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Compact Type 2+3 hard wired surge protector

MSB10-400(UL)
Part Number 561501
MSB10-400(UL)
  • 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

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.


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) Characteristics - 5 sec.
Without disconnection
UT 335 Vac withstand
Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
UT 440 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 1.2 kV
Protection level L/PE
@ In (8/20µs)
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 from AC network
Disconnection indicator
Green LED OFF
Operating indicator
Green Led ON
Weight
0.116 kg
Certification
UL
Thermal disconnector
Internal
Installation ground fault breaker
Type 'S' or delayed