Battery Chargers - Support

How to connect the 3 phases

Here we describe the best way to connect the amstel serie 2,3,4 to the mains.

Wire size

Power        Wire size            
<1kW

Minimal: 0.75mm²

Advice: 1.5mm²

<2kW

Minimal: 1.5mm²

Advice: 2.5mm²

<3kW

Required 2.5mm²

<8kW

Required: 4mm² 

MCB

Power        MCB rating @ 380V... 480Vac

<1kW

4A B type

<2kW

6A B Type

<3kW

10A B Type

<8kW

16A B Type

* Remark for temperature: please look into the datasheet of the MCB manufacture for rating.

 

Auxillary Supply

The internal power supply is independent of the main power connection by the following reason:

- Communication stays working when main power is disconnected.

- Power supply is connected to the machine control supply.

 

The voltage range 190..265Vac: the protection is done by an internal fuse.