Acro North Facing

WESTIRE ACRO SERIES

Engineered for today’s demanding applications

Accuracy

The Acro NEMA North Facing 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.

Our attention to long-term photocell accuracy and ambient light sensor selection guarantees peace of mind to our customers.

Features & Benefits

Electronic design outperforms thermal controls.
Designed to meet the needs of LED fixtures while still maintaining proven reliability 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.

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
Warranty	8 years
Mains Supply Voltage	200 - 260 Volts AC 50/60 Hz
Power Supply Consumption	Less than 0.25 Watt
Max Load	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	IP65 (When Installed)
Standards Compliance	Environmental RoHS, EN55015, EN61547, EN6100-3-2, EN6100-3-3, ETL UK 773, CSA 22.2. IS EN ISO 9002: 2015 ANSI C136.10
Switch 'On' light levels	10 to 200 Lux ± 0.025 1 to 18.5 fc ± 0.025
Switching Ratio	1:0.5 to 1:1.5
Ambient Light Sensor	Color corrected photodiode + amplifier
Switching Time Delay	25 Seconds or as specified
Switching Options	Dusk to Dawn. Part night option available.