24 Low Voltage Products & Systems
AC 1006.9 - 5/03 ABB Inc. • 888-385-1221 • www.abb-control.com
Chapter 3 - Description
3:6 Environmental influence
The product is designed to minimize the environmental affects during manufac-
turing and use of the product. Most of the materials used are recyclable.
3:7 Specifications
Degree of protection
(Main circuit)
IP 10 for PST30...72
IP 00 for PST85...1050
Vibration resistance According to LRS, Test 1
Operating position Vertical at ± 10°
Ambient temperature Storage: -25 °Cto+70°C (-13 °F to 158 °F)
Operation: Without derating:
0 °Cto+40°C(32°F to 104 °F)
With derating:
+40 °Cto+50°C (104 °F to 122 °F) of
0.8% / °C (1.8%/°F)
Altitude
1000 m (3281 ft.) above sea level without derating
1000 - 4000 m (3281 - 13123 ft.) by derating 1% for each
333ft above 3300ft
Pollution degree 3
Relative humidity 5 - 95% (non condensing)
EMC
According to IEC 947-4-2 industrial networks
Immunity acc. to EN50082-2 (industrial equipment)
Spark test acc. to SS 4361503 (PL4)
Standards CE IEC 60947-4-2
Standards UL UL508
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