Its weight is 31m. The power supply unit needs to be operated in ambient conditions and as mentioned in the documents. The power supply unit can be easily connected to the main voltage which is of 3 x AC 380 ... 480 V.
The power supply unit needs to be used appropriately and as described in the documentation. Professionals who are trained and also qualified to work with electrical equipment should operate the product. Whether it is about repairing or maintaining the unit, this needs to be done by professionals and after considering the construction and safety requirements. Before the power system is switched on, it must be properly wired and then connected. In case the ground wire is not correctly connected, it shouldn’t be operated as it might lead to safety issues.
|Input Voltage:||3 x 380 to 480 (+ or - 10 %)|
|DC Bus Voltage:||750 V|
|Cooling Mode:||Air, internal (with built-in blower)|
|Nominal Power:||45 kW|
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