Electrical Connection; Water Connection - Weka TS40 Anna Instrucciones De Servicio

4. P R E P A R A T I O N
Be convinced that the machine has not been damaged in transit. Check that the nominal voltage is the
same as the voltage indicated on the rating plate.
4.1

Electrical connection

4.1.1 230 ~
Connect the TS40 via the frequency converter FU6 and via the adapter cable only on a properly earthed
shockproof socket. If required use only high quality extension cords with sufficient cross section.
Up to 100m length - 3G2,5 quality, e.g. H 07BQ-F or H 07RN-F
4.1.2 400 3 ~
Connect the TS40 via the frequency converter FU6 only on a properly earthed shockproof socket. If
required use only high quality extension cords with sufficient cross section.
Up to 100m length - 4G2,5 quality, e.g. H 07BQ-F or H 07RN-F
Take care that the extension cord is not rolled up on use for reaching a sufficient heat
removal. Consider that the TS40 takes the maximal power from the electrical mains.
Therefore do not connect other users to the concerning fuse, as the mains and the fuse
will then be overloaded. Please take care that the TS40 is only connected to an earthed
16A CEE socket. If you operate the machine at a higher assured socket, you risk in case
of any fault the total burning of the electronic. By the high leakage current the machine
can electrify when touched, if the ground line is not connected correctly. In this case
absolutely disconnect the mains plug immediately and check the ground wire.
TS40 and FU6 can be used at a generator or a transformer provided by the construction site, if following
conditions are kept:
- operating voltage within +5% and –10 % to nominal voltage
- integrated automatic voltage controller with start amplification
- frequency 50 – 60Hz; max. 65 Hz
- AC voltage, power output at least:
230V ~
400V 3~
Do not use any other devices at the generator/transformator at the same time. The switching on and off
of other devices can cause undervoltage and / or over voltage peaks that can damage the machine.
4.2 Change between 230V~ und 400V ~3P
If you change the operation mode of the disc saw TS40 between 230V~ und 400V~3P the frequency
converter FU6 has to be disconnected for approx. 2 minutes in order to discharge the intermediate circuit
and re-initialize the controller.
4.3

Water connection

Connect the frequency converter via the plug-in nipple [23] to the water supply. The ball valve must at
any time be on the side of the water supply. Now connect the FU6 with the disc saw via a water hose
with a length of approx. 4,2 m (length of the cable).
Attention: water pressure max. 3 bar. Water may only be connected to ball valve, as
otherwise a damage on the casing may appear by upcoming water pressure.
Please use a GARDENA coupling as the connecting piece to the machine and the frequency converter.
This can be obtained from a garden center or builders' merchant made of plastics. A water coupling of
brass of high quality can be received directly from WEKA.
Use only clean water, as dirty water will considerably disturb the heat exchange on the cooling surface
and thereby the motor can be totally damaged.
Else the seals wear out very quickly.
If water exits of the leakage hole at the gear, the water seals have to be exchanged
immediately. This shoud only be done in an authorized repair station. Attention: Under full
load there are at least 1 l of water per minute required. Open the ball valve after use, so
that the cooling gap can empty. This is mainly required in the cold season - danger of
frost.
- 4 kVA
- 11 kVA
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