Compact Type 2 hard wired surge protector
MSB10-400
MSB10-400
Part Number: 561201
  • Compact type 2 (or 3) surge protector
  • Wall mounting and hard wired connection
  • Status indicators
  • IP65
Installation Sheet

MSB10 surge protectors Type 2 (or 3) are designed for effective protection of sensitive equipment, in addition to the surge protector installation (coordination surge protector). These surge protectors utilize a compact and economica scheme based varistors, to obtain a power flow relevant for secondary protection.



SPD type
following IEC test
3
Network
230 V single-phase
AC system
TT-TN
Nominal line voltage
230 V
Max. AC operating voltage L-N 255 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec.
without disconnection
335 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn
without disconnection or with safety disconnection
440 Vac disconnection
Operating current
Continious current at Uc
< 1 mA
Follow current
None
Nominal discharge current
15 x 8/20 µs impulses
3 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
10 kA
Withstand on Combinaison waveform IEC 61643-11
Class III test: 1.2/50µs - 8/20µs
6 kV
Withstand on overvoltages IEEE C62.41.1 10 kV / 10 kA
Admissible short-circuit current 10 000 A
Protection mode(s)
Common/Differential mode
Protection level L/N
@ In (8/20µs)
1.5 kV
Protection level L/PE
@ In (8/20µs)
1.5 kV
Protection level CM/DM
@ In (8/20µs)
1.5 kV / 1.5 kV
 
Technology MOV+GDT
Connection to Network wires
Mounting Wall or plate
Housing material Thermoplastic UL94-V0
Operating temperature -40/+85°C
Protection rating IP65
Failsafe behavior Disconnection
Disconnection indicator Green led OFF
Voltage/operating indicator Green Led ON
Dimensions
See diagram
Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 4ed.
Certification EAC
Thermal disconnector Internal
Installation ground fault breaker Type 'S' or delayed