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CITEL
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AC Power
Hard-wired AC surge protector
MSB10-31-230
Compact Type 2+3 hard wired surge protector
MSB10-31-230
Part Number
561223
Compact type 2 (or 3) surge protector
Wall mounting and hard wired connection
Status indicators
IP65
Datasheet
Installation Sheet
Tender specifications
Contact Us
Select another reference:
MSB10-120(UL)
MSB10-24
MSB10-31-230
MSB10-400
MSB10-400(UL)
MSB10-480(UL)
MSB10C-400
MSB10V-120
MSB10V-400
Electrical Properties
Mechanical Properties
Norms
Deconnector
Schemas
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
Voltage/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
×
Description:
Compact Type 2+3 hard wired surge protector
Standards compliance:
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification:
EAC
Technology:
MOV+GDT
SPD type :
2+3
Network:
230/400 V 3-phase+N
AC system:
TT-TN
Max. AC operating voltage :
255 Vac
Max. discharge current :
10 kA
Admissible short-circuit current:
10 000 A
CITEL
Reference:
MSB10-31-230
Part Number:
561223
Or equivalent
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