SCHURTER 4790 Series User manual

1. Wiring for 4790
IN OUT
LL’
PE PE’
NN’
Torque Value
0.5Nm
Cable Clamp
(Turn for Ø < 7.2 mm)
N blue
L brown
Yellow / green
Torque Value
0.5Nm
Torque Value
0.8Nm
4790-11XX:
Cut for cables
over Ø 10mm
Cable guard
25
40
45
7
7
7
Cable end sleeves
(Optional, not enclosed)
Applicable Cable Types
IEC
Type
Cable Type1)
Wire Size
Cable Ø
min.2)
max.
max.
4790
H05VV-F 3G
3x 1.00mm2
3x 1.50mm2
10.4mm
H05RR-F 3G
3x 1.00mm2
3x 1.50mm2
10.4mm
UL
Type
Cable Type3)
Wire Size
Cable Ø
min.
max.
max.
4790
SV…
3x AWG16
3x AWG16
10.4mm
SJ…
3x AWG16
3x AWG14
10.4mm
1) Harmonized wire coding in accordance with IEC60227-5 respectively IEC60245-4.
2) If cord has a length exceeding 2m, nominal cross-sectional areas shall be 1.5mm2or more.
3) Types according to UL 62 which begins with the given letters (i.e. SV… includes SV, SVT, SVE etc.).
1. Wiring for 4790
IN OUT
LL’
PE PE’
NN’
Torque Value
0.5Nm
Cable Clamp
(Turn for Ø < 7.2 mm)
N blue
L brown
Yellow / green
Torque Value
0.5Nm
Torque Value
0.8Nm
4790-11XX:
Cut for cables
over Ø 10mm
Cable guard
25
40
45
7
7
7
Cable end sleeves
(Optional, not enclosed)
Applicable Cable Types
IEC
Type
Cable Type1)
Wire Size
Cable Ø
min.2)
max.
max.
4790
H05VV-F 3G
3x 1.00mm2
3x 1.50mm2
10.4mm
H05RR-F 3G
3x 1.00mm2
3x 1.50mm2
10.4mm
UL
Type
Cable Type3)
Wire Size
Cable Ø
min.
max.
max.
4790
SV…
3x AWG16
3x AWG16
10.4mm
SJ…
3x AWG16
3x AWG14
10.4mm
1) Harmonized wire coding in accordance with IEC60227-5 respectively IEC60245-4.
2) If cord has a length exceeding 2m, nominal cross-sectional areas shall be 1.5mm2or more.
3) Types according to UL 62 which begins with the given letters (i.e. SV… includes SV, SVT, SVE etc.).
owner
vettersa creation date 06.12.2017 release date 07.08.2019 released by vettersa change order no 2013669 rev Ipage 1 of 2 0115.0047
Operation Manual Wiring for 4790

2. Assembly Instruction
Disconnect power before wiring.
Keep removed piece parts at a safe place to have them ready for reassembling.
1. Loosen cover screw and remove cover.
2. Loosen cable clamp screws and remove cable guard.
3. Insert cord into PVC-cable guard.
4. Remove outer jacket on cord 45 mm. Make sure not to hurt insulation of single conductors.
5. Strip bare each copper conductor 7 mm and crimp on multicore cable ends. Do not strip more than 7 mm.
6. Loosen terminal screws but do not remove screws.
For connecting wires to terminals insert bare ends of conductors from left side of terminal screw according to
figure below. Make sure that no copper strands splice off when connecting conductors to clamps.
correct wrong
P O
P
L / N PE
7. Connect green or green/yellow (ground) wire to center clamp marked with ground symbol.
8. Connect blue (white or light grey) wire to clamp marked „N“ (neutral).
9. Connect brown (black / “hot”) wire to clamp marked „L“ (line).
10. Tighten all wire clamp screws with a torque of 0,8 Nm.
11. Insert shoulder of PVC-cable guard into cutout of base unit.
12. Assemble cable clamp over cut-off end of outer jacket of the cord and tighten cable clamp screws with a
torque of 0,5 Nm.
13. Assemble cover unit and tighten cover screw with a torque of 0,5 Nm.
Warning: Failure to wire as instructed may cause personal injury or damage to device or equipment.
To be installed or checked by an qualified person only.
For factory assembly only.
2. Assembly Instruction
Disconnect power before wiring.
Keep removed piece parts at a safe place to have them ready for reassembling.
1. Loosen cover screw and remove cover.
2. Loosen cable clamp screws and remove cable guard.
3. Insert cord into PVC-cable guard.
4. Remove outer jacket on cord 45 mm. Make sure not to hurt insulation of single conductors.
5. Strip bare each copper conductor 7 mm and crimp on multicore cable ends. Do not strip more than 7 mm.
6. Loosen terminal screws but do not remove screws.
For connecting wires to terminals insert bare ends of conductors from left side of terminal screw according to
figure below. Make sure that no copper strands splice off when connecting conductors to clamps.
correct wrong
P O
P
L / N PE
7. Connect green or green/yellow (ground) wire to center clamp marked with ground symbol.
8. Connect blue (white or light grey) wire to clamp marked „N“ (neutral).
9. Connect brown (black / “hot”) wire to clamp marked „L“ (line).
10. Tighten all wire clamp screws with a torque of 0,8 Nm.
11. Insert shoulder of PVC-cable guard into cutout of base unit.
12. Assemble cable clamp over cut-off end of outer jacket of the cord and tighten cable clamp screws with a
torque of 0,5 Nm.
13. Assemble cover unit and tighten cover screw with a torque of 0,5 Nm.
Warning: Failure to wire as instructed may cause personal injury or damage to device or equipment.
To be installed or checked by an qualified person only.
For factory assembly only.
owner
vettersa creation date 06.12.2017 release date 07.08.2019 released by vettersa change order no 2013669 rev Ipage 2 of 2 0115.0047
Operation Manual Wiring for 4790