Siemens type 5SM1 RCCB ELCB RCD circuit breaker
Siemens 5SM1 RCCB/ELCB/RCD residual current circuit breaker
Product ID: 5SM1 RCCB ELCB RCD
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Siemens 5SM1 RCCB/ELCB/RCD residual current circuit breaker
Series 5SM1 earth leakage breakers apply to in AC circuit of frequency of 50Hz, rated voltage up to 415V. rated current up to 80A. It is mainly used as an indirect contact protection for human. It also can be used to prevent against the fire danger caused by earth flat current owing toequipment insulation damage. When the protective measures of the electric shock are out of work, the RCCB whose rated residual operating current less than 30mA can serve as the supplementary protection for in direct contact, but it cant 't be used as the sole direct contact protection.
Construction features
-Series 5SM1 Leakers are the protector for pure electromagnetic residual current operations.
-The operation function is unrelated to circuit voltage, but operation is reliable.
-It can be reliably operated on the loss of phase or neutral.
-The capacity of resisting electromagnetic interference is strong.
standard IEC61008
Number of poles 2P 4P
Rated current(ln) 6,10,16,25,32,40,50,63,80A
Rated voltage(Un) AC 230/240A AC400/415V
Rated residual operating current(l n) 30,100,300,500mA
Rated frequency 50/60Hz
Residual current off-time ≤0.3s
Residual operating current scooper 0.51n-10In
Sensitivity AC and pulsating DC
Minimum value of rated making
and breaking capacity(lcn)
500A(In≤50A 10In)(In>50A)
Short-circuit capacity(Icn) 6000A
Electrical life ≥4000
Mechanical life 20000
Protection degree IP40
Series 5SM1 earth leakage breakers apply to in AC circuit of frequency of 50Hz, rated voltage up to 415V. rated current up to 80A. It is mainly used as an indirect contact protection for human. It also can be used to prevent against the fire danger caused by earth flat current owing toequipment insulation damage. When the protective measures of the electric shock are out of work, the RCCB whose rated residual operating current less than 30mA can serve as the supplementary protection for in direct contact, but it cant 't be used as the sole direct contact protection.
Construction features
-Series 5SM1 Leakers are the protector for pure electromagnetic residual current operations.
-The operation function is unrelated to circuit voltage, but operation is reliable.
-It can be reliably operated on the loss of phase or neutral.
-The capacity of resisting electromagnetic interference is strong.
standard IEC61008
Number of poles 2P 4P
Rated current(ln) 6,10,16,25,32,40,50,63,80A
Rated voltage(Un) AC 230/240A AC400/415V
Rated residual operating current(l n) 30,100,300,500mA
Rated frequency 50/60Hz
Residual current off-time ≤0.3s
Residual operating current scooper 0.51n-10In
Sensitivity AC and pulsating DC
Minimum value of rated making
and breaking capacity(lcn)
500A(In≤50A 10In)(In>50A)
Short-circuit capacity(Icn) 6000A
Electrical life ≥4000
Mechanical life 20000
Protection degree IP40
Certificate
- CE
- ISO9001
- ROHS
- TUV
- SEMKO
Main Products
circuit breaker,capacitor,contactor,relay,pushbutton/wall switch,light