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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
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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