Surge protector for LED lighting system Class 1

MLP2-230L-W-2L
Part Number 731212
MLP2-230L-W-2L

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
2+3
AC system
 TT-TN
Nominal line voltage
 Un 230-277 Vac
Max. AC operating voltage
Uc 305 Vac
Max. frequency
 f max. 10 MHz
Max. load current
@25°C
 IL 2.5 A
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
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 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
Mounting
 Wall or plate
Housing material
 Thermoplastic UL94 V-0
Operating temperature
 Tu -40/+85°C
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