Economy Photocells

WESTIRE ACRO SERIES

Engineered for today’s demanding applications

Accuracy

The AcRo series photocell utilizes a filtered silicon based ambient light sensor and microprocessor control. This accurate combination provides the best energy savings and reliable operation

Longevity

Engineered in the EU, with a 15 year design life and manufactured in-house using only high quality name brand components, the AcRo series photocells are renowned in the industry for their unparalleled quality and reliability.

AcRo NEMA

  • Electronic design outperforms thermal controls.
  • Designed to meet the needs of LED fixtures while still maintaining proven reliablity for more traditional technologies.
  • Energy efficient design with a average power consumption <0.25 watts.
  • Low Profile enclosure.
  • A 48 hour operational burn-in test is performed on every unit before leaving the factory.
  • ROHS compliant.
  • UV stabilised polycarbonate housing is rated and tested to IP 65.
  • Colour option available: blue, green, black, red and clear.

AcRo Mini

  • Electronic design outperforms thermal controls.
  • Designed to meet the needs of LED fixtures while still maintaining proven reliablity for more traditional technologies.
  • Energy efficient design with a average power consumption <0.25 watts.
  • Sensor window designed to survive all types of outdoor conditions.
  • A 48 hour operational burn-in test is performed on every unit before leaving the factory.
  • ROHS compliant.
  • UV stabilised polycarbonate housing is rated and tested to IP 65 and availble in IP67 when potted.
  • Rated for 400W HID or LED Luminaire (Max 5 amps)
Dimensions86.3 mm Ø x 53.34 mm H
3.4” Ø x 2.1” H
Receptacle CompatibilityANSI C136.10 / ANSI C136.41
Warranty8 years standard
Mains Supply Voltage105 - 305 Volts AC 50/60 Hz
195 - 265 Volts AC 50/60 Hz
Power Supply ConsumptionLess than 0.25 Watt
Max Load10 Amps
Surge Protection132J standard
320J optional
Load Rating1800 VA Ballast / 1000 Watts
Operating Temperature-20° C to +70° C
-4° F to +158° F
Enclosure Protection RatingIP65 (When Installed)
Standards ComplianceEnvironmental RoSH, EN55015,
EN61547, EN6100-3-2, EN6100-3-3, ETL
UK 773, CSA 22.2.
IS EN ISO 9001: 2008
ANSI C136.10
Switch 'On' light levels10 to 200 Lux ± 0.025
1 to 18.5 fc ± 0.025
Switching Ratio1:0.5 to 1:1.5
Ambient Light SensorColor corrected photodiode + amplifier
Switching Time Delay25 Seconds or as specified
Switching OptionsDusk to Dawn
Part Night (Options available)
Dimensions - Housing55mm L x 33mm D x 48mm H
2.16” L x 1.3” D x 1.88” H
Dimensions - Sensor Window20mm Ø x 15mm (M20)
Warranty8 years standard
Mains Supply Voltage105 - 135 Volts AC 50/60 Hz
195 - 265 Volts AC 50/60 Hz
Power Supply ConsumptionLess than 0.25 Watt
Max Load10 Amps
Load Rating1.8KVA Ballast / 1000 Watts
Operating Temperature-20° C to +70° C
-4° F to +158° F
Enclosure Protection RatingIP65 or IP67 when Potted
One piece injection moulded light sensor housing maintains luminaire IP rating when installed.
Standards ComplianceEnvironmental RoSH, EN55015,
EN61547, EN6100-3-2, EN6100-3-3, ETL
UK 773, CSA 22.2.
IS EN ISO 9001: 2008
ANSI C136.24
Switch 'On' light levels10 to 120 Lux ± 0.025
1 to 11 fc ± 0.025
Switching Ratio1:0.5 to 1:1.5
Ambient Light SensorColor corrected photodiode + amplifier
Switching Time Delay25 Seconds or as specified