SJ700-2 Instruction Manual NT204DX - Hitachi America, Ltd.
SJ700-2 Instruction Manual NT204DX - Hitachi America, Ltd. SJ700-2 Instruction Manual NT204DX - Hitachi America, Ltd.
Chapter 2 Installation and Wiring (4) Recommended cable gauges, wiring accessories, and crimp terminals Note: For compliance with CE and UL standards, see the safety precautions concerning EMC and the compliance with UL and CUL standards under Safety Instructions. The table below lists the specifications of cables, crimp terminals, and terminal screw tightening torques for reference. 200 V class 400 V class Motor output (kW) 0.4 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 0.75 1.5 2.2 3.7 5.5 7.5 11 15 18.5 22 30 37 45 55 Applicable inverter model SJ700-004LFF2/LF UF2 SJ700-007LFF2/ LFUF2 SJ700-015LFF2/ LFUF2 SJ700-022LFF2/ LFUF2 SJ700-037LFF2/ LFUF2 SJ700-055LFF2/ LFUF2 SJ700-075LFF2/ LFUF2 SJ700-110LFF2/ LFUF2 SJ700-150LFF2/ LFUF2 SJ700-185LFF2/ LFUF2 SJ700-220LFF2/ LFUF2 SJ700-300LFF2/ LFUF2 SJ700-370LFF2/ LFUF2 SJ300-450LFF2/ LFUF2 SJ300-550LFF2/ LFUF2 SJ700-007HFF2/ HFUF2/HFEF2 SJ700-015HFF2/ HFUF2/HFEF2 SJ700-022HFF2/ HFUF2/HFEF2 SJ700-037HFF2 040HFUF2/HFEF2 SJ700-055HFF2/ HFUF2/HFEF2 SJ700-075HFF2/ HFUF2/HFEF2 SJ700-110HFF2/ HFUF2/HFEF2 SJ700-150HFF2/ HFUF2/HFEF2 SJ700-185HFF2/ HFUF2/HFEF2 SJ700-220HFF2/ HFUF2/HFEF2 SJ700-300HFF2/ HFUF2/HFEF2 SJ700-370HFF2/ HFUF2/HFEF2 SJ700-450HFF2/ HFUF2/HFEF2 SJ700-550HFF2/ HFUF2/HFEF2 Gauge of power line cable (mm 2 ) (Terminals: R, S, T, U, V, W, P, PD, and N) Grounding cable (mm 2 ) External braking resistor across terminals P and RB (mm 2 ) Size of terminal screw Crimp terminal Tightening torque (N-m) Applicable device Earth-leakage breaker (ELB) Magnetic contactor (MC) 1.25 1.25 1.25 M4 1.25-4 1.2(MAX1.8) EX30(5A) H10C 1.25 1.25 1.25 M4 1.25-4 1.2(MAX1.8) EX30(10A) H10C 2 2 2 M4 2-4 1.2(MAX1.8) EX30(15A) H10C 2 2 2 M4 2-4 1.2(MAX1.8) EX30(20A) HK20 3.5 3.5 3.5 M4 3.5-4 1.2(MAX1.8) EX30(30A) HK20 5.5 5.5 5.5 M5 R5.5-5 2.4(MAX4.0) EX50B (50A) HK25 8 8 8 M5 R8-5 2.4(MAX4.0) EX60 (60A) HK35 14 14 14 M6 R14-6 4.0(MAX4.4) RX100 (75A) HK50 22 22 22 M6 22-6 4.5(MAX4.9) RX100 (100A) H65 30 22 30 M6 30-S6 4.5(MAX4.9) RX100 (100A) H80 38 30 38 M8 38-8 8.1(MAX8.8) RX225B (150A) H100 60 (22×2) 30 ― M8 60-8 8.1(MAX8.8) RX225B (200A) H125 100 (38×2) 38 ― M8*) 100-8 8.1(MAX20) RX225B (225A) H150 100 (38×2) 38 ― M8*) 100-8 8.1(MAX20) RX225B (225A) H200 150 (60×2) 60 ― M10 150-10 19.6(MAX22) RX400B (350A) H250 1.25 1.25 1.25 M4 1.25-4 1.2(MAX1.8) EX30(5A) H10C 2 2 2 M4 2-4 1.2(MAX1.8) EX30(10A) H10C 2 2 2 M4 2-4 1.2(MAX1.8) EX30(10A) H10C 2 2 2 M4 2-4 1.2(MAX1.8) EX30(15A) HK20 3.5*1) 3.5*1) 3.5*1) M5 3.5-5 2.4(MAX4.0) EX50C (30A) HK20 3.5 3.5 3.5 M5 3.5-5 2.4(MAX4.0) EX50C (30A) HK25 5.5 5.5 5.5 M6 R5.5-6 4.0(MAX4.4) EX50C (30A) HK35 8 8 8 M6 8-6 4.5(MAX4.9) EX60B (60A) HK35 14 14 14 M6 14-6 4.5(MAX4.9) EX60B (60A) HK50 14 14 14 M6 14-6 4.5(MAX4.9) RX100 (75A) HK50 22 22 ― M6 22-6 4.5(MAX4.9) RX100 (100A) H65 38 22 ― M8*) 38-8 8.1(MAX20) RX100 (100A) H80 38 22 ― M8*) 38-8 8.1(MAX20) RX225B (150A) H100 60 30 ― M8*) R60-8 8.1(MAX20) RX255B (175A) H125 2 - 19
Chapter 2 Installation and Wiring 75 90 110 132 (150) SJ700-750HFF2/ HFUF2/HFEF2 100(38X2) 38 ― M10※ 100-10 20.0(MAX22) RX225B(225A) H150 SJ700-900HFF2/ HFUF2/HFEF2 100(38X2) 38 ― M10※ 100-10 20.0(MAX22) RX225B(225A) H200 SJ700-1100HFF2/ HFUF2/HFEF2 150(60X2) 60 ― M10※ 150-10 20.0(MAX35) RX400B(350A) H250 SJ700-1320HFF2/ HFEF2 80X2 80 ― M10※ 80-10 20.0(MAX35) RX400B(350A) H300 1500HFUF2 Note: Cable gauges indicate those of HIV cables (maximum heat resistance: 75°C). *1) When replacing J300-055HF or SJ300-055HF with SJ700-055HFF2, power cables of 2mm 2 can be used. *2)Please use the round type crimp terminals ( for the UL standard) suitable for the use electric wire when you connect the electric wire with the main circuit terminal stand. Please put on pressure to the crimp terminals l with a crimp tool that the terminal stand maker recommends. (5) Connecting the control circuit to a power supply separately from the main circuit If the protective circuit of the inverter operates to open the magnetic contactor in the input power supply circuit, the inverter control circuit power is lost, and the alarm signal cannot be retained. To retain the alarm signal, connect control circuit terminals R0 and T0 to a power supply. In details, connect the control circuit power supply terminals R0 and T0 to the primary side of the magnetic contactor as shown below. (Connection method) Power-receiving specifications 200 V class model: 200 to 240 V (+10%, -15%) (50/60 Hz ±5%),(282 to 339 VDC) 400 V class model: 380 to 480 V (+10%, -15%) (50/60 Hz ±5%),(537 to 678 VDC) Note the following when connecting separate power supplies to control circuit power supply terminals (R0 and T0) and main circuit power supply terminals (R, S, and T): - Use a cable thicker than 1.25 mm 2 to connect the terminals R0 and T0 (terminal screw size: M4). - Connect a 3 A fuse in the control circuit power supply line.( Tightening torque:1.2Nm,max torque:1.4Nm) - If the control circuit power supply (connected to R0 and T0) is turned on earlier than the main circuit power supply (connected to R, S, and T), ground fault is not checked at power-on. - When supplying DC power to the control circuit power supply terminals (R0 and T0), specify "00" as the "a/b (NO/NC)" selection (function code C031 to C036) for intelligent output terminals ([11] to [15]) and intelligent relay terminals (AL0, AL1, and AL2). If "01" is specified as the "a/b (NO/NC)" selection, output signals may chatter when the DC power supply is shut off. J51 1 Remove the connected cables. 2 Remove the J51 connector. 3 Connect the control circuit power supply cables to the control circuit power supply terminal block. 2 - 20
- Page 1 and 2: HITACHI INVERTER SJ700-2 SERIES INS
- Page 3 and 4: Safety Instructions Safety Instruct
- Page 5 and 6: Safety Instructions 3. Operation !
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Chapter 2 Installation and Wiring<br />
(4) Recommended cable gauges, wiring accessories, and crimp terminals<br />
Note: For compliance with CE and UL standards, see the safety precautions concerning EMC and the<br />
compliance with UL and CUL standards under Safety <strong>Instruction</strong>s.<br />
The table below lists the specifications of cables, crimp terminals, and terminal screw tightening torques<br />
for reference.<br />
200 V class<br />
400 V class<br />
Motor<br />
output<br />
(kW)<br />
0.4<br />
0.75<br />
1.5<br />
2.2<br />
3.7<br />
5.5<br />
7.5<br />
11<br />
15<br />
18.5<br />
22<br />
30<br />
37<br />
45<br />
55<br />
0.75<br />
1.5<br />
2.2<br />
3.7<br />
5.5<br />
7.5<br />
11<br />
15<br />
18.5<br />
22<br />
30<br />
37<br />
45<br />
55<br />
Applicable inverter<br />
model<br />
<strong>SJ700</strong>-004LFF2/LF<br />
UF2<br />
<strong>SJ700</strong>-007LFF2/<br />
LFUF2<br />
<strong>SJ700</strong>-015LFF2/<br />
LFUF2<br />
<strong>SJ700</strong>-022LFF2/<br />
LFUF2<br />
<strong>SJ700</strong>-037LFF2/<br />
LFUF2<br />
<strong>SJ700</strong>-055LFF2/<br />
LFUF2<br />
<strong>SJ700</strong>-075LFF2/<br />
LFUF2<br />
<strong>SJ700</strong>-110LFF2/<br />
LFUF2<br />
<strong>SJ700</strong>-150LFF2/<br />
LFUF2<br />
<strong>SJ700</strong>-185LFF2/<br />
LFUF2<br />
<strong>SJ700</strong>-220LFF2/<br />
LFUF2<br />
<strong>SJ700</strong>-300LFF2/<br />
LFUF2<br />
<strong>SJ700</strong>-370LFF2/<br />
LFUF2<br />
SJ300-450LFF2/<br />
LFUF2<br />
SJ300-550LFF2/<br />
LFUF2<br />
<strong>SJ700</strong>-007HFF2/<br />
HFUF2/HFEF2<br />
<strong>SJ700</strong>-015HFF2/<br />
HFUF2/HFEF2<br />
<strong>SJ700</strong>-022HFF2/<br />
HFUF2/HFEF2<br />
<strong>SJ700</strong>-037HFF2<br />
040HFUF2/HFEF2<br />
<strong>SJ700</strong>-055HFF2/<br />
HFUF2/HFEF2<br />
<strong>SJ700</strong>-075HFF2/<br />
HFUF2/HFEF2<br />
<strong>SJ700</strong>-110HFF2/<br />
HFUF2/HFEF2<br />
<strong>SJ700</strong>-150HFF2/<br />
HFUF2/HFEF2<br />
<strong>SJ700</strong>-185HFF2/<br />
HFUF2/HFEF2<br />
<strong>SJ700</strong>-220HFF2/<br />
HFUF2/HFEF2<br />
<strong>SJ700</strong>-300HFF2/<br />
HFUF2/HFEF2<br />
<strong>SJ700</strong>-370HFF2/<br />
HFUF2/HFEF2<br />
<strong>SJ700</strong>-450HFF2/<br />
HFUF2/HFEF2<br />
<strong>SJ700</strong>-550HFF2/<br />
HFUF2/HFEF2<br />
Gauge of power<br />
line cable (mm 2 )<br />
(Terminals: R, S,<br />
T, U, V, W, P, PD,<br />
and N)<br />
Grounding<br />
cable (mm 2 )<br />
External braking<br />
resistor across<br />
terminals P and<br />
RB (mm 2 )<br />
Size of<br />
terminal<br />
screw<br />
Crimp<br />
terminal<br />
Tightening<br />
torque (N-m)<br />
Applicable device<br />
Earth-leakage<br />
breaker (ELB)<br />
Magnetic<br />
contactor<br />
(MC)<br />
1.25 1.25 1.25 M4 1.25-4 1.2(MAX1.8) EX30(5A) H10C<br />
1.25 1.25 1.25 M4 1.25-4 1.2(MAX1.8) EX30(10A) H10C<br />
2 2 2 M4 2-4 1.2(MAX1.8) EX30(15A) H10C<br />
2 2 2 M4 2-4 1.2(MAX1.8) EX30(20A) HK20<br />
3.5 3.5 3.5 M4 3.5-4 1.2(MAX1.8) EX30(30A) HK20<br />
5.5 5.5 5.5 M5 R5.5-5 2.4(MAX4.0) EX50B (50A) HK25<br />
8 8 8 M5 R8-5 2.4(MAX4.0) EX60 (60A) HK35<br />
14 14 14 M6 R14-6 4.0(MAX4.4) RX100 (75A) HK50<br />
22 22 22 M6 22-6 4.5(MAX4.9) RX100 (100A) H65<br />
30 22 30 M6 30-S6 4.5(MAX4.9) RX100 (100A) H80<br />
38 30 38 M8 38-8 8.1(MAX8.8) RX225B (150A) H100<br />
60 (22×2) 30 ― M8 60-8 8.1(MAX8.8) RX225B (200A) H125<br />
100 (38×2) 38 ― M8*) 100-8 8.1(MAX20) RX225B (225A) H150<br />
100 (38×2) 38 ― M8*) 100-8 8.1(MAX20) RX225B (225A) H200<br />
150 (60×2) 60 ― M10 150-10 19.6(MAX22) RX400B (350A) H250<br />
1.25 1.25 1.25 M4 1.25-4 1.2(MAX1.8) EX30(5A) H10C<br />
2 2 2 M4 2-4 1.2(MAX1.8) EX30(10A) H10C<br />
2 2 2 M4 2-4 1.2(MAX1.8) EX30(10A) H10C<br />
2 2 2 M4 2-4 1.2(MAX1.8) EX30(15A) HK20<br />
3.5*1) 3.5*1) 3.5*1) M5 3.5-5 2.4(MAX4.0) EX50C (30A) HK20<br />
3.5 3.5 3.5 M5 3.5-5 2.4(MAX4.0) EX50C (30A) HK25<br />
5.5 5.5 5.5 M6 R5.5-6 4.0(MAX4.4) EX50C (30A) HK35<br />
8 8 8 M6 8-6 4.5(MAX4.9) EX60B (60A) HK35<br />
14 14 14 M6 14-6 4.5(MAX4.9) EX60B (60A) HK50<br />
14 14 14 M6 14-6 4.5(MAX4.9) RX100 (75A) HK50<br />
22 22 ― M6 22-6 4.5(MAX4.9) RX100 (100A) H65<br />
38 22 ― M8*) 38-8 8.1(MAX20) RX100 (100A) H80<br />
38 22 ― M8*) 38-8 8.1(MAX20) RX225B (150A) H100<br />
60 30 ― M8*) R60-8 8.1(MAX20) RX255B (175A) H125<br />
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