CF – Multipole AC power contactorsCT – AC and bi-directional DC power contactor
CF – Multipole AC power contactorsContactorsRequest
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CT – AC and bi-directional DC power contactorContactorsRequest
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Series CF CT
Type of voltage AC (f ≤ 400 Hz) DC (bidirectional), AC (f < 60 Hz)
Main contacts, configuration 1...6 NO / NC 1 x SPST-NO or 2 x SPST-NO
Nominal voltage Un CFxx-15-...: 1,500 V
CFxx-30-...: 3,000 V
1,500 V or 3,000 V
Rated operating voltage Ue CFxx-15-...: 1,500 V
CFxx-30-...: 3,000 V
1,800 V or 3,600 V
Rated impulse withstand voltage Uimp 25 kV
Pollution degree
Overvoltage category
PD3
OV3
PD3 / OV3
Conv. thermal current Ith 200 A AC, f ≤ 400 Hz with plastic extinguishing element
200 A AC, f ≤ 400 Hz with metal extinguishing element
300 A AC, f ≤ 400 Hz with plastic extinguishing element
300 A AC, f ≤ 400 Hz with metal extinguishing element
400A, 800A oder 1,100A
Component category A2 A2
Rated short-time withstand current Icw 4  kA / T < 100 ms
Auxiliary switches 4x SPDT max. with mirror contact function, single-break
Snap-action switches S870: AC-15: 230 VAC/1.5 A; DC-13: 60 VDC/0.5 A
Coil voltage Us 24 / 110 V DC 24, 36, 72, 110 V DC
Coil tolerance 0.7 ... 1.25 x Us -30% ... +25%
Mounting orientation horizontal, vertical
(do not mount upside down)
horizontal / vertical
Temperature range -40° C ... +70° C -40 °C ... +70 °C
Mechanical endurance 1 million op. cycles series-specific: 300.000 min. / 2.000.000 max. operating cycles