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Main Contacts
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Rated insulation voltage Ui
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690V
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Making capacity Ief at Ue = 690V
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165A
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Breaking capacity Ieff cosφ = 0,65
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100A at 400V
90A at 500V
80A at 690V
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Utilization category AC1 Switching of resistive load
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Rated operational current Ie (=Ith) open at 40°C
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20A
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Rated operational power of three-phase resistive loads 50-60Hz, cosφ = 1
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7,9kW at 230V
8,3kW at 240V
13,8kW at 400V
14,3kW at 415V
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Rated operational current Ie (=Ith) enclosed at 60°C
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16A
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Rated operational power of three-phase resistive loads 50-60Hz, cosφ = 1
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6,3kW at 230V
6,7kW at 240V
11kW at 400V
11,5kW at 415V
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Minimum cross-section of conductor at load with Ie (=Ith)
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2,5mm²
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Utilization category AC2 and AC3 Switching of three-phase motors
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Rated operational current Ie open and enclosed
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15A at 220V
14,5A at 230V
14A at 240V
12A at 380-400V
11A at 415-440V
9A at 500V
6,5A at 660-690V
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Rated operational power of three-phase motors 50-60Hz
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4kW at 220-240V
5,5kW at 380-440V
5,5kW at 500-690V
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Utilization category DC1
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Switching of resistive load 1pole 24V
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20A
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Time constant L/R ≤ 1ms 60V
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20A
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Rated operational current Ie
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5A at 110V
0,6A at 220V
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Power consumption of coils
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AC operated
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inrush 25VA
sealed 4-5VA
1,2W
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DC operated and VM...
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inrush 2,5W
sealed 2,5W
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Operation range of coils in multiple of control voltage
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Us AC operated
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0,85-1,1
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Us DC operated
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0,8-1,1
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Maximum ambient temperature
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Operation
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open °C -40 bis +60 (+90)
enclosed °C -40 bis +40
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with thermal overload relay
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open °C -25 bis +60
enclosed °C -25 bis +40
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Storage
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-50 bis +90°C
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Short circuit protection contactors without thermal overload relay
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Coordination-type “1” acc. IEC 947-4-1, Contact welding without hazard of persons
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max. fuse size gL (gG)
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20A
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Switching time at control voltage Us ±10%
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AC operated
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make time 15-19ms
release time 8-25ms
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DC operated
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make time 15-50ms
release time 8-25ms
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AC + DC operated
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arc duration 10-15ms
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Cable cross-sections
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main connector
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solid or stranded 0,5-2,5mm²
flexible 0,5-2,5mm²
flexible with multicore cable end 0,5-1,5mm²
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Utilization category AC15
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Rated operational current Ie
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3A at 220-240V
2A at 380-415V
1,6A at 440V
1,2A at 500V
0,6A at 660-690V
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Utilization category DC13
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Rated operational current Ie
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2A at 60V
0,4A at 110V
0,1A at 220V
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Short circuit protection max. fuse size
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short-circuit current 1kA, contact welding not accepted gL (gG)
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20A
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