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3.15 Protect the Drive during Failures
YASKAWA
SIEPC71061753A GA500 Technical Manual
103
3.15
Protect the Drive during Failures
◆
Factory-Recommended Branch Circuit Protection for UL Listing
Use branch circuit protection to protect against short circuits and to maintain compliance with UL61800-5-1.
Yaskawa recommends connecting semiconductor protection fuses on the input side for branch circuit protection.
Refer to
Three-Phase 400 V Class on page 104
,
Single-Phase 200 V Class on page 103
, and
for more information.
WARNING!
Electrical Shock Hazard. After the drive blows a fuse or trips an RCM/RCD, do not immediately energize the drive
or operate peripheral devices. Wait for the time specified on the warning label at a minimum and make sure that all indicators
are OFF. Then check the wiring and peripheral device ratings to find the cause of the problem. If you do not know the cause of
the problem, contact Yaskawa before you energize the drive or peripheral devices. If you do not fix the problem before you
operate the drive or peripheral devices, it can cause serious injury or death.
•
200 V class
Use the fuses specified in this document to prepare the drive for use on a circuit that supplies not more than
31,000 RMS and not more than 240 Vac when there is a short circuit in the power supply.
•
400 V class
Use the fuses specified in this document to prepare the drive for use on a circuit that supplies not more than
31,000 RMS and not more than 480 Vac when there is a short circuit in the power supply.
The built-in short circuit protection of the drive does not provide branch circuit protection. The user must provide
branch circuit protection as specified by the National Electric Code (NEC), the Canadian Electric Code, Part I
(CEC), and local codes.
■
Three-Phase 200 V Class
Table 3.17 Factory-Recommended Branch Circuit Protection: Three-Phase 200 V Class
Drive Model
Maximum Applicable Motor Output
kW (HP)
Time Delay Fuse
Semiconductor Protection Fuse Rated Current
Manufacturer: EATON/Bussmann
ND
HD
Class J, CC, and T Fuse
Rated Current
A
Model
Input Rated Current
A
2001
0.18 (1/6)
0.1 (1/6)
3
FWH-25A14F
25
2002
0.37 (1/4)
0.25 (1/4)
6
FWH-25A14F
25
2004
0.75 (3/4)
0.55 (1/2)
6
FWH-25A14F
25
2006
1.1 (1.5)
0.75 (1)
10
FWH-25A14F
25
2010
2.2 (3)
1.5 (2)
20
FWH-70B
70
2012
3.0 (4)
2.2 (3)
25
FWH-70B
70
2021
5.5 (5)
4.0 (5)
40
FWH-90B
90
2030
7.5 (10)
5.5 (7.5)
-
FWH-100B
100
2042
11 (15)
7.5 (10)
-
FWH-150B
150
2056
15 (20)
11 (15)
-
FWH-200B
200
2070
18.5 (25)
15 (20)
-
FWH-200B
200
2082
22 (30)
18.5 (25)
-
FWH-225A
225
■
Single-Phase 200 V Class
Table 3.18 Factory-Recommended Branch Circuit Protection: Single-Phase 200 V Class
Drive Model
Maximum Applicable Motor Output
kW (HP)
Time Delay Fuse
Semiconductor Protection Fuse Rated Current
Manufacturer: EATON/Bussmann
ND
HD
Class J, T, and CC Fuse
Rated Current
A
Model
Input Rated Current
A
B001
0.18 (1/6)
0.1 (1/6)
3
FWH-25A14F
25
B002
0.37 (1/4)
0.25 (1/4)
6
FWH-25A14F
25
B004
0.75 (3/4)
0.55 (1/2)
10
FWH-60B
60
B006
1.1 (1.5)
1.1 (1)
15
FWH-80B
80
B010
2.2 (3)
1.5 (2)
25
FWH-100B
100
Содержание CIPR-GA50C series
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Страница 12: ...12 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 44: ...2 9 Installation Methods 44 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 110: ...3 17 Motor Application Precautions 110 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 150: ...4 12 Test Run Checklist 150 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 156: ...5 2 European Standards 156 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 157: ...Standards Compliance 5 5 2 European Standards YASKAWA SIEPC71061753A GA500 Technical Manual 157...
Страница 158: ...5 2 European Standards 158 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 159: ...Standards Compliance 5 5 2 European Standards YASKAWA SIEPC71061753A GA500 Technical Manual 159...
Страница 288: ...7 10 Troubleshooting Without Fault Display 288 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 306: ...8 6 Storage Guidelines 306 YASKAWA SIEPC71061753A GA500 Technical Manual...
Страница 454: ...11 22 Parameters Changed by PM Motor Code Selection 454 YASKAWA SIEPC71061753A GA500 Technical Manual...