Compact Type 2+3 hard wired surge protector

MSB10-24
Part Number 561321
MSB10-24
  • Compact type 2+3 or type 3 SPD
  • Ready-to-connect cables
  • Status signaling
  • For 24 Vdc or 24 Vac
  • Protection class IP20
  • Complies with IEC 61643-11 and EN 61643-11 standards
Contact Us
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.
SPD type
IEC

2+3
Network

24V supply
Nominal line voltage
 Un

24 Vac
Max. AC operating voltage
Uc

30 Vac
Max. DC operating voltage
 Uc

38 Vdc
Operating current
Continious current at Uc
 Ic

None
Follow current
If

None
Nominal discharge current
15 x 8/20 µs impulses
 In

1 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

3 kV
Protection mode(s)

Common/Differential mode
Protection level
@ In (8/20µs) and (1,2/50µs)
 UP L/N

200 V
Protection level
@ In (8/20µs) and (1,2/50µs)
 UP L/PE

200 V
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

IP20
Failsafe mode

Disconnection from AC network
Disconnection indicator

Green LED OFF
Operating indicator

Green Led ON
Dimensions

See diagram
Standards compliance

IEC 61643-11 / EN 61643-11
Certification
Thermal disconnector

Internal