Hitachi L100 IP Series, Инструкция по эксплуатации

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Chapter 5 – Wiring
5-5
Wiring equipment and options
CAUTION A switch or circuit breaker shall be included in the building installation. It shall be
marked as the disconnecting device for the equipment and should meet the
requirements of the IEC947-1 and IEC947-3 standard. Ratings should be in
accordance with table below. For single phase there should be a double pole and for
three phase there should be a three pole disconnecting device. The switch or circuit
breaker should be near the equipment (close proximitly to the equipment and in easy
reach to the operator).
CAUTION Provide the wiring equipment in accordance with the safety codes required by
jurisdictional authorities (IEC example: supply wires should meet the requirements
of the IEC 60227 or IEC 60245... They should be made of suitable heat-resistant
material). If specified in standards or laws and regulations, follow their istructions.
In the following table some guidelines for choosing an appropriate wire gauge are
presented:
Cable specifications
600V fuse to be
used
(rated current / A)
Input
voltag
e
Motor
output
(kW)
Inverter
model
Power lines
Cable
diameter
Signal
lines
0.4
L100IP-004NFE
L100IP-004NFU
1.5 mm
2
(AWG 15)
10 A
0.75
L100IP-007NFE
L100IP-007NFU
2.5 mm
2
(AWG 13)
16A
1.5
L100IP-015NFE
L100IP-015NFU
4.0 mm
2
(AWG 11)
25 A
200V single ph
ase
2.2
L100IP-022NFE
L100IP-022NFU
4.0 mm
2
(AWG 11)
40 A
0.75
L100IP-007HFE
L100IP-007HFU
1.5
L100IP-015HFE
L100IP-015HFU
2.2
L100IP-022HFE
L100IP-022HFU
1.5 mm
2
(AWG 15)
10A
4.0
L100IP-040HFE
L100IP-040HFU
2.5 mm
2
(AWG 13)
16A
5.5
L100IP-055HFE
L100IP-055HFU
400V three phas
e
7.5
L100IP-075HFE
L100IP-075HFU
4.0 mm
2
(AWG 11)
10-17mm
Shie
lded
wire (m
ax.
1.
5m
m
2
)
*)
cable diamet
er
5-10
mm.
25A
Notes:
- Field wiring connections for PE wire must be made by a certified closed-loop terminal connector sized
for the wire gauge involved. The connector must be fixed using the crimp tool specified by the connector
manufacturer.
- Only use a fuse that has the appropriate rated current.
- Be sure to use bigger wires for mains circuit cables and motor cables if the distance exceeds 20m.
- Tighten firmly the cable gland nuts after pulling through the cable. The round rubber protection is to be
removed before wiring. Leave rubber protectection in unused glads in order to keep IP54 protection.
*)
Use max. 1,5mm
2
for the alarm signal wire. The wire stripping length should be approximately 6–7 mm.