Ultra Compact Type 3 hard wired surge protector

MSB6-24/LD
Part Number: 561313
MSB6-24/LD
  • Ultra compact type 3 surge protector
  • 24 Vac or 24 Vdc version available
  • LED indicator
  • IP20
  • EN 61643-11, IEC 61643-11, UL1449 ed.5 compliance
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MSB6 surge protectors Type 3 are designed for effective protection of sensitive equipment, in addition to the surge protector installation (coordination surge protector). These surge protectors utilize a ultra compact and economica scheme based varistors, to obtain a power flow relevant for secondary protection. The operating condition of the arrester is signaled by buzzer.
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SPD type
3
Network
 24 Vac - 30 Vdc
Nominal line voltage
 Un 24 V
Max. AC operating voltage
Uc 30 Vac
Max. DC operating voltage
 Uc 38 Vdc
Temporary Over Voltage (TOV) Charasteristics - 5 sec.
Without disconnection
 UT 36 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn
Without disconnection or with safety disconnection
 UT 42 Vac disconnection
Operating current
Continious current at Uc
 Ic None
Follow current
If None
Nominal discharge current
15 x 8/20 µs impulses
 In 0.5 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
 Imax 2 kA
Withstand on Combination waveform IEC 61643-11
Class III test: 1.2/50µs - 8/20µs
 Uoc 1 kV
Protection mode(s)
 Common/Differential mode
Protection level L/N
@ In (8/20µs)
 Up L/N 0.18 kV
Protection level L/PE
@ In (8/20µs)
 Up L/PE 0.18 kV
Admissible short-circuit current
 Isccr 3 000 A
Technology
 MOV
Connection to Network
 Wires
Mounting
 AC outlet or screw terminal
Housing material
 Thermoplastic UL94 V-0
Operating temperature
 Tu -40/+85°C
Protection rating
 IP20
Failsafe mode
 Disconnection from AC network
Disconnection indicator
 Green LED OFF
Voltage/operating indicator
 Green Led ON
Dimensions
 See diagram
Weight
 0.022 kg
Standards compliance
 IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification
Thermal disconnector
 Internal
Installation ground fault breaker
 Type 'S' or delayed