Surge protector for LED lighting system Class 1

MLP1-120L-W
Part Number 711111
MLP1-120L-W

Specially developed spd with combined protection for 2-phase power supply (control phase):

  • Many variants available depending on application
  • With screw terminals or cable wiring
  • IP65 versions
  • For protection class I or II application
  • Developed for Uoc: 10 kV and Imax: 10 kA for highest outdoor requirements according to IEEE & ANSI
  • Optical error signalling
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The MLP range is a comprehensive series of AC surge protectors dedicated to LED lighting system. Some versions are equipped with an extra dataline surge protection (RS485 or DALI) in order to provide a full solution for LED systems with transmission features. By this way the MLP range is able to provide all the existing configurations with an efficient solution . MLP surge protectors are based on a powerful association of MOV and GDT components, able to protect LED system against huge surges without disconnection. In the worse case, the SPD will fail in safety condition. Indication of the SPD failure is performed through power supply cut off and/or through remote signaling feature.
SPD type
IEC

2+3
Network

110-120 V single-phase
AC system

TT-TN
Nominal line voltage
 Un

110-120 Vac
Max. AC operating voltage
Uc

180 Vac
Max. load current @25°C
 IL

2.5 A
Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
 UT

175 Vac withstand
Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
 UT

230 Vac disconnection
Residual Current
Leakage current to Ground
 Ipe

None
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
Total Maximum discharge current
max. total withstand @ 8/20 µs
Imax Total

20 kA
Withstand on Combination waveform IEC 61643-11
Class III test: 1.2/50µs - 8/20µs
 Uoc

10 kV / 5 kA
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

1.2 kV
Admissible short-circuit current
 Isccr

10 000 A
Technology

MOV+GDT
Connection to Network

By screw terminal: 1.5mm² max.
Mounting

On plate
Housing material

Thermoplastic UL94 V-0
Operating temperature
 Tu

-40/+85°C
Protection rating

IP20
Failsafe mode

Disconnection and AC line cut-off
Disconnection indicator

LED green OFF and AC network cut-off
Operating indicator

Green Led ON
Remote signaling of disconnection

No
Dimensions

See diagram
Standards compliance

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

Internal
Installation ground fault breaker

Type 'S' or delayed