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Compact Type 2+3 hard wired surge protector
MSB10-480(UL)
Part Number 561801
- Compact type 2 + 3 surge protector
- Wall mounting and hard wired connection
- Status indicators
- IP66
- UL1449 ed.5 certified
- EN 61643-11, IEC 61643-11 compliant
Datasheet
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.
Select another reference:
|
SPD type
|
IEC | 2+3 |
|
Network
|
347-480 Vac single-phase | |
|
AC system
|
TT-TN | |
|
Nominal line voltage
|
Un | 480 V |
|
Max. AC operating voltage
|
Uc | 550 Vac |
|
Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
|
UT | 700 Vac withstand |
|
Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
|
UT | 915 Vac disconnection |
|
Operating current
Continious current at Uc
|
Ic | < 1 mA |
|
Follow current
|
If | None |
|
Nominal discharge current
15 x 8/20 µs impulses
|
In | 3 kA |
|
Max. discharge current
max. withstand @ 8/20 µs by pole
|
Imax | 10 kA |
|
Withstand on Combination waveform IEC 61643-11
Class III test: 1.2/50µs - 8/20µs
|
Uoc | 6 kV |
|
Withstand on overvoltages IEEE C62.41.1
|
10 kV / 10 kA | |
|
Protection mode(s)
|
Common/Differential mode | |
|
Protection level L/N
@ In (8/20µs)
|
Up L/N | 1.8 kV |
|
Protection level L/PE
@ In (8/20µs)
|
Up L/PE | 1.8 kV |
|
Protection level CM/DM
@ In (8/20µs)
|
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 V-0 | |
|
Operating temperature
|
Tu | -40/+85°C |
|
Protection rating
|
IP66 | |
|
Failsafe mode
|
Disconnection from AC network | |
|
Disconnection indicator
|
Green LED OFF | |
|
Voltage/operating indicator
|
Green Led ON | |
|
Dimensions
|
See diagram |
|
Standards compliance
|
IEC 61643-11 / EN 61643-11 / UL1449 ed.5 | |
|
Certification
|
UL |
|
Thermal disconnector
|
Internal | |
|
Installation ground fault breaker
|
Type 'S' or delayed |
