Siemens SENTRON - Page 7

7
RC unit for combination with a
miniature circuit breaker
RCBOs; combination units
Residual current monitoring
devices (RCM)
5SM2
• For mounting on a miniature
circuit breaker
• Combined electric shock and
line protection
• Type AC, Type A and Type F
•
I
n
= 0.3 … 100 A
•
I
∆n
= 10 mA … 1 A
• 2-, 3- and 4-pole
• Version
K
and
S
5SU1
• Combined electric shock and
line protection
• Type AC, Type A and Type F
•
I
n
= 6 … 40 A
•
I
∆n
= 10 … 300 mA
• Circuit breaker characteristic B and C
• Rated switching capacity 4.5 kA,
6 kA and 10 kA
• 1+N-pole, 2-pole
• N connection at right and left
5SV8
• Residual current monitoring
• Type AC and Type A
•
I
∆n
= 0.03 ... 30 A
• Response time 0.02 ... 10 s
• Summation current transformer
20 ... 210 mm