Breaker Manual
1
18 Full version Performance tables 0 7P1 630 to 17P3 2500 Common characteristics according to IEC 62271-100 rated frequency fr (Hz) 50 & 60 short-time withstand current Ik for tk = 3 s (kA) rms Ik = Isc rated peak withstand current Ip peak (kA) Ip = 2.5 & 2.6 Ik rated short circuit making current peak (kA) = 2.5 & 2.6 Isc operating sequence O - 3 mn - CO - 3 mn - CO O - 0.3 s - CO - 3 mn - CO O - 0.3 s - CO - 15 s - CO operating times opening ms < 50 breaking ms < 60 closing ms < 65 mechanical endurance class M2 number of operations 10000 electrical endurance class E2 number of operations 25 kA 100 31.5 kA 50 40 kA 30 capacitive current breaking class C1 Electrical characteristics according to IEC 62271-100 circuit breaker 7P1 7P1 7P1 7P2 7P2 7P2 7P3 7P3 7P3 12P1 630 1250 2500 630 1250 2500 630 1250 2500 630 rated voltage Ur (kV) rms 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 12 rated insulation voltage Ud (kV) rms 20 20 20 20 20 20 20 20 20 28 rated insulation voltage Up (kV) peak 60 60 60 60 60 60 60 60 60 75 rated short-circuit breaking current Isc (kA) rms 25 25 25 31.5 31.5 31.5 40 40 40 25 rated normal current (-25° +40°C) Ir (A) rms 630 1250 2500 630 1250 2500 630 1250 2500 630 climatic version -25° +40°C b b b b b b b b b b Installation and connections phase distance: between poles (mm) 145 & 185 145 & 185 240 185 185 240 240 240 240 145 & 185 dimensions C.B. and cradle (mm) width (W) 592 & 702 592 & 702 882 702 702 882 882 882 882 592 & 702 depth (D) 1140 1140 1140 1140 1140 1140 1140 1140 1140 1140 height (H) 965 965 965 965 965 965 965 965 965 965 mass C.B. and cradle (kg) 165 & 174 165 & 174 272 174 174 272 272 272 272 165 & 174
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Breaker Manual
Transcript of Breaker Manual
18
Full version Performance tables 0
7P1 630 to 17P3 2500
Common characteristics according to IEC 62271-100rated frequency fr (Hz) 50 & 60short-time withstand current Ik for tk = 3 s (kA) rms Ik = Iscrated peak withstand current Ip peak (kA) Ip = 2.5 & 2.6 Ikrated short circuit making current peak (kA) = 2.5 & 2.6 Iscoperating sequence O - 3 mn - CO - 3 mn - CO
O - 0.3 s - CO - 3 mn - COO - 0.3 s - CO - 15 s - CO
operating times opening ms < 50breaking ms < 60closing ms < 65
mechanical endurance class M2number of operations 10000
electrical endurance class E2number of operations 25 kA 100
31.5 kA 5040 kA 30
capacitive current breaking class C1
Electrical characteristics according to IEC 62271-100circuit breaker 7P1 7P1 7P1 7P2 7P2 7P2 7P3 7P3 7P3 12P1
630 1250 2500 630 1250 2500 630 1250 2500 630
rated voltage Ur (kV) rms 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 12
rated insulation voltage Ud (kV) rms 20 20 20 20 20 20 20 20 20 28
rated insulation voltage Up (kV) peak 60 60 60 60 60 60 60 60 60 75
rated short-circuit breaking current Isc (kA) rms 25 25 25 31.5 31.5 31.5 40 40 40 25
rated normal current (-25° +40°C) Ir (A) rms 630 1250 2500 630 1250 2500 630 1250 2500 630
climatic version -25° +40°C b b b b b b b b b b
Installation and connections
phase distance:
between poles (mm) 145 & 185 145 & 185 240 185 185 240 240 240 240 145 & 185
dimensions C.B. and cradle (mm) width (W) 592 & 702 592 & 702 882 702 702 882 882 882 882 592 & 702
depth (D) 1140 1140 1140 1140 1140 1140 1140 1140 1140 1140
height (H) 965 965 965 965 965 965 965 965 965 965
mass C.B. and cradle (kg) 165 & 174 165 & 174 272 174 174 272 272 272 272 165 & 174
TWINVEY
Rectangle
