Fuses And Circuit Breakers - Trane TR150 Quick Manual

Installation

3.2.3 Fuses and Circuit Breakers

Branch circuit protection
To prevent fire hazards, protect the branch circuits in an installation - switch gear, machines, and so on - against short
circuits and overcurrent. Follow national and local regulations.
Overcurrent protection
Provide overload protection to avoid overheating of the cables in the installation. Overcurrent protection must always be
carried out according to local and national regulations. Circuit breakers and fuses must be designed for protection in a
circuit capable of supplying a maximum of 100000 A
UL/Non-UL compliance
To ensure compliance with UL or IEC 61800-5-1, use the circuit breakers or fuses listed in Table 3.5.
Circuit breakers must be designed for protection in a circuit capable of supplying a maximum of 10000 A
480 V maximum.
NOTICE
In the event of malfunction, failure to follow the protection recommendation may result in damage to the frequency
converter.
UL
Power [kW (hp)]
3x200–240 V IP20
0.25 (0.33)
0.37 (0.5)
0.75 (1.0)
1.5 (2.0)
2.2 (3.0)
3.7 (5.0)
5.5 (7.5)
7.5 (10)
11 (15)
15 (20) Cutler-Hammer
18.5 (25) EGE3100FFG
22 (30)
Cutler-Hammer
JGE3150FFG
30 (40)
37 (50)
Cutler-Hammer
45 (60) JGE3200FFG
3x380–480 V IP20
0.37 (0.5)
0.75 (1.0)
1.5 (2.0)
2.2 (3.0)
3.0 (4.0)
4.0 (5.0)
5.5 (7.5)
7.5 (10)
11 (15)
15 (20)
18.5 (25)
22 (30)
30 (40)
Cutler-Hammer
37 (50)
EGE3125FFG
45 (60)
BAS-SVX58D-EN
TR150 and TR170 Quick Guide
(symmetrical), 480 V maximum.
rms
Circuit breaker
Non-UL
– –
Moeller NZMB1-
A125
Moeller NZMB1-
A160
Moeller NZMB1-
A200
– –
Moeller NZMB1-
A125
08/2020 All rights reserved.
UL
Bussmann Bussmann Bussmann
Type RK5 Type RK1 Type J
FRS-R-10 KTN-R10 JKS-10
FRS-R-10 KTN-R10 JKS-10
FRS-R-10 KTN-R10 JKS-10
FRS-R-10 KTN-R10 JKS-10
FRS-R-15 KTN-R15 JKS-15
FRS-R-25 KTN-R25 JKS-25
FRS-R-50 KTN-R50 JKS-50
FRS-R-50 KTN-R50 JKS-50
FRS-R-80 KTN-R80 JKS-80
FRS-R-100 KTN-R100 JKS-100
FRS-R-100 KTN-R100 JKS-100
FRS-R-150 KTN-R150 JKS-150
FRS-R-150 KTN-R150 JKS-150
FRS-R-200 KTN-R200 JKS-200
FRS-R-200 KTN-R200 JKS-200
FRS-R-10 KTS-R10 JKS-10
FRS-R-10 KTS-R10 JKS-10
FRS-R-10 KTS-R10 JKS-10
FRS-R-15 KTS-R15 JKS-15
FRS-R-15 KTS-R15 JKS-15
FRS-R-15 KTS-R15 JKS-15
FRS-R-25 KTS-R25 JKS-25
FRS-R-25 KTS-R25 JKS-25
FRS-R-50 KTS-R50 JKS-50
FRS-R-50 KTS-R50 JKS-50
FRS-R-80 KTS-R80 JKS-80
FRS-R-80 KTS-R80 JKS-80
FRS-R-125 KTS-R125 JKS-R125
FRS-R-125 KTS-R125 JKS-R125
FRS-R-125 KTS-R125 JKS-R125
(symmetrical),
rms
Fuse
Non-UL
Bussmann Max fuse
Type T Type G
JJN-10 10
JJN-10 10
JJN-10 10
JJN-10 10
JJN-15 16
JJN-25 25
JJN-50 50
JJN-50 50
JJN-80 65
JJN-100 125
JJN-100 125
JJN-150 160
JJN-150 160
JJN-200 200
JJN-200 200
JJS-10 10
JJS-10 10
JJS-10 10
JJS-15 16
JJS-15 16
JJS-15 16
JJS-25 25
JJS-25 25
JJS-50 50
JJS-50 50
JJS-80 65
JJS-80 65
JJS-R125 80
JJS-R125 100
JJS-R125 125
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