TECO 7300EV, Быстрый старт, Страница: 18 / 93

Chapter 3 Environment description and installation
3-8
E.
Fuse types
Drive input fuses are provided to disconnect the drive from power in the event that a component fails in the drive’s
power circuitry. The drive’s electronic protection circuitry is designed to clear drive output short circuits and ground
faults without blowing the drive input fuses. Below table shows the 7300EV input fuse ratings.
To protect the inverter most effectively, use fuses with current-limit function.
RK5, C/T TYPE FUSE FOR 7300EV
110V class(1
φ
)
JNEV-
HP KW KVA 100% CONT
Output AMPS (A)
Max.kk5
FUSE Rating(A)
Max.CC or T
FUSE Rating(A)
1P2-H1
0.25 0.2 0.53 1.7
10 20
1P5-H1
0.5 0.4 0.88 3.1
15 30
101-H1
1 0.75 1.6 4.2
20 40
220V class(1
φ
)
JNEV-
HP KW KVA 100% CONT
Output AMPS (A)
Max.kk5
FUSE Rating(A)
Max.CC or T
FUSE Rating(A)
2P2-H1
0.25 0.2 0.53 1.7
8 15
2P5-H1
0.5 0.4 0.88 3.1
10 20
201-H1
1 0.75 1.6 4.2
15 30
202-H1
2 1.5 2.9 7.5
20 40
203-H1
3 2.2 4.0 10.5
25 50
220V class(3
φ
)
JNEV-
HP KW KVA 100% CONT
Output AMPS (A)
Max.kk5
FUSE Rating(A)
Max.CC or T
FUSE Rating(A)
2P2-H3
0.25 0.2 0.53 1.7
5 8
2P5-H3
0.5 0.4 0.88 3.1
8 10
201-H3
1 0.75 1.6 4.2
12 15
202-H3
2 1.5 2.9 7.5
15 20
203-H3
3 2.2 4.0 10.5
20 30
440V class(3
φ
)
JNEV-
HP KW KVA 100% CONT
Output AMPS (A)
Max.kk5
FUSE Rating(A)
Max.CC or T
FUSE Rating(A)
401-H3
1 0.75 1.7 2.3
6 10
402-H3
2 1.5 2.9 3.8
10 15
403-H3
3 2.2 4.0 5.2
10 20
*
Fuse ratings are based upon 250V fuses for 120V inverters, and 250V fuses for 240V inverters, and 600V for 460V
inverters