Siemens 6EP3433-7SB00-0AX0, Equipment Manual, Page: 32 / 64

Installation
5.1 Line-side connection
SITOP PSU6200 3ph
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Equipment Manual, 02.2020, A5E44623402-1-76
Protection
SITOP PSU6200 Required line-side protection
6EP3433-7SB00-0AX0
(24 V/5 A)
International (IEC 898):
3-pole coupled miniature circuit breaker 4 - 10 A (e.g. Siemens 5SY… - characteristic C) or
circuit breaker (e.g. Siemens 3RV2…)
North America (UL/CSA):
3 ph 4 - 10 A, circuit breaker (UL489-listed/Category DIVQ, e.g. Siemens 3RV27… /
3RV28…) or slow-acting fuses (acc. to UL248-listed)
In strict adherence to above-mentioned requirements (rated value max. 10 A/ instantaneous
short-circuit trip of max. 100 A) two or more power supplies can be connected to one circuit
breaker.
6EP3434-7SB00-3AX0
(24 V/10 A)
6EP3436-7SB00-3AX0
(24 V/20 A)
International (IEC 898):
3-pole coupled miniature circuit breaker 4 - 16 A (e.g. Siemens 5SY… - characteristic C) or
circuit breaker (e.g. Siemens 3RV2…)
North America (UL/CSA): 3 ph 4 - 16 A, circuit breaker (UL489-listed/Category DIVQ,
e.g. Siemens 3RV27… / 3RV28…) or slow-acting fuses (acc. to UL248-listed)
In strict adherence to above-mentioned requirements (rated value max. 16 A/ instantaneous
short-circuit trip of max. 160 A) two or more power supplies can be connected to one circuit
breaker.
The protective conductor of the line supply must be connected at the PE terminal.
NOTICE
Country-specific regulations must be observed when installing.
Note
For operation with a DC supply (DC) the DC voltage must be connected between 2 phases
(450 - 600 V DC, symmetrically with respect to PE).