Converter Connection To The System; Disconnecting The Equipment; Earth Connection; Extension Cables - ENAR SPYDER MB32 Manuel D'instructions

4.3 CONVERTER CONNECTION TO THE SYSTEM

The model SPYDER 220 is connected to the main 230V / 50-60Hz (single phase) and the model SPYDER
115 is connected to the main 115V / 50-60Hz (single phase).
Use a residual current device ("rcd") with a rated tripping current of 30mA for each converter. Rcd should be
installed either at the distribution board which feeds the mains supply sockets or at the fixed main supply
socket. Do not plug others electric tools to the rcd where is plugged the converter.

4.4 DISCONNECTING THE EQUIPMENT.

Stop the converter by disconnecting the proper switch, and finally remove the plug from the main.

4.5 EARTH CONNECTION

To protect the user from an electrical shock, the converter should be correctly connected to earth.
The converters are equipped with three cables and their respective plugs. The adequate earth socket
should be used to connect the converters. If the socket with earth is not available, an earth adapter should
be used before connecting the plugs.

4.6 EXTENSION CABLES

Always use extension cables with earth wire and its respective plug with earth in the female and male plug.
Do not use damaged or worn out cables.
Avoid heavy loads on cables.
To determine the transversal section, follow the following procedure:
PROCEDURE TO DETERMINE THE NECESSARY TRANSVERSAL SECTION IN CABLE EXTENSION
Do the following verifications and take the highest section of cable:
en
1. The ohmic resistance and inductive resistance of the cable with the permitted loss of voltage of 5%,
cosphi=0.8 trough the frequency and voltage curve
Entering the curve with the product: Intensity x Length=10x150=1500 Am We obtain a 2.5 mm2 section
2. The permitted heating of the cable according to VDE standard ( minimum transversal section table
required).
Therefore, the section chosen is equal to 2.5 mm2, Always choose the highest transversal section of the
two verifications.
Line
mm2
1
1,5
2,5
4
6
10
16
25
SPYDER
6
MB32, MB52, MB62, MB72, MB31, MB51, MB61
AUTEK MAQUINARIA 5392 7077
I.e. Voltage nominal:...................................... 380 V / 50 Hz
Nominal current:............................................. 10 A
Cable length:................................................... 150 m
I. e. For 10 A, according to table for 15 A or less, the section is of 1 mm.
Maximum Max Fuse
A A
15 10
18 10 / 3 – 16 / 1 –
26 20
34 25
44 35
61 50
82 63
80
108
AUTEK MAQUINARIA 5392 7077
Table 1: Minimum section according VDE rules
FRECUENCY CONVERTER AND POKERS