Compact Type 2+3 hard wired surge protector
MSB10-480(UL)
Part Number: 561801
- Compact type 2 (or 3) surge protector
- Wall mounting and hard wired connection
- Status indicators
- IP66
- UL1449 ed.4
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 | 2+3 | |
| Network | 347-480 Vac single-phase | |
| AC system | TT/TN | |
| Nominal line voltage | Un | 480 V |
| Max. AC operating voltage L-N | Uc | 550 Vac |
| Temporary Over Voltage (TOV) Charasteristics - 5 sec. | UT | 700 Vac withstand |
| Temporary Over Voltage (TOV) Charasteristics - 120 mn | UT | 915 Vac disconnection |
| Operating current | Ic | < 1 mA |
| Follow current | If | None |
| Nominal discharge current | In | 3 kA |
| Max. discharge current | Imax | 10 kA |
| Withstand on Combination waveform IEC 61643-11 | Uoc | 6 kV |
| Withstand on overvoltages IEEE C62.41.1 | 10 kV / 10 kA | |
| Protection mode(s) | Common/Differential mode | |
| Protection level | Up | 1.8 kV |
| Protection level L/N | Up L/N | 1.8 kV |
| Protection level L/PE | Up L/PE | 1.8 kV |
| Protection level CM/DM | Up mc/md | 2 kV/2 kV |
| Admissible short-circuit current | Isccr | 10 000 A |
| Technology | MOV | |
| Connection to Network | wires | |
| Mounting | Wall or plate | |
| Housing material | Thermoplastic UL94-V0 | |
| Operating temperature | Tu | -40/+85°C |
| Protection rating | IP66 | |
| Failsafe mode | 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 | UL / EAC |
| Thermal disconnector | Internal | |
| Installation ground fault breaker | Type 'S' or delayed |
