Hitachi NES1-002LB, Quick Reference Manual

Page: 46 / 295

Chapter 5 Wiring
5 - 11
(4)Wiring and Accessories
The table below lists the specifications of cables, crimp terminals, and terminal screw tightening torques
for reference.
Input
Voltage
Motor
Output
(kW)
Applicable
inverter
model
NES1-
Wiring Accessories Note1 ）
Gauge of
power line
cable (mm
2
)
Note3 ）
Note4
）
Size of
terminal
screw
Terminal
width
(mm)
Tighte
ning
Torque
(N-m)
Earth-leakage
breaker (ELB)
Note2
）
Note5
）
Magnetic
contactor
（
MC
）
Note2
）
Fuse
(UL-rated,
class J,600V)
Note6 ）
1-phase
200V
0.2 002SB*
AWG14
(2.0)
M3.5
(7.6)
1.0 EB-30E(5A) HS10 10A
0.4 004SB*
AWG14
(2.0)
M3.5
(7.6)
1.0 EB-30E(10A) HS10 10A
0.75 007SB*
AWG14
(2.0)
M4
(10)
1.4 EB-30E(15A) HS10 15A
1.5 015SB*
AWG10
(5.5)
M4
(10)
1.4 EB-30E(20A) HS20 20A
2.2 022SB*
AWG10
(5.5)
M4
(10)
1.4 EB-30E(20A) HS20 30A
3-phase
200V
0.2 002LB*
AWG16
(1.25)
M3.5
(7.6)
1.0 EB-30E(5A) HS10 10A
0.4 004LB*
AWG16
(1.25)
M3.5
(7.6)
1.0 EB-30E(10A) HS10 10A
0.75 007LB*
AWG16
(1.25)
M3.5
(7.6)
1.0 EB-30E(10A) HS10 15A
1.5 015LB*
AWG14
(2.0)
M4
(10)
1.4 EB-30E(15A) HS10 15A
2.2 022LB*
AWG14
(2.0)
M4
(10)
1.4 EB-30E (20A) HS20 20A
3-phase
400V
0.4 004HB*
AWG16
(1.25)
M4
(10)
1.4 EX-50C (5A) HS10 10A
0.75 007HB*
AWG16
(1.25)
M4
(10)
1.4 EX-50C(10A) HS10 10A
1.5 015HB*
AWG16
(1.25)
M4
(10)
1.4 EX-50C(10A) HS10 10A
2.2 022HB*
AWG14
(2.0)
M4
(10)
1.4 EX-50C(15A) HS10 15A
4.0 040HB*
AWG14
(2.0)
M4
(10)
1.4 EX-50C(15A) HS10 15A
Note 1 ） The peripheral equipment described here is applicable when the inverter connects a standard Hitachi 3-phase,
4-pole squirrel-cage motor.
Note 2
）
Select breakers that have proper capacity. (Use breakers that comply with inverters.) Select above proper ELB
capacity following above table for the 1pc inverter.1pc inveter must be supplied by the above proper 1pc ELB.
Note 3 ） If the power line exceeds 20m, cable that is thicker than the specified applicable cable must be used for the
power line.
Note 4
）
Use copper electric wire (HIV cable) of which the maximum allowable temperature of the insulation is 75°C.
Note 5
）
Use earth-leakage breakers (ELB) to ensure safety.
Note 6 ） To comply UL, use either ELB/or FUSE which is specified by UL for the Power supply for the inverter.
( Please refer to Chapter1 “1.3 Precautions Concerning Compliance with UL and cUL Standards”)
Note 7
）
The earthed line, please use things more than electric wire diameter to show to the power line.
Note8) "*" changes by
Restricted Distribution
.