Fuses - Eaton PowerXL DB1 Installation Manual

5 Technical Data

5.5 Fuses

5.5 Fuses
82
The Eaton circuit-breakers and fuseslisted below are examples and can be
used without additional measures. If you use other circuit-breakers and/
orfuses, ensure that you take their protection characteristics and operating
voltage into account. When using other circuit-breakers, it may be necessary
to also use fuses depending on the circuit-breaker's model, design, and set-
tings. There may also be limitations concerningthe short-circuit capacity and
the supply network's characteristics, and these must also be taken into
account when selecting circuit-breakers and/or fuses.
Table 13: Safety features
Symbol
①
②
③
④
DB1 Variable Frequency Drives 09/17 MN040031EN www.eaton.com
Description
Circuit-breaker
FAZ-B.../1N: 1 pole + N
FAZ-B.../2: 2 pole
FAZ-B.../3: 3 pole
Rated operating voltage: 230/400 V AC
Switching capacity: 15 kA
Motor protection switch
PKM0..., PKZM4...: 3 pole
Rated operating voltage: 690 V AC
Switching capacity:
• PKM0: 150 kA to 12 A and 50 kA to 32 A
• PKZM4: 50 kA
Fuse
Rated operating voltage: 500 V AC
Switching capacity: 50 kA
Construction size: DII, E27 / DIII, E33
Fuse base S27... / S33...
Class J Fuse
Rated operating voltage: 600 V AC
Switching capacity: 300 kA
Fuse bases:
• up to 30 A: J60030...
• 35 - 60 A: J60060...
• 70 - 100 A: JM60100...