Page 77 - Pilot-Devices-The-complete-offering

ABB PILOT DEVICES – THE COMPLETE OFFERING 75

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Compact range
Technical data

Material Electrical data
No ozone depleting substances in the products. Contacts
All front of panel plastic components are made of polycarbonate Ratings as per IEC 60947-5-1
PC polycarbonate High impact strength, good outdoor resistance.
Chemical resistance (see table below) Rated insulation voltage, Ui 300 V
Rated thermal current, Ith 5 A
PSU polysulphone Can withstand high temperatures, acids, basic
solutions, alkaline compounds, oils, alcohols Rated operational current, Ie at: 240 V 1 A 03
PA polyamide Can withstand high temperatures, aliphatic, Utilization category AC 15,
aromatic and chlorinated hydro carbons, esters, Rated operational current, Ie at: 24 V 0.3 A
ketone-aldehydes, alcohols and basic solutions utilisation category DC 13, at: 125 V 0.2 A
PBT Can withstand high temperature, aliphatic and Rated impulse withstand voltage Uimp 6 kV
aromatic hydrocarbons, acids, basic solutions, Pollution degree 3
alcohols, grease and oils Ratings as per UL, CSA, NEMA C300 R300
Zinc Good corrosion resistance in inland-, sea and AC DC
industrial atmosphere Rated insulation voltage 250 V 250 V
Light-alloy Good corrosion resistance in inland-, sea and
industrial atmosphere Rated thermal current 2.5 A 1 A
Rated operational current at: 120 V 1.5 A
Chemical resistance for polycarbonate at: 125 V 0.22 A
Chemical class Effects at: 240 V 0.75 A
Acids No significant effect under most typical at: 250 V 0.11 A
conditions of concentration and
temperature Short circuit protection
Alcohols Generally compatible at low concentration Max. fuse at 1 kA gG 10A
and alkalis and room temperature. Higher
concentrations and elevated temperatures Buzzer
can result in etching and attack evidenced Short circuit protection
by decomposition Max. fuse at 1 kA gG 10A
Aliphatic Generally compatible Ratings as per IEC 60947-5-1
hydrocarbons
Amines Surface crystallization and chemical attack Avoid Rated insulation voltage, Ui 300 V
Rated impulse withstand voltage 4 kV
Aromatic Partial solvents and severe stress cracking Avoid
hydrocarbons agents (i.e., xylene, toulene). uimp
Rated frequency 50-60 Hz
Detergents and Mild soap solutions are generally
cleaners compatible. Strong alkaline materials Sound level db ≥ 80 db /
should be avoided 10 cm
Esters Cause severe crystallization. Partial Avoid Product service life > 5000
solvents. hours
Greases and oils Pure petroleum types generally compatible. Signal output
Many additives used with them are not
Pulsating frequency of light and 2 Hz
Halogenated, Solvents. Avoid sound output
hydrocarbons
Ketones Cause severe crystallization and stress Avoid
cracking. Partial solvents.
Silicone oil Generally compatible up to 85 °C
and greases
Note: Specified degree of protection is for operator mounted on panel. If other items
are mounted in between, please make sure that they are correctly sealed.

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