Acro Mini 2P

Westire Acro Mini Series

ENGINEERED FOR 12V – 48V DC ENVIRONMENTS

View Specification Download PDF AcRo Mini fitting Instructions

Accuracy

The Acro Mini DC photocell utilises 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

Features & Benefits

Ideal for use with all types of solar lighting or solar energy applications.
12V to 48V DC input.
Can be installed within a Luminaire with the ambient light detector head protruding through the canopy facing the open sky for accurate Dusk to Dawn
Unique fully encapsulated electronic circuitry and light sensor. Completely impervious to moisture.
UV stabilised polycarbonate housing is rated and tested to IP 67.
Incorporates Westire’s unique AcRo ambient light sensing microprocessor technology.
Sensor window designed to survive all types of outdoor conditions.
Sensor drift is zero over the photocell guaranteed life.
A full electrical and 48 hour operational burn-in test is performed on every unit before leaving the factory.

Specification

Dimensions	Overall Housing: 55mm L x 33mm D x 48mm H 2.16” L x 1.3” D x 1.88” H Sensor Window 12mm Ø x 18mm (M20)
Warranty	8 years standard. 10 years available on request.
DC Supply Voltage	12V to 48V Direct Current
Power Consumption Acro Mini DC standard	12V 0.22W 24V 0.24W 36V 0.28W 48V 0.29W
Power Consumption Acro Mini Low Power	12V 0.094W 24V 0.11W 36V 0.13W 48V 0.16W
Maximum Load Current (A)	10 Amps AC 5 Amps DC
Operating Temperature	-20° C to +70° C -4° F to +158° F
Enclosure Protection Rating	IP67 UV stabilised Polycarbonate housing and unique light diffusion lens. Enclosure provides full protection from internal luminaire light leakage and ‘side-on’ internal refraction and IP67 sealing properties.
Standards Compliance	Environmental RoHS, EN55015, EN61547, EN6100-3-2, EN6100-3-3, ETL UK 773, CSA 22.2. IS EN ISO 9002: 2015 ANSI C136.24 2004
Switch ‘On’ light levels	10, 15, 35, 55, 70 and 100 lux as standard (others on request)
Switching Ratio	1:0.5, 1:1 or 1:1.5 ratios others on request.
Ambient Light Sensor	Filtered ambient light photodiode
Switching Time Delay	25 Seconds
Photocell Load Switching:	Relay Switching (Latching or non – latching depending on the application)
Switching Options:	Dusk to Dawn. Part night option available.