C320 – DC bidirectional switchingCPP – Compact single-pole NO and NC contactors
C320 – DC bidirectional switchingContactorsRequest
5711bookmark
CPP – Compact single-pole NO and NC contactorsContactorsRequest
5795bookmark
Series C320K/1000, C320S/1000
Type of voltage DC bidirectional DC, uni-directional / AC,f ≤ 60Hz
Main contacts, configuration 1 NO CPP1115-02: 1 NO
CPP2115-011: NC
Rated operating voltage Ue C320K/1000: 1.500 V
C320S/1000: 60 V
1,500 V
Rated insulation voltage Ui 1,800 V 1,500 V
Rated impulse withstand voltage Uimp 10 kV 8 kV
Pollution degree
Overvoltage category
PD3
OV3
PD3 or PD2
OV3 or OV2 (see UNm)PD3
OV3
Conv. thermal current Ith 1,000A @ 60° C CPP1115-02: 200 A @ 120 mm2, 70° C
CPP2115-01: 120 A @ 35 mm2, 70° CCPP1115-02: 160 A @ 50 mm², Ta = 70° C
CPP2115-01: 50 A @ 10 mm², Ta = 70° C
Rated short-time withstand current Icw 4,500 A @ t = 100 ms CPP1115-02: 2,000 A @ t < 0.1 s
CPP2115-01: 1,800 A @ t < 0.1 s
Breaking capacity C320K/1000: 30 operations @ Ue=1,500 V / Ie = 800 A / L/R: 0,15 ms
C320S/1000: 30 operations @ Ue=60 V / Ie = 2,200 A
(more can be found in the catalogue)
see catalogue
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
2x Change over (SPDT)
Snap-action switch S870
Contact material silver or gold
Coil voltage Us 24 V DC 24 / 36 / 48 / 60 / 72 / 84 / 96 / 110 V DC
Coil tolerance 16 ... 36 V DC 30 % ... +25 %
Mounting orientation horizontal, vertical
(do not mount upside down)
horizontal, vertical
Temperature range -40° C ... +60° C -40° C ... +70° C
Mechanical endurance 1,000,000 op. cycles 2,000,000 operations