Compact Type 2+3 hard wired surge protector
MSB10-400(UL)
Part Number: 561501
- Compact type 2 (or 3) surge protector
- Wall mounting and hard wired connection
- Status indicators
- IP66
- UL1449 ed.4
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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Network | 230 V single-phase | |
AC system | TT-TN | |
Nominal line voltage | Un | 230 V |
Max. AC operating voltage | Uc | 300 Vac |
Temporary Over Voltage (TOV) Charasteristics - 5 sec. | UT | 335 Vac withstand |
Temporary Over Voltage (TOV) Charasteristics - 120 mn | UT | 440 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 L/N | Up L/N | 1.2 kV |
Protection level L/PE | Up L/PE | 1.2 kV |
Admissible short-circuit current | Isccr | 10 000 A |
Connection to Network | wires | |
Mounting | Wall or plate | |
Housing material | Thermoplastic UL94 V-0 | |
Operating temperature | Tu | -40/+85°C |
Protection rating | IP66 | |
Failsafe mode | Disconnection | |
Disconnection indicator | Green led OFF | |
Voltage/operating indicator | Green Led ON |
Certification | UL / EAC / TUV |
Thermal disconnector | Internal | |
Installation ground fault breaker | Type 'S' or delayed |