Surge protector for LED lighting system Class 1 in IT system
MLPC1-440LY-R
MLPC1-440LY-R
Part Number: 831431
  • Type 2 (or 3) surge protectors for LED
  • Class 1
  • Very compact
  • Plate mounting
  • Spring terminal connection
  • Status indicator
  • Disconnection AC end of life
  • EN 61643-11 compliance
Installation Sheet
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The MLPC range is a comprehensive series of AC surge protectors dedicated to LED lighting system. The MLPC are very compact to be integrated into luminaires and are available 2 modes of connection (screw terminal or spring).

SPD type
follow test IEC 61643-11		 2/3
Network
 220-240 V single-phase
AC system
 IT
Nominal line voltage
 230-277 Vac
Max. AC operating voltage L-N 320 Vac
Max. load current
 10A
Temporary Over Voltage (TOV) Charasteristics - 5 sec.
without disconnection		 335 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn
without disconnection or with safety disconnection		 440 Vac disconnection
Residual Current
Leakage current to Ground		 < 1 mA
Nominal discharge current
15 x 8/20 µs impulses		 5 kA
Max. discharge current
max. withstand @ 8/20 µs by pole		 10 kA
Total lightning current
max. total withstand @ 10/350µs		 10 kA
Withstand on Combinaison waveform IEC 61643-11
Class III test: 1.2/50µs - 8/20µs		 10 kV/5 kA
Withstand on overvoltages IEEE C62.41.1 10 kV/10 kA
Admissible short-circuit current 10000 A
Protection mode(s)
 1.8/1.5kV (Commun mode /Differential mode)
Protection level L/N
@ In (8/20µs)		 1.5 kV
Protection level L/PE
@ In (8/20µs)		 1.8 kV
 
Technology MOV
Connection to Network 2 spring terminals opposite side in/out - wire 2.5 mm² max.
Mounting on plate
Housing material Thermoplastic UL94-V0
Operating temperature -40/+85°C
Protection rating IP20
Failsafe behavior Disconnection and AC line cut-off
Disconnection indicator Led green OFF and AC network cut-off
Voltage/operating indicator Green Led ON
Remote signaling of disconnection no
Dimensions
 see diagram
Standards compliance EN 61643-11 / IEC 61643-11
Thermal disconnector internal
Installation ground fault breaker Type 'S' or delayed