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CJX2-R Power Contactors 750A to 850A

Type of product  CJX2R-700  CJX2R-850 
Number of poles  2, 3  2, 3 
Rated operational current (Ie) Ue≤400V  In AC-1 θ≤55°C  700 850
Rated operational voltage  Max.  1000 1000
Frequency limits  Frequency under operating current (I)  Hz  16-200  16-200 
Conventional thermal current  θ≤40°C  700 850
Marking capacity 1.5X I (AC-1) Irms conforming to GB14048.4  1050 1275
Short time rating from cold state, no current in previous 60 mins θ≤40°C  10 Secs  4200 5100
30 Secs  3360 4080
1 Min  2100 2550
3 Min  1680 2040
10 Min  1260 1530
Average impedance per pole  Ith 50Hz  mΩ  0.17 0.14
Power dissipation per pole for the above operational currents  AC-1  85 100
Cabling  The maximum cross sectional area number of cables dimension of cables  mm²  2 50x5  2 60x5 
Bolt diameter  mm²  ϕ1-12  ϕ1-12 
Tightening torque  Cable connetion  N.m  58 58
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