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Contacts |  | NC |
Nominal voltage |  | 400V, 50 - 60 Hz |
Load: Izn, cosþ = 1,0 Ix, cosþ = 0,6 |  | 25A / 250V (16A / 400V) |
Life expectation in nominal conditions |  | 10 000 |
Temperature range |  | 650C - 1450C |
Temperature tolerance |  | ± 50C / ± 70C / ± 100C |
Temperature change speed |  | 0,50 C / 1 min |
Acceptable temperature of environment |  | T 1600C |
Thermic resistance |  | max. 2300C / 1 min |
Electrical strenght of the insulation |  | 3750V; 50Hz; 1 min |
Insulation resistance |  | >= 2 Mohm |
Histeresis zone |  | >= 250C -max. 450C below the temp. of release |
Contact resistance |  | Max. 15mOhm |
*NC - normally closed *NO - normally open
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