The ZCELL LED Part Night NEMA photocell can be preprogrammed to a customer's specification and features a DLS option for accurate switching in both GMT and BST. Its fit and forget, long life design offers a zero maintenance solution

SpecificationSpecification

  • Standard NEMA fitting
  • Low luminance level switching to reflect zero warm up time of LEDs
  • Unity switching - 20:20 Lux as standard (other options available on request)
  • LED status indicator
  • Filtered photodiode for CIE photopic performance
  • Microprocessor controlled
  • Superior high grade components
  • Through hole plated PCB for increased mechanical durability
  • Intrinsically surge resistant circuit
  • Near unity power factor circuit design
  • Embossed terminal markings
  • Long life design
  • High impact, UV stable polycarbonate casing
  • Operational voltage range - 198V ~ 264V
  • Operational frequency range - 50Hz
  • Power factor - >0.9
  • Power consumption - <100mW
  • Operational temperature range - 20°C to 80°C
  • Surge protection - 2kV
  • Switching mechanism - electromagnetic relay
  • Switching level - available in 20, 35, 55, 70 Lux versions
  • Switching differential - available in 1:1 or 1:0.5 ratios
  • Switching delay - 10 seconds (approximately)
  • Maximum load LED / Discharge - 400W
  • Sensor type - filtered photodiode
  • Sensor drift - negligible
  • IP classification - IP67
  • Compliance Standards (applicable clauses) - EN61000, EN55015, EN61547, EN61347, EN60950

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Dimensions and SpecificationDimensions and Specification

ZCELL LED Part Night
Height 50mm
Diameter 80mm
Weight 82g