Siemens sinamics dcp Operating Instructions Manual page 44

Electrical connection
6.3 Components
Precharging contactors
Recommended type
High-voltage relay H-507
Type code H00-04507/11-001128-002/005.00
Coil voltage 24 V
Manufacturer: Hengstler company
or
High-voltage relay RL 42
Coil voltage 24 V
Manufacturer: SPS Electronic Company
Alternatively, a UL-recognized type can be used
Gigavac P115 C D A
. This type is only implemented as single pole configuration. This means that 2 contactors
are required for each circuit if you wish to switch two poles.
Note
With the recommended series resistor, the max. contact load of 10 A is not exceeded.
Pre-charge circuit fuse
Cylindrical fuse-links operating class gPV
10 x 38 4 A 1000 V 1.4 B 3NW6 004-4
Cylindrical fuse holder without signal detector
1P 25 10 x 38 1 B 3NW7 013-4
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Operating Instructions, 05/2016, A5E34382853K
SINAMICS DCP