Compact Type 2+3 hard wired surge protector
MSB10C-400
Part Number: 561301
- Compact type 2 (or 3) surge protector
- Wall mounting and hard wired connection
- Status indicators
- IP66
- EN 61643-11 and IEC 61643-11 compliance
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.
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| SPD type following IEC test |
2+3 |
| Network |
230 V single-phase |
| AC system |
TT-TN |
| Nominal line voltage |
230 V |
| Max. AC operating voltage L-N |
255 Vac |
| Max. load current |
16 A |
| 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 |
None |
| 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 @ In (8/20µs) |
1.5 kV |
| 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 | screw terminal |
| Mounting |
Wall or plate |
| Housing material | Thermoplastic UL94-V0 |
| Operating temperature | -40/+85°C |
| Protection rating | IP20 |
| Failsafe behavior | Disconnection and AC line cut-off |
| Disconnection indicator | Green led OFF |
| Voltage/operating indicator | Green Led ON |
| Dimensions |
See diagram |
| Certification |
EAC |
| Standards compliance |
IEC 61643-11 / EN 61643-11 / UL1449 4ed. |
| Installation ground fault breaker | Type 'S' or delayed |
| Thermal disconnector | Internal |
