Hitachi SJ700 Manual Do Utilizador

WIRING and ACCESSORIES

Note 1: Field wiring connection must be made by a UL and c-UL listed closed-loop terminal connector sized for the wire gauge involved.
Connector must be fixed using the crimping tool specified by the connector manufacture.
Note 2: Be sure to use large wire gauges for power wiring if the distance exceeds 20m (66ft).

Note: An EMI filter is required for European EMC directive and C-Tick, but the others are not for this purpose.

LCR filter

Input side AC reactor

EMI filter

Radio noise filter

Radio noise filter
(Capacitor filter)

DC link choke

Output side noise filter

Radio noise filter

AC reactor

Braking resistor

Braking unit

Name

Function

Fuse

Power Supply

Motor

Inverter

(L1)

(L2)

(L3)

(T1)

(T2)

(T3)

(+1)

(-)

(+)

0.4 (1/2)

0.75 (1)

1.5 (2)
2.2 (3)
3.7 (5)

5.5 (7.5)

7.5 (10)

11 (15)
15 (20)

18.5 (25)

22 (30)
30 (40)
37 (50)
45 (60)
55 (75)

75 (100)

0.75 (1)

1.5 (2)
2.2 (3)
3.7 (5)

5.5 (7.5)

7.5 (10)

11 (15)
15 (20)

18.5 (25)

22 (30)
30 (40)
37 (50)
45 (60)
55 (75)

75 (100)
90 (125)

110 (150)
132 (175)
150 (200)
160 (220)
185 (250)
220 (300)
315 (400)
400 (550)

004LFUF3,LFF3
007LFUF3,LFF3
015LFUF3,LFF3
022LFUF3,LFF3
037LFUF3,LFF3
055LFUF3,LFF3
075LFUF3,LFF3
110LFUF3,LFF3
150LFUF3,LFF3
185LFUF3,LFF3
220LFUF3,LFF3
300LFUF3,LFF3
370LFUF3,LFF3
450LFUF3,LFF3
550LFUF3,LFF3
-
007HFEF3,HFUF3,HFF3
015HFEF3,HFUF3,HFF3
022HFEF3,HFUF3,HFF3
037HFEF3,HFUF3,HFF3
055HFEF3,HFUF3,HFF3
075HFEF3,HFUF3,HFF3
110HFEF3,HFUF3,HFF3
150HFEF3,HFUF3,HFF3
185HFEF3,HFUF3,HFF3
220HFEF3,HFUF3,HFF3
300HFEF3,HFUF3,HFF3
370HFEF3,HFUF3,HFF3
450HFEF3,HFUF3,HFF3
550HFEF3,HFUF3,HFF3
750HFEF3,HFUF3,HFF3
900HFEF3,HFUF3,HFF3
1100HFEF3,HFUF3,HFF3
1320HFEF3,HFF3
1500HFUF3
-
1850HFE2,HFU2,HF2
2200HFE2,HFU2,HF2
3150HFE2,HFU2,HF2
4000HFE2,HFU2,HF2

-
-
-
-
-
-
-
110LFUF
150LFUF
185LFUF
220LFUF
300LFUF
370LFUF
450LFUF
550LFUF
750LFUF
-
-
-
-
055HF/HFU
075HFF/HFUF
110HFF/HFUF
150HFF/HFUF
185HFF/HFUF
220HFF/HFUF
300HFF/HFUF
370HFF/HFUF
450HFF/HFUF
550HFF/HFUF
750HFF/HFUF
900HFF/HFUF
1100HFF/HFUF
1320HFF/HFUF
-
1600HFF/HFUF
-
-
-
-

14
14
14
14
10

8
6
6
2
1
1

2/0
4/0
4/0

2/0 x 2

2.1
2.1
2.1
2.1
5.3
8.4

13.3
13.3
33.6
42.4
42.4
67.4

107.2
107.2

67.4 x 2

-
-
-
-
-
-
-

14
14
14
14
12
10

8
6
6
6
3
1
1

2/0

1/0 x 2
1/0 x 2
3/0 x 2
3/0 x 2
3/0 x 2

2.1
2.1
2.1
2.1
3.3
5.3
8.4

13.3
13.3
13.3
26.7
42.4
42.4
67.4

53.5 x 2
53.5 x 2
85.0 x 2
85.0 x 2
85.0 x 2

300 x 2
350 x 2
500 x 2
800 x 2

152 x 2
177 x 2
253 x 2
405 x 2

12
12
10

8
6
6
6
3
1
1

2/0

1/0 x 2
1/0 x 2
3/0 x 2

3.3
3.3
5.3
8.4

13.3
13.3
13.3
26.9
42.4
42.4
67.4

53.5 x 2
53.5 x 2
85.0 x 2

6
6
2
1
1

2/0
4/0
4/0

2/0 x 2

13.3
13.3
33.6
42.4
42.4
67.4

107.2
107.2

67.4 x 2

3/0 x 2 85.0 x 2

-
-
-
-

0.75mm

shielded
wire

-
-
-
-
-
-
-

100
100
100
125
175
225
250
300

-
-
-
-

15
20
30
40
50
50
75
80

100
125
150
225
225
300

350

-
-
-
-

Motor Output

(kW (HP))

Model

Input

Voltage

Wiring

Power Lines

Signal

Lines

Fuse

(Class J)

AWG

SJ700B

10
15
20
30
30
40
60
80

100
125
150
175
225
250

10
10
15
20
30
30
40
50
60
70
90

125
125
225
225
300
300
300

700
700
700

1000

SJ700/

SJ700D

SJ700/SJ700D

AWG

0.75mm

shielded
wire

400V

200V

This is useful in suppressing harmonics induced on the power supply
lines, or when the main power voltage imbalance exceeds 3% (and power
source capacity is more than 500kVA), or to smooth out line fluctuations. It
also improves the power factor.

Reduces the conducted noise on the power supply wiring generated by
the inverter. Connect to the inverter input side.

Electrical noise interference may occur on nearby equipment such as a
radio receiver. This magnetic choke filter helps reduce radiated noise (can
also be used on output).

This capacitor filter reduces radiated noise from the main power wires in
the inverter input side.

Suppresses harmonics generated by the inverter.

This is useful for increasing the inverter's control torque for high duty-cycle
(on-off) applications, and improving the decelerating capability.

Electrical noise interference may occur on nearby equipment such as a
radio receiver. This magnetic choke filter helps reduce radiated noise (can
also be used on input).

Reduces radiated noise from wiring in the inverter output side.

This reactor reduces the vibration in the motor caused by the inver-ter's
switching waveforms, by smoothing the waveforms to approxi-mate
commercial power quality. It is also useful when wiring from the inverter to
the motor is more than 10m in length, to reduce harmonics.

Sine wave shaping filter for the output side.