第2章 遮断器
2.3 選択保護遮断
表2.3.1 AC450V 選択保護遮断組合せ(ACB-MCCB)(寺崎電気産業(株))
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BreakerWITH MCR AR208S
AR212S
AR216S
AR220SAR212H
AR216H
AR220HAR325S
AR332SAR316H
AR325H
AR332H
AR440SAR420H
AR440H
AR650S
AR663SAR663H Down
Stream
BreakerRated
Breaking
Current
(kA)65 80 85 100 120 138 S50-SF 10 10 10 10 10 10 10 E100-SF 10 10 10 10 10 10 10 E250-SF 15 15 15 15 15 15 15 S100-NF(H) 25 25 25 25 25 25 25 S125-SF 25 25 25 25 25 25 25 S125-NF 25 25 25 25 25 25 25 S225-NF(H) 25 25 25 25 25 25 25 S250-NF 25 25 25 25 25 25 25 S250-SF 30 30 30 30 30 30 30 S400-CF 30 30 30 30 30 30 30 S630-CF 30 30 30 30 30 30 30 S800-CF 30 30 30 30 30 30 30 S400-NF 45 45 45 45 45 45 45 S400-NE(H) 45 45 45 45 45 45 45 S630-NF 45 45 45 45 45 45 45 S630-NE(H) 45 45 45 45 45 45 45 S800-NF 45 45 45 45 45 45 45 S800-NE(H) 45 45 45 45 45 45 45 S50-GF(H) 50 50 50 50 50 50 50 S100-GF(H) 50 50 50 50 50 50 50 S125-GF 50 50 50 50 50 50 50 S225-GF(H) 50 50 50 50 50 50 50 S250-GF 50 50 50 50 50 50 50 S400-GF 65 65 65 65 65 65 65 S400-GE(H) 65 65 65 65 65 65 65 XS1200NE 50 50 50 50 50 50 50 S400-PF 80 65 80 80 80 80 80 S400-PE 80 65 80 80 80 80 80 XS1600NE 85 65 80 85 85 85 85 XS2000NE 85 65 80 85 85 85 85 H100-NF 120 65 80 85 100 120 120 H125-NF 120 65 80 85 100 120 120 H225-NF 120 65 80 85 100 120 120 H400-NE 120 65 80 85 100 120 120 H630-NE 120 65 80 85 100 120 120 H800-NE 120 65 80 85 100 120 120 TL-1000NE 125 65 80 85 100 120 125 TL-1200NE 125 65 80 85 100 120 125 L100-NF 180 65 80 85 100 120 138 L125-NF 180 65 80 85 100 120 138 L225-NF 180 65 80 85 100 120 138 L400-NE 180 65 80 85 100 120 138 L630-NE 180 65 80 85 100 120 138 L800-NE 180 65 80 85 100 120 138
表2.3.2 AC450V 選択保護遮断組合せ(MCCB-MCCB)(寺崎電気産業(株))
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Breaker*XS1200NE
(ICT400A)*XS1200NE
(ICT800A)XS1200NE
(ICT1250A)XS1600NE *XS2000NE TT-3200 TL-1200NE S400-NE S400-NEH S630-NE S630-NEH S800-NE S800-NEH S400-GE S400-GEH H400-NE H630-NE H800-NE L400-NE Down
Stream
BreakerRated
Breaking
Current
(kA)50 50 50 85 85 85 125 45 45 50 50 50 50 65 65 120 125 125 180 E50-SF 10 10 10 10 10 10 10 10 5 6 10 10 10 10 5 6 5 10 10 5 E100-SF
E250-SF10 10 10 10 10 10 10 10 5 6 10 10 10 10 5 6 5 10 10 5 S100-NF
S125-NF
S100-NFH
S100-NFL25 25 25 25 25 25 25 25 5 6 22 25 22 25 5 6 5 25 25 5 S50-SF
S125-SF25 25 25 25 25 25 25 25 5 6 22 25 22 25 5 6 5 25 25 5 S225-NF
S250-NF
S225-NFH
S225-NFL25 25 25 25 25 25 25 25 5 6 25 25 25 25 5 6 5 25 25 5 S250-SF 30 25 25 25 25 30 25 30 5 6 25 30 25 30 5 6 5 30 30 5 S400-CF 30 - 30 30 30 30 30 30 - - - 25 25 25 - - - - 25 - S630-CF 30 - - 30 30 30 17 30 - - - - - - - - - - - - S800-CF 30 - - - 20 30 17 - - - - - - - - - - - - - S50-GF
S50-GFH
S50-GFL50 50 50 50 50 50 50 50 5 6 42 45 42 45 5 6 5 50 50 5 S100-GF
S125-GF
S100-GFH
S100-GFL50 50 50 50 50 50 50 50 5 6 42 45 42 45 5 6 5 50 50 5 S225-GF
S250-GF
S225-GFH
S225-GFL50 50 50 50 50 50 50 50 5 6 50 45 50 45 5 6 5 50 50 5 S400-NF 45 - 45 45 45 45 30 45 - - - 25 25 25 - - - - 25 - S400-GF 65 - 50 50 50 50 30 50 - - - 25 25 25 - - - - 25 - S400-PF 80 - 50 50 50 50 30 50 - - - - 25 25 - - - - 25 - S400-NE
S400-NEH45 - 45 45 45 45 30 45 - - - 25 25 25 - - - - 25 - S400-GE
S400-GEH65 - 50 50 50 50 30 50 - - - 25 25 25 - - - - 25 - S400-PE 80 - 50 50 50 50 30 50 - - - - 25 25 - - - - 25 - S630-NF 50 - - 30 30 35 17 30 - - - - - - - - - - - - S630-NE
S630-NEH50 - - 30 30 35 17 30 - - - - - - - - - - - - S800-NF 50 - - - 20 35 17 - - - - - - - - - - - - - S800-NE
S800-NEH50 - - - 20 35 17 - - - - - - - - - - - - - H100-NF
H125-NF120 50 50 50 65 85 85 120 - - - - - - - - - 30 50 - H225-NF 120 25 25 25 25 75 35 25 - - - - - - - - - 15 15 - H400-NE 120 - 25 25 25 35 30 25 - - - - - - - - - - - - L100-NF
L125-NF180 50 50 50 85 85 85 125 - - - - - - - - - 60 125 - L225-NF 180 35 35 35 35 85 85 35 - - - - - - - - - - 20 - L400-NE 180 - 25 25 25 85 85 25 - - - - - - - - - - - - H630-NE 125 - - 15 20 35 25 15 - - - - - - - - - - - - L630-NE 180 - - 15 20 35 25 15 - - - - - - - - - - - - H800-NE 125 - - - 20 35 25 - - - - - - - - - - - - - L800-NE 180 - - - 20 35 25 - - - - - - - - - - - - -
表2.3.3 AC450V 選択保護遮断組合せ(ACB-MCCB)(三菱電気(株))
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BreakerAE630-SW
(AE630-SH)AE1000-SW
(AE1000-SH)AE1250-SW
(AE1250-SH)AE1600-SW
(AE1600-SH)AE2000-SWA AE2000-SW
(AE2000-SH)AE2500-SW
(AE2500-SH)AE3200-SW
(AE3200-SH)Down
Stream
BreakerRated
Breaking
Current
(kA)65
(130)65
(130)65
(130)65
(130)65 85
(130)85
(130)85
(130)NF63-CV 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 NF125-CV 10 9 10 10 10 10 10 10 10 15.3 17 17 17 17 17 17 17 NF125-CVF 10 9 10 10 10 10 10 10 10 15.3 17 17 17 17 17 17 17 NF250-CV 15 9 15 15 15 15 15 15 15 15.3 30 30 30 30 30 30 30 NF400-CW 25 15 18 24 24 25 25 25 30 36 50.4 50.4 52.5 52.5 52.5 NF630-CW 36 24 24 30 36 36 50.4 50.4 63 75.6 75.6 NF800-CEW 36 18 24 24 30 36 36 36 50.4 50.4 63 75.6 75.6 NF32-SV 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 NF63-HRV 30 9 30 30 30 30 30 30 30 15.3 63 63 63 63 63 63 63 NF63-SV 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 12.75 12.75 12.75 12.75 12.75 12.75 12.75 12.75 NF63-HV 10 9 10 10 10 10 10 10 10 15.3 17 17 17 17 17 17 17 NF125-SV 25 9 22 25 25 25 25 25 25 15.3 46.2 52.5 52.5 52.5 52.5 52.5 52.5 NF125-HV 50 9 30 50 50 50 50 50 50 15.3 63 105 105 105 105 105 105 NF250-SV 36 9 15 22 25 25 36 36 36 15.3 30 46.2 52.5 52.5 75.6 75.6 75.6 NF250-HV 65 9 18 25 42 42 65 65 65 15.3 36 52.5 88.2 88.2 143 143 143 NF400-SW 50 18 24 24 33 50 50 36 50.4 50.4 69.3 105 105 NF400-SEW 50 9 15 18 24 24 30 39 50 15.3 30 36 50.4 50.4 63 81.9 105 NF400-HEW 65 9 15 18 24 24 30 39 65 15.3 30 36 50.4 50.4 63 81.9 143 NF400-REW 125 9 15 18 24 24 30 39 80 15.3 30 36 50.4 50.4 63 81.9 176 NF630-SW 50 24 24 30 37 50 50.4 50.4 63 77.7 105 NF630-SEW 50 15 18 24 24 30 37 50 30 36 50.4 50.4 63 77.7 105 NF630-HEW 65 15 18 24 24 30 37 50 30 36 50.4 50.4 63 77.7 105 NF630-REW 125 15 18 24 24 30 37 50 30 36 50.4 50.4 63 77.7 105 NF800-SEW 50 18 24 24 30 37 50 36 50.4 50.4 63 77.7 105 NF800-HEW 65 18 24 24 30 37 50 36 50.4 50.4 63 77.7 105 NF800-REW 125 18 24 24 30 37 50 36 50.4 50.4 63 77.7 105 NF125-RV 125 35 65 65 65 65 85 85 85 73.5 143 143 143 143 187 187 187 NF250-RV 125 9 50 65 65 65 85 85 85 15.3 105 143 143 143 187 187 187
表2.3.4 AC450V 選択保護遮断組合せ(MCCB-MCCB)(三菱電気(株))
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BreakerNF400-SEW NF400-HEW NF400-REW NF400-UEW NF630-SEW NF630-HEW NF630-REW NF800-CEW NF800-SEW NF800-HEW NF800-REW NF1000-SEW NE1250-SEW NE1200-UR Down
Stream
BreakerRated
Breaking
Current
(kA)50 65 125 200 50 65 125 30 50 65 125 85 85 130 NF63-CV 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 NF125-CV 10 7.5 7.5 7.5 7.5 10 10 10 10 10 10 10 10 10 10 12.75 12.75 12.75 12.75 17 17 17 17 17 17 17 17 17 17 NF125-CVF 10 7.5 7.5 7.5 7.5 10 10 10 10 10 10 10 10 10 10 12.75 12.75 12.75 12.75 17 17 17 17 17 17 17 17 17 17 NF250-CV 15 7.5 7.5 7.5 10 10 10 10 10 15 15 12.75 12.75 12.75 17 17 17 17 17 30 30 NF400-CW 25 13 13 13 13 13 13 13 26 26 26 26 26 26 26 NF32-SV 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 3.55 NF63-HRV 30 7.5 7.5 7.5 7.5 15 15 15 15 30 30 30 30 30 30 12.75 12.75 12.75 12.75 30 30 30 30 63 63 63 63 63 63 NF63-SV 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 12.75 12.75 12.75 12.75 12.75 12.75 12.75 12.75 12.75 12.75 12.75 12.75 12.75 12.75 NF63-HV 10 7.5 7.5 7.5 7.5 10 10 10 10 10 10 10 10 10 10 12.75 12.75 12.75 12.75 17 17 17 17 17 17 17 17 17 17 NF125-SV 25 7.5 7.5 7.5 7.5 10 10 10 15 15 15 15 15 25 25 12.75 12.75 12.75 12.75 17 17 17 30 30 30 30 30 52.5 52.5 NF125-HV 50 10 10 10 10 18 18 18 22 30 30 30 30 30 30 17 17 17 17 36 36 36 46.2 63 63 63 63 63 63 NF250-SV 36 10 10 10 10 10 10 10 10 10 10 17 17 17 17 17 17 17 17 17 17 NF250-HV 65 10 10 10 10 10 10 10 15 15 15 17 17 17 17 17 17 17 30 30 30 NF400-SW 50 13 13 13 13 13 13 13 26 26 26 26 26 26 26 NF400-SEW 50 13 13 13 13 13 13 13 26 26 26 26 26 26 26 NF400-HEW 65 13 13 13 13 13 13 13 26 26 26 26 26 26 26 NF400-REW 125 13 13 13 13 13 13 13 26 26 26 26 26 26 26 NF125-RV 125 15 15 15 15 30 30 30 30 50 50 50 50 85 85 30 30 30 30 63 63 63 63 105 105 105 105 187 187 NF250-RV 125 15 15 15 15 25 25 25 25 25 25 30 30 30 30 52.5 52.5 52.5 52.5 52.5 52.5
備考 「2.3 選択保護遮断」に記載されている表中で、上段と下段に分けて記載されている数値は、次の内容を表している。
表2.3.5 AC230V 選択保護遮断組合せ(ACB-MCCB)(寺崎電気産業(株))
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BreakerAE630-SW AE1000-SW AE1250-SW AE1600-SW AE2000-SWA AE2000-SW AE2500-SW AE3200-SW AE4000-SWA AE4000-SW AE5000-SW AE6300-SW Down
Stream
BreakerRated
Breaking
Current
(kA)65 65 65 65 65 85 85 85 85 130 130 130 NF32-SV 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 NF63-SV 15 9(10) 15 15 15 15 15 15 15 15 15 15 15 NF63-HV 25 9(25) 25 25 25 25 25 25 25 25 25 25 25 NF125-SV 50 9(50) 45(50) 50 50 50 50 50 50 50 50 50 50 NF125-SEV 85 9(65) 45(65) 50(65) 50(65) 50(65) 85 85 85 85 85 85 85 NF125-HV 100 9(65) 50(65) 65 65 65 100 100 100 100 100 100 100 NF250-SV 85 9(65) 20(65) 22(65) 42(65) 42(65) 50(85) 85 85 85 85 85 85 NF250-HV 100 9(65) 25(65) 40(65) 65 65 85 85 85 85 100 100 100 NF400-SW 85 - - 20(65) 30(65) 30(65) 48(75) 70(75) 85 85 85 85 85 NF400-SEW 85 9(65) 15(65) 20(65) 30(65) 30(65) 48(75) 70(75) 85 85 85 85 85 NF400-HEW 100 9(65) 15(65) 20(65) 30(65) 30(65) 48(75) 70(75) 85 85 100 100 100 NF400-REW 150 9(65) 15(65) 20(65) 30(65) 30(65) 48(75) 70(75) 85 85 130 130 130 NF630-SW 85 - - - 24(65) 24(65) 30(75) 40(75) 60(75) 60(75) 75(85) 75(85) 75(85) NF630-SEW 85 - 15(65) 18(65) 24(65) 24(65) 30(75) 40(75) 60(75) 60(75) 75(85) 75(85) 75(85) NF630-HEW 100 - 15(65) 18(65) 24(65) 24(65) 30(75) 40(75) 60(75) 60(75) 75(100) 75(100) 75(100) NF630-REW 150 - 15(65) 18(65) 24(65) 24(65) 30(75) 40(75) 60(75) 60(75) 75(100) 75(100) 75(100) NF800-SEW 85 - - 18(65) 24(65) 24(65) 30(75) 40(75) 60(75) 60(75) 75(85) 75(85) 75(85) NF800-HEW 100 - - 18(65) 24(65) 24(65) 30(75) 40(75) 60(75) 60(75) 75(100) 75(100) 75(100) NF800-REW 150 - - 18(65) 24(65) 24(65) 30(75) 40(75) 60(75) 60(75) 75(100) 75(100) 75(100) NF63-CV 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 NF125-CV 30 9(30) 15(30) 18(30) 24(30) 24(30) 30 30 30 30 30 30 30 NF250-CV 36 9(36) 15(36) 18(36) 24(36) 24(36) 36 36 36 36 36 36 36 NF400-CW 50 - 15(50) 20(50) 27(50) 27(50) 42(50) 50 50 50 50 50 50 NF630-CW 50 - - - 24(50) 24(50) 30(50) 40(50) 50 50 50 50 50 NF800-CEW 50 - - 18(50) 24(50) 24(50) 30(50) 40(50) 50 50 50 50 50 NF125-RV 150 65 65 65 65 65 85 85 85 85 130 130 130 NF125-UV 200 65 65 65 65 65 85 85 85 85 130 130 130 NF250-RV 150 9(65) 65 65 65 65 85 85 85 85 130 130 130 NF250-UV 200 9(65) 65 65 65 65 85 85 85 85 130 130 130 NF400-UEW 200 9(65) 15(65) 18(65) 29(65) 29(65) 48(75) 85 85 85 130 130 130 NF800-UEW 200 - - 18(65) 24(65) 24(65) 30(75) 37(75) 68(75) 68(75) 85(100) 85(100) 85(100)
備考 ( )は、MCR機能付きを表しており、MCR機能とは、遮断器が短絡回路を閉路した時、閉路動作が完了する直前から通電が始まるため、
直ちに瞬時引外し機能が作動し、遮断器が正常に引外され、遮断器の機能が損なわれないことをいう。
表2.3.6 AC230V 選択保護遮断組合せ(MCCB-MCCB)(三菱電気(株))
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BreakerNF400-SEW NF630-SEW NF1000-SEW
NF1250-SEWDown
Stream
BreakerRated
Breaking
Current
(kA)85 85 125 NF32-SV 7.5 7.5 7.5 7.5 NF63-SV 15 10 10 10 NF63-HV 25 10 20 25 NF125-SV 50 7.5 15 18 NF125-HV 100 10 25 35 NF250-SV 85 - 10 10 NF250-HV 100 - 10 10 NF400-SW 85 - - 13 NF400-SEW 85 - - 13 NF630-SW
NF630-SEW85 - - - NF63-CV 7.5 7.5 7.5 7.5 NF125-CV 30 7.5 10 15 NF250-CV 36 - 7.5 7.5 NF400-CW 50 - - 13 NF630-CW 50 - - - NF125-RV 150 22 65 85 NF125-UV 200 22 65 85 NF250-RV 150 - - 50 NF250-UV 200 - - 50 NF400-UEW 200 - - 15 NF800-UEW 200 - - - BH-K(10A)
BH-P2.5 2.5 2.5 2.5 BH-K(15-50A)
BH-K1005 5 5 5