C320 – DC bidirectional switchingContactorsRequest
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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 degreeOvervoltage 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