Westire’s AcRo Nema Part-Night Photocell

Developed with state-of-the-art technology, the AcRo Nema Part-Night photocell is renowned for its superior quality and reliability. It helps organisations to reduce energy use and save on costs.

Accuracy and energy savings are generated by the photocell’s innovative design: it utilises a filtered silicon-based ambient light sensor and a microprocessor control which runs advanced algorithms to more accurately determine calculated midnight and part-night switching.

Overlay Dots

A Highly Reliable Part-Night Photocell

Manufactured at Westire’s County Mayo facility in Ireland, and built with premium quality components, the AcRo Nema Part-Night photocell offers high accuracy and energy savings, wherever it is used – and it offers a 15-year design life.

From enhancing safety on cycle lanes and residential streets, to improving lighting systems on factory perimeters and illuminating pedestrian walkways, this solution offers reliability and unparalleled quality to public and private sectors.

Westire’s AcRo Nema photocell

Features and Benefits of the AcRo Nema Part-Night Photocell

  • Advanced electronic circuitry which ensures reliability and longevity.
  • Maintains proven reliability for more traditional technologies.
  • Energy efficient design with an average power consumption <0.25 Watts.
  • Sealed to IP68.
  • Low profile enclosure.
  • Each photocell is subjected to a full electrical 48-Hour burn-in.
  • Zero infant mortality at time of commissioning.
  • RoHS compliant.
  • Colour corrected silicon ambient light sensing.
  • Available in a north-facing configuration.
  • Colour options available include blue, green, black, red, clear, grey, standard.

Technical Specification

Dimensions

86.3 mm Ø x 53.34 mm H 3.4” Ø x 2.1” H

Receptacle Compatibility

NEMA / ANSI C136.10 / ANSI C136.41 & BS5972

Warranty

8 years

Mains Supply Voltage

85V - 305V AC, 50/60 Hertz

Power Supply Consumption

Less than 0.25 Watt

Maximum Load Current (A)

10 Amps

Surge Protection

132J standard, 320J optional

Load Rating

1800 VA Ballast / 1000 Watts

Operating Temperature

-20° C to +70° C, -4° F to +158° F

Enclosure Protection Rating

IP68

Standards Compliance

Environmental RoHS, EN55015, EN61547, EN6100-3-2, EN6100-3-3, IS EN ISO 9002: 2015 ANSI C136.10

Switch 'On' light levels

10 to 200 Lux levels ± 0.025, 1 to 18.5 fc ± 0.025, Standard 35 Lux ON /18 Lux OFF, - 3.5fc ON 1.67 fc OFF or 20 Lux ON /20 Lux OFF. - 1.67 fc ON / 1.67 fc OFF

Switching Ratio

1:0.5 to 1:1.5

Ambient Light Sensor

Colour corrected photodiode + amplifier

Switching Time Delay

25 Seconds or as specified

Download Specifications PDF

Sectors

Airports

Campuses & Car Parks

Housing Estates

Ports & Docks

Road & Motorways

Streets

Rail

Applications

  • Cycleway lighting
  • Home lighting
  • Horticultural lighting
  • Flood lighting
  • Industrial outdoor lighting
  • Outdoor facilities lighting
  • Street lighting
  • Pedestrian walkway lighting
  • Perimeter lighting
  • Road lighting
  • Security lighting

Get in Touch

Looking for high quality, reliable and accurate photocells? Simply complete the form and one of our team will be in touch to discuss your project.

    Search our site: