21
GALAXY 3000 GE MV VRD
EN
ELECTRICAL INSTALLATION COMPONENTS
Recommended protection
Mains type
Mains
voltage
I1max. I1eff
I.A. I.D
Plug
Recommended power supply
cable
Three-phase 3Ph. 400 V
25 A
16 A
III-16 A
III- 25 A
If=30 mA
3P+TT
16 A
(3+1) x 2.5 mm2 (up to 10 m)
(3+1) x 4.0 mm2 (10 m - 20 m)
Three-phase 3Ph. 230 V
49 A
31 A
III-32 A
III- 50 A
If=30 mA
3P+TT
32 A
(3+1) x 4.0 mm2 (5 m -10 m)
(3+1) x 6.0 mm2 (10 m - 20 m)
Industrial
Single-
phase
1Ph. 230 V
41 A
32 A
II-32 A
II- 50 A
If=30 mA
2P+TT
32 A
(3+1) x 4.0 mm2 (5 m -10 m)
(3+1) x 6.0 mm2 (10 m - 20 m)
Domestic
Single-
phase
1Ph. 230 V
41 A
32 A
II-16 A
II- 25 A
If=30 mA
Shucko
16 A
(3+1) x 4.0 mm2 (up to 10 m)
(3+1) x 4.0 mm2 (10 m - 20 m)
If a supply hose longer than 5 metres should be required, you should replace the existing hose with
another one whose section must be chosen according to the preceding table.
Any supply voltage that is outside the rated margin gives rise to the activation of the protection system,
preventing the welding operation.
PLUG CONNECTION TO THE INTAKE HOSE. THREE-PHASE MAINS 230/400 V.
TRETRAPOLAR PLUG (4P)
THREE POLE PLUG (3P)
PE
L 1
L 2
L 3
3
L
1
L
L 2
PE
This cable has four wires, three of which are connected to the mains and the other (yellow, with green border) must be
connected to the earth intake of the plug. In the above figures are described the connection of the intake hose to the two
most common types of standardised plug (IEC 309-2). In this figure L1, L2 and L3 show the phase cables and PE
represents the earth protection conductor.
PLUG CONNECTION TO THE INTAKE HOSE. SINGLE-PHASE/TWO-PHASE MAINS 230V.
INDUSTRIAL PLUG (32A)
DOMESTIC SINGLE-PHASE (16A)
2
L
1
L
PE
NEGRO
MARRON
Only the Brown and Black power leads must be connected. Do not connect the Grey lead.
DO NOT FORGET TO FIT THE EARTH CONNECTION INTO THE PLUG.
ACCORDING TO THE APPLICABLE STANDARDS, THE ELECTRICAL INSTALLATIONS SHOULD ONLY
BE HANDLED BY SPECIALISED PERSONNEL.
BEFORE STARTING THE EQUIPMENT, VERIFY THAT THE ELECTRODE-HOLDER
CLAMP IS SEPARATED FROM THE WELDING EARTH CLAMP.
BROWN
BLACK
GREY
BROWN
BLACK
GREY
L1
BROWN
L2
BLACK