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Rated insulation voltage Ui

690V

Making capacity Ief at Ue = 690V

165A

Breaking capacity Ieff cosφ = 0,65

100A at 400V        
90A at 500V      
80A at 690V

Utilization category AC1 Switching of resistive load

Rated operational current Ie (=Ith) open at 40°C

20A

Rated operational power of three-phase resistive loads 50-60Hz, cosφ = 1

7,9kW at 230V
8,3kW at 240V
13,8kW at 400V
14,3kW at 415V

Rated operational current Ie (=Ith) enclosed at 60°C

16A

Rated operational power of three-phase resistive loads 50-60Hz, cosφ = 1

6,3kW at 230V
6,7kW at 240V
11kW at 400V
11,5kW at 415V

Minimum cross-section of conductor at load with Ie (=Ith)

2,5mm2

Utilization category AC2 and AC3 Switching of three-phase motors

Rated operational current Ie open and enclosed

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

Rated operational power of three-phase motors 50-60Hz

4kW at  220-240V
5,5kW at  380-440V
5,5kW at  500-690V

Utilization category DC1

Switching of resistive load 1pole 24V

20A

Time constant L/R ≤ 1ms 60V

20A

Rated operational current Ie

5A at 110V      
0,6A at 220V

Power consumption of coils

AC operated

inrush 25VA    
sealed 4-5VA      
1,2W

DC operated and VM...

inrush 2,5W       
sealed 2,5W

Operation range of coils in multiple of control voltage

Us AC operated

0,85-1,1

Us DC operated

0,8-1,1

Maximum ambient temperature

Operation

open °C -40 bis +60 (+90)             
enclosed °C -40 bis +40

with thermal overload relay

open °C -25 bis +60               
enclosed °C -25 bis +40

Storage

-50 bis +90°C

Short circuit protection contactors without thermal overload relay

Coordination-type “1” acc. IEC 947-4-1, Contact welding without hazard of persons

max. fuse size gL (gG)

20A

Switching time at control voltage Us ±10%

AC operated

make time 15-19ms               
release time 8-25ms

DC operated

make time 15-50ms               
release time 8-25ms

AC + DC operated

arc duration 10-15ms

Cable cross-sections

main connector

solid or stranded 0,5-2,5mm2                
flexible 0,5-2,5mm2      
flexible with multicore cable end 0,5-1,5mm2

Utilization category AC15

Rated operational current Ie

3A at 220-240V
2A at 380-415V
1,6A at 440V
1,2A at 500V
0,6A at 660-690V

Utilization category DC13

Rated operational current Ie

2A at 60V
0,4A at 110V
0,1A at 220V

Short circuit protection max. fuse size

short-circuit current 1kA, contact welding not accepted gL (gG)

20A