TECHNICAL DATA
General
Standards
IEC/EN 60947, VDE 0660
Climatic proofing
Damp heat, constant, to IEC 60068-2-78
Damp heat, cyclic, to IEC 60068-2-30
Ambient temperatureStorage
– 40 – 80 °C
Ambient temperatureOpen
-25 – +55 °C
Ambient temperatureEnclosed
– 25 – 40 °C
Mounting position
Direction of incoming supply
as required
Degree of protectionDevice
IP20
Degree of protectionTerminations
IP00
Protection against direct contact when actuated from front (EN 50274)
Finger and back-of-hand proof
Mechanical shock resistance half-sinusoidal shock 10 ms to IEC 60068-2-27
25 g
Altitude
Max. 2000 m
Terminal capacity main cableScrew terminalsSolid
1 x (1 – 6)
2 x (1 – 6) mm2
Terminal capacity main cableScrew terminalsFlexible with ferrule to DIN 46228
1 x (1 – 6)
2 x (1 – 6) mm2
Terminal capacity main cableScrew terminalsSolid or stranded
18 – 10 AWG
Terminal capacity main cableScrew terminalsStripping length
10 mm
Specified tightening torque for terminal screwsMain cable
1.7 Nm
Specified tightening torque for terminal screwsControl circuit cables
1 Nm
Main conducting paths
Rated impulse withstand voltage [Uimp]
6000 V AC
Overvoltage category/pollution degree
III/3
Rated operational voltage [Ue ]
690 V AC
Rated uninterrupted current = rated operational current [Iu = Ie ]
2.5 A
Rated frequency [f]
40 – 60 Hz
Current heat loss (3 pole at operating temperature)
4.71 W
Lifespan, mechanical [Operations]
0.1 x 106
Lifespan, electrical (AC-3 at 400 V)Lifespan, electrical [Operations]
0.1 x 106
Max. operating frequency
40 Ops/h
Short-circuit ratingDCShort-circuit rating
60 kA
Motor switching capacityAC-3 (up to 690V)
2.5 A
Motor switching capacityDC-5 (up to 250V)
2.5 (3 contacts in series) A
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