Compact Type 2+3 hard wired surge protector

MSB10-31-230
Part Number 561223
MSB10-31-230
  • Compact type 2 (or 3) surge protector
  • Wall mounting and hard wired connection
  • Status indicators
  • IP65
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SPD type
IEC

2+3
Network

230/400 V 3-phase+N
AC system

TT-TN
Nominal line voltage
 Un

230/400 Vac
Max. AC operating voltage
Uc

255 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

5 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

1.5 kV
Protection level L/PE
@ In (8/20µs)
 Up L/PE

1.5 kV
Admissible short-circuit current
 Isccr

10 000 A
Technology

MOV+GDT
Connection to Network

Wires
Mounting

Wall or plate
Housing material

Thermoplastic UL94 V-0
Operating temperature
 Tu

-40/+85°C
Protection rating

IP65
Failsafe mode

Disconnection from AC network
Disconnection indicator

3-Green LED OFF
Operating indicator

3-Green Led ON
Dimensions

See diagram
Weight

0.105 kg
Standards compliance

IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification
Thermal disconnector

Internal
Installation ground fault breaker

Type 'S' or delayed