Vaisala WAC151, User Manual, Page: 22 / 26

6. Technical data
6.1 WAC151 specifications
Table 4 WAC151 cross arm specifications
Property Description / Value
I/O connectors 15 screw terminal connectors for sensors and
power lines
Cable entries 4
Signal cable Through a gland (for cable diameter 7 ... 10 mm)
with coaxial connectability of the cable screen,
for proper RF shielding
Sensor cables Through 2 rubber glands
Thermostat switch • Connects at + 4 °C (39.2 °F) (±3 °C)
• Disconnects at +11 °C (51.8 °F) (±3 °C)
Mounting Clamp for a pole mast with a nominal outside
diameter 60 mm (2.36 in)
Material, cross arm Aluminum, anodized
Material, junction box Aluminum, painted
Dimensions: cross arm length 800 mm (31.50 in)
Dimensions: junction box 125 x 80 x 57 mm (4.92 x 3.15 x 2.24 in)
Weight 1.5 kg (2.20 lb) without sensors
Table 5 WAC151 compliance
Property Description / Value
Compliance marks CE, China RoHS, RCM
EU directives EMC Directive (2014/30/EU)
RoHS Directive (2011/65/EU)
Standards IEC 61326
‑
1, basic electromagnetic environment
EN 50581:2012
WAC151 User Guide M210349EN-C
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