Siemens SITOP PSU8200 24 V/20 A - Protection and monitoring

Technical data
6.5 Protection and monitoring
SITOP PSU8200/3800 3ph
78 Manual, 05.2018, C98130-A7638-A1-6-7629
6.5
Protection and monitoring
6EP3436-8SB00-0AY0
(24 V/20 A)
6EP1437-3BA10
(24 V/40 A)
6EP3437-8SB00-0AY0
(24 V/40 A)
Output overvoltage protec-
tion
< 35 V (PR1)
< 31.8 V (from PR2)
< 31.8 V < 31.8 V
Current limitation, typ.
23 A
44 A
50 A
Property of the output: short-
circuit proof
Yes Yes Yes
Short-circuit protection Optional constant current
characteristic approx. 23 A
or latching shutdown
Optional constant current
characteristic approx. 44 A
or latching shutdown
Optional constant current
characteristic approx. 50 A
or latching shutdown
Continuous short-circuit
current: rms value, typ.
• Remark
23 A
Overload capability 150 %
I
out rated
up to 5 s/min
44 A
Overload capability 150 %
I
out rated
up to 5 s/min
50 A
Overload capability 150 %
I
out rated
up to 5 s/min
Overload / short-circuit indi-
cator
Yellow LED for "overload",
red LED for "latching shut-
down"
Yellow LED for "overload",
red LED for "latching shut-
down"
Yellow LED for "overload",
red LED for "latching shut-
down"
6EP3446-8SB10-0AY0
(36 V/13 A)
6EP3446-8SB00-0AY0
(48 V/10 A)
6EP3447-8SB00-0AY0
Output overvoltage protec-
tion
< 48 V < 60 V < 60 V
Current limitation, typ.
14 A
11 A
25 A
Property of the output: short-
circuit proof
Yes Yes Yes
Short-circuit protection Optional constant current
characteristic approx. 14 A
or latching shutdown
Optional constant current
characteristic approx. 11 A
or latching shutdown
Optional constant current
characteristic approx. 25 A
or latching shutdown
Continuous short-circuit
current: Rms value, typ.
• Remark
14 A
Overload capability 150 %
I
out rated
up to 5 s/min
11 A
Overload capability 150 %
I
out rated
up to 5 s/min
25 A
Overload capability 150 %
I
out rated
up to 5 s/min
Overload / short-circuit indi-
cator
Yellow LED for "overload",
red LED for "latching shut-
down"
Yellow LED for "overload",
red LED for "latching shut-
down"
Yellow LED for "overload",
red LED for "latching shut-
down"
6EP3424-8UB00-0AY0
(12 V/20 A)
6EP3436-8UB00-0AY0
(24 V/17 A)
6EP3437-8UB00-0AY0
(24 V/40 A)
Output overvoltage protec-
tion
< 18 V < 31.8 V < 31.8 V
Current limit, typ.
22 A
19 A
50 A
Property of the output: short-
circuit proof
Yes Yes Yes