6
Technical features
Table 1
General data
Overall dimension See page 19
Material All the external part are resistant to transformer oils, salt fog and UV rays
Color RAL7032 (standard)
Ambient temperature -40÷80°C
Oil temperature -40÷115 °C
Degree of protection IP65 in accordance with EN60529
Weight ~3 Kg
Oil ow speed (oil temperature 20°C 1.50 ± 0.20 m/s
Switch electrical data (according to EN50126-1/2)
Breaking and making capacity Voltage Current Breaking capacity
24 V DC ÷ 220 V DC 2 A for 1000 maneuvers 250 W L/R<40 ms
230 V AC 2 A for 1000 maneuvers 400 VA cosФ>0.5
Dielectric strength of contacts Short duration power frequency withstand
voltage 1 min – kV (r.m.s.)
Lightning impulse withstand
voltage kV (peak)
Between circuits and earth 2 4
Between contacts in open positions 1 3
BR 25 FOR RAILWAY APPLICATION
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