電装設計・工事データ図表集

第２章　遮断器
2.2　後備保護遮断（NK承認）

表2.2.1　AC450V　後備保護遮断組合せ（寺崎電気産業(株)）

　 Back Up
Circuit
Breaker E250-SF S100-NF
S125-NF
S100-NFL
S100-NFH S125-SF S225-NF
S250-NF
S225-NFL
S225-NFH S250-SF S400-CF S630-CF S800-CF S400-NF S400-NE
S400-NEH S630-NF S630-NE
S630-NEH S800-NF S800-NE
S800-NEH

Branch
Circuit
Breaker Rated
Breaking
Current
(kA) 15 25 25 25 30 30 30 30 45 45 50 50 50 50

E50-SF 10 15 22 22 15 15 - - - - - - - - -

32.6 51.9 51.9 32.6 32.6 - - - - - - - - -

E100-SF 10 15 22 22 15 15 - - - - - - - - -

32.6 51.9 51.9 32.6 32.6 - - - - - - - - -

E250-SF 15 - - - 25 25 30 30 30 30 30 30 30 30 30

- - - 56.2 56.2 70.8 70.8 70.8 70.8 70.8 70.8 70.8 70.8 70.8

S50-SF
S125-SF 25 - - - - - 30 30 30 30 30 30 30 30 30

- - - - - 70.8 70.8 70.8 70.8 70.8 70.8 70.8 70.8 70.8

S100-NF
S125-NF
S100-NFL
S100-NFH
S100-NM 25 - - - - - 30 30 30 30 30 30 30 30 30

- - - - - 70.8 70.8 70.8 70.8 70.8 70.8 70.8 70.8 70.8

S225-NF
S250-NF
S225-NFL
S225-NFH
S225-NM 25 - - - - - 30 30 30 42 42 42 42 42 42

- - - - - 70.8 70.8 70.8 96.7 96.7 96.7 96.7 96.7 96.7

S250-SF 30 - - - - - 30 30 30 42 42 42 42 42 42

- - - - - 70.8 70.8 70.8 96.7 96.7 96.7 96.7 96.7 96.7

S400-CF 30 - - - - - - - - 45 45 50 50 50 50

- - - - - - - - 109 109 117 117 117 117

S630-CF 30 - - - - - - - - - - 50 50 50 50

- - - - - - - - - - 117 117 117 117

S800-CF 30 - - - - - - - - - - - - 50 50

- - - - - - - - - - - - 117 117

備考１．「2.2　後備保護遮断」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、次の内容を表わしている。
　　　　　　　
　　　２．後備保護遮断組合せの遮断容量は、NK承認の数値である。

表2.2.1　ＡＣ450Ｖ後備保護遮断組合せ（寺﨑電気産業(株)）（続き）

Back Up
Circuit
Breaker S50-GF
S100-GF
S125-GF
S50-GFL
S50-GFH
S100-GFL
S100-GFH S225-GF
S250-GF
S225-GFL
S225-GFH S400-GF S400-GE
S400-GEH S400-PF S400-PE H100-NF
H125-NF H225-NF H400-NE H630-NE H800-NE L100-NF
L125-NF L225-NF L400-NE L630-NE L800-NE

Branch
Circuit
Breaker Rated
Breaking
Current
(kA) 50 50 65 65 80 80 120 120 120 125 125 180 180 180 180 180

E50-SF 10 22 15 - - - - 22 - - - - 180 - - - -

51.9 32.6 - - - - 51.9 - - - - 430 - - - -

E100-SF 10 22 15 - - - - 22 - - - - 180 - - - -

51.9 32.6 - - - - 51.9 - - - - 430 - - - -

E250-SF 15 - 30 30 30 30 30 - 50 50 30 30 - 70 70 30 30

- 70.8 70.8 70.8 70.8 70.8 121 121 65.2 65.2 165 165 70.8 70.8

S50-SF
S125-SF 25 42 42 30 30 30 30 50 50 50 30 30 180 70 70 30 30

96.7 96.7 70.8 70.8 70.8 70.8 121 121 121 70.8 70.8 430 165 165 70.8 70.8

S100-NF
S125-NF
S100-NFL
S100-NFH
S100-NM 25 42 42 30 30 30 30 50 50 50 30 30 180 70 70 30 30

96.7 96.7 70.8 70.8 70.8 70.8 121 121 121 65.2 65.2 430 165 165 70.8 70.8

S225-NF
S250-NF
S225-NFL
S225-NFH
S225-NM 25 - 42 42 42 42 42 - 70 70 70 70 - 130 130 85 85

- 96.7 96.7 96.7 96.7 96.7 - 165 165 165 165 - 311 311 203 203

S250-SF 30 - 42 42 42 42 42 - 70 70 70 70 - 130 130 85 85

- 96.7 96.7 96.7 96.7 96.7 - 165 165 165 165 - 311 311 203 203

S400-CF 30 - - 50 50 50 50 - - 100 70 70 - - 130 100 100

- - 121 121 121 121 - - 230 165 165 - - 311 230 230

S630-CF 30 - - - - - - - - - 100 100 - - - 130 130

- - - - - - - - - 230 230 - - - 311 311

S800-CF 30 - - - - - - - - - - 100 - - - - 130

- - - - - - - - - - 230 - - - - 311

S400-NF 45 - - - - - - - - 100 100 100 - - 130 130 130

- - - - - - - - 230 230 230 - - 311 311 311

S400-NE
S400-NFH 45 - - - - - - - - 100 100 100 - - 130 130 130

- - - - - - - - 230 230 230 - - 311 311 311

表2.2.1 AC450V 後備保護遮断組合せ (寺崎電気産業(株)) (続き)

Back Up
Circuit
Breaker H100-NF
H125-NF H225-NF H400-NE H630-NE H800-NE L100-NF
L125-NF L225-NF L400-NE L630-NE L800-NE

Branch
Circuit
Breaker Rated
Breaking
Current
(kA) 120 120 120 125 125 180 180 180 180 180

S50-GF
S100-GF
S125-GF
S50-GFL
S50-GFH
S100-GFL
S100-GFH 50 70 70 70 - - 180 85 85 - -

165 165 165 - - 430 203 203 - -

S225-GF
S250-GF
S225-GFL
S225-GFH 50 - 70 70 - - - 130 130 85 85

- 165 165 - - - 311 311 203 203

S630-NF 50 - - - 100 100 - - - 130 130

- - - 230 230 - - - 311 311

S630-NE
S630-NEH 50 - - - 100 100 - - - 130 130

- - - 230 230 - - - 311 311

S800-NF 50 - - - - 100 - - - - 130

- - - - 230 - - - - 311

S800-NE
S800-NEH 50 - - - - 100 - - - - 130

- - - - 230 - - - - 311

S400-GF 65 - - 100 100 100 - - 130 130 130

- - 230 230 230 - - 311 311 311

S400-GE
S400-GEH 65 - - 100 100 100 - - 130 130 130

- - 230 230 230 - - 311 311 311

S400-PF 80 - - 100 100 100 - - 130 130 130

- - 230 230 230 - - 311 311 311

S400-PE 80 - - 100 100 100 - - 130 130 130

- - 230 230 230 - - 311 311 311

H100-NF
H125-NF 120 - - - - - 180 - - - -

- - - - - 430 - - - -

H225-NF 120 - - - - - - 130 - - -

- - - - - - 311 - - -

H400-NE 120 - - - - - - - 180 180 180

- - - - - - - 396 396 396

表2.2.2　AC450V後備保護遮断組合せ（三菱電機(株)）

Back Up
Circuit
Breaker NF125-SV NF125-HV NF250-CV NF250-SV NF250-HV NF400-CW NF400-SW NF400-HEW NF400-REW NF630-CW NF630-SW

Branch
Circuit
Breaker Rated
Breaking
Current
(kA) 25 50 15 36 65 25 50 65 125 36 50

  NF63-CV 2.5 10 15 5 7.5 7.5 - - - - - -

20.0 31.0 8.6 14.6 14.6 - - - - - -

  NF63-SV 7.5 15 20 - 15 - - - - - - -

31.0 45.0 - 31.0 - - - - - - -

  NF63-HV 10 20 30 - 18 - - - - - - -

45.0 73.3 - 37.3 - - - - - - -

  NF125-CVF 10 20 30 - 15 15 15 15 15 15 - -

45.0 73.3 - 31.0 31.0 31.0 31.0 31.0 31.0 - -

  NF125-CV 10 20 30 - 15 15 15 15 15 15 - -

45.0 73.3 - 31.0 31.0 31.0 31.0 31.0 31.0 - -

  NF125-SV 25 - 50 - - 50 - 35 35 35 - 35

- 120 - - 120 - 91.6 91.6 91.6 - 91.6

  NF125-HV 50 - - - - - - - 65 65 - -

- - - - - - - 133 133 - -

  NF250-CV 15 - - - 25 - 18 30 30 30 18 25

- - - 60.1 - 37.3 73.3 73.3 73.3 37.3 60.1

  NF250-SV 36 - - - - - - - 50 50 - -

- - - - - - - 118 118 - -

  NF250-HV 65 - - - - - - - - - - -

- - - - - - - - - - -

表2.2.2　AC450V後備保護遮断組合せ（三菱電機(株)）（続き）

Back Up
Circuit
Breaker NF630-HEW NF630-REW NF800-CEW NF800-SEW N800-HEW NF800-REW NF125-RV NF125-UV NF250-RV NF250-UV NF400-UEW

Branch
Circuit
Breaker Rated
Breaking
Current
(kA) 65 125 35 50 65 125 125 200 125 200 200

  NF63-CV 2.5 - - - - - - 35 - 35 50 -

- - - - - - 91.6 - 91.6 118.0 -

  NF63-SV 7.5 - - - - - - 50 125 50 50 -

- - - - - - 118 247 118 118 -

  NF63-HV 10 - - - - - - - - - - -

- - - - - - - - - - -

  NF125-CVF 10 15 15 - - 15 15 125 - 50 125 -

31.0 31.0 - - 31.0 31.0 247 - 118 247 -

  NF125-CV 10 15 15 - - 15 15 125 - 50 125 -

31.0 31.0 - - 31.0 31.0 247 - 118 247 -

  NF125-SV 25 35 35 - - 35 35 125 200 125 200 50

91.6 91.6 - - 91.6 91.6 247 426 247 426 120

  NF125-HV 50 65 65 - - 65 65 125 200 125 200 85

133 133 - - 133 133 247 426 247 426 168

  NF250-CV 15 25 25 18 20 20 20 - - 125 - 50

60.1 60.1 37.3 45.0 45.0 45.0 - - 247 - 118

  NF250-SV 36 50 50 - - 50 50 - - 125 200 85

118 118 - - 118 118 - - 247 426 168

  NF250-HV 65 - - - - - - - - 125 200 170

- - - - - - - - 247 426 360

表2.2.3　AC240V後備保護遮断組合せ（寺崎電気産業(株)）

Back Up
Circuit
Breaker E50-SF E100-SF S125-SF S100-NF
S125-NF
S100-NFL
S100-NFH S225-NF
S250-NF
S225-NFL
S225-NFH

Branch
Circuit
Breaker Rated
Breaking
Current
(kA) 25 25 50 50 65

  TB-5S * 5 25 25 25 25 -

58.3 58.3 55.6 55.6 -

  TB-5D * 5 25 25 25 25 -

58.3 58.3 55.6 55.6 -

  TB-5P * 5 25 25 25 25 -

58.3 58.3 55.6 55.6 -

  E50-SF 25 - - 50 50 50

- - 115 115 115

  E100-SF 25 - - 50 50 50

- - 115 115 115

表2.2.4　AC240V後備保護遮断組合せ（三菱電機(株))

Back Up
Circuit
Breaker NF63-HV NF125-CVF NF125-CV NF125-SV NF125-RV NF125-SV

Branch
Circuit
Breaker Rated
Breaking
Current
(kA) 25 25 50 50 65 65

  BH, BH-P 2P 5 25 25 25 25 - -

55.2 55.2 55.2 73.0 - -

  BH-P 2P 5 - - - - 125 -

- - - - 475 -

  NF63-SV 15 - - - - - 50

- - - - - 130

  NF63-HV 25 - - - - - 50

- - - - - 130

  NF125-CVF 30 - - - - - 50

- - - - - 130

  NF125-CV 30 - - - - - 50

- - - - - 130

表2.2.5　AC240V後備保護遮断組合せ（三菱電機(株))

Back Up
Circuit
Breaker NF63-HV NF125-RV NF125-SV

Branch
Circuit
Breaker Rated
Breaking
Current
(kA) 50 125 50

  BH, BH-P 2P 7.5 30 - -

75 - -

  BH-P 2P 20 - 125 -

- 475 -

  NF63-SV 15 - - 50

- - 115

  NF63-HV 25 - - 50

- - 115

  NF125-CVF 30 - - 50

- - 115

  NF125-CV 30 - - 50

- - 115

	Back Up Circuit Breaker	E250-SF	S100-NF S125-NF S100-NFL S100-NFH	S125-SF	S225-NF S250-NF S225-NFL S225-NFH	S250-SF	S400-CF	S630-CF	S800-CF	S400-NF	S400-NE S400-NEH	S630-NF	S630-NE S630-NEH	S800-NF	S800-NE S800-NEH
Branch Circuit Breaker	Rated Breaking Current (kA)	15	25	25	25	30	30	30	30	45	45	50	50	50	50
E50-SF	10	15	22	22	15	15	-	-	-	-	-	-	-	-	-
E50-SF	10	32.6	51.9	51.9	32.6	32.6	-	-	-	-	-	-	-	-	-
E100-SF	10	15	22	22	15	15	-	-	-	-	-	-	-	-	-
E100-SF	10	32.6	51.9	51.9	32.6	32.6	-	-	-	-	-	-	-	-	-
E250-SF	15	-	-	-	25	25	30	30	30	30	30	30	30	30	30
E250-SF	15	-	-	-	56.2	56.2	70.8	70.8	70.8	70.8	70.8	70.8	70.8	70.8	70.8
S50-SF S125-SF	25	-	-	-	-	-	30	30	30	30	30	30	30	30	30
S50-SF S125-SF	25	-	-	-	-	-	70.8	70.8	70.8	70.8	70.8	70.8	70.8	70.8	70.8
S100-NF S125-NF S100-NFL S100-NFH S100-NM	25	-	-	-	-	-	30	30	30	30	30	30	30	30	30
		-	-	-	-	-	30	30	30	30	30	30	30	30	30
		-	-	-	-	-	70.8	70.8	70.8	70.8	70.8	70.8	70.8	70.8	70.8


S225-NF S250-NF S225-NFL S225-NFH S225-NM	25	-	-	-	-	-	30	30	30	42	42	42	42	42	42
		-	-	-	-	-	30	30	30	42	42	42	42	42	42
		-	-	-	-	-	70.8	70.8	70.8	96.7	96.7	96.7	96.7	96.7	96.7


S250-SF	30	-	-	-	-	-	30	30	30	42	42	42	42	42	42
S250-SF	30	-	-	-	-	-	70.8	70.8	70.8	96.7	96.7	96.7	96.7	96.7	96.7
S400-CF	30	-	-	-	-	-	-	-	-	45	45	50	50	50	50
S400-CF	30	-	-	-	-	-	-	-	-	109	109	117	117	117	117
S630-CF	30	-	-	-	-	-	-	-	-	-	-	50	50	50	50
S630-CF	30	-	-	-	-	-	-	-	-	-	-	117	117	117	117
S800-CF	30	-	-	-	-	-	-	-	-	-	-	-	-	50	50
S800-CF	30	-	-	-	-	-	-	-	-	-	-	-	-	117	117

	Back Up Circuit Breaker	S50-GF S100-GF S125-GF S50-GFL S50-GFH S100-GFL S100-GFH	S225-GF S250-GF S225-GFL S225-GFH	S400-GF	S400-GE S400-GEH	S400-PF	S400-PE	H100-NF H125-NF	H225-NF	H400-NE	H630-NE	H800-NE	L100-NF L125-NF	L225-NF	L400-NE	L630-NE	L800-NE
Branch Circuit Breaker	Rated Breaking Current (kA)	50	50	65	65	80	80	120	120	120	125	125	180	180	180	180	180
E50-SF	10	22	15	-	-	-	-	22	-	-	-	-	180	-	-	-	-
E50-SF	10	51.9	32.6	-	-	-	-	51.9	-	-	-	-	430	-	-	-	-
E100-SF	10	22	15	-	-	-	-	22	-	-	-	-	180	-	-	-	-
E100-SF	10	51.9	32.6	-	-	-	-	51.9	-	-	-	-	430	-	-	-	-
E250-SF	15	-	30	30	30	30	30	-	50	50	30	30	-	70	70	30	30
E250-SF	15	-	70.8	70.8	70.8	70.8	70.8		121	121	65.2	65.2		165	165	70.8	70.8
S50-SF S125-SF	25	42	42	30	30	30	30	50	50	50	30	30	180	70	70	30	30
S50-SF S125-SF	25	96.7	96.7	70.8	70.8	70.8	70.8	121	121	121	70.8	70.8	430	165	165	70.8	70.8
S100-NF S125-NF S100-NFL S100-NFH S100-NM	25	42	42	30	30	30	30	50	50	50	30	30	180	70	70	30	30
		42	42	30	30	30	30	50	50	50	30	30	180	70	70	30	30
		96.7	96.7	70.8	70.8	70.8	70.8	121	121	121	65.2	65.2	430	165	165	70.8	70.8


S225-NF S250-NF S225-NFL S225-NFH S225-NM	25	-	42	42	42	42	42	-	70	70	70	70	-	130	130	85	85
		-	42	42	42	42	42	-	70	70	70	70	-	130	130	85	85
		-	96.7	96.7	96.7	96.7	96.7	-	165	165	165	165	-	311	311	203	203


S250-SF	30	-	42	42	42	42	42	-	70	70	70	70	-	130	130	85	85
S250-SF	30	-	96.7	96.7	96.7	96.7	96.7	-	165	165	165	165	-	311	311	203	203
S400-CF	30	-	-	50	50	50	50	-	-	100	70	70	-	-	130	100	100
S400-CF	30	-	-	121	121	121	121	-	-	230	165	165	-	-	311	230	230
S630-CF	30	-	-	-	-	-	-	-	-	-	100	100	-	-	-	130	130
S630-CF	30	-	-	-	-	-	-	-	-	-	230	230	-	-	-	311	311
S800-CF	30	-	-	-	-	-	-	-	-	-	-	100	-	-	-	-	130
S800-CF	30	-	-	-	-	-	-	-	-	-	-	230	-	-	-	-	311
S400-NF	45	-	-	-	-	-	-	-	-	100	100	100	-	-	130	130	130
S400-NF	45	-	-	-	-	-	-	-	-	230	230	230	-	-	311	311	311
S400-NE S400-NFH	45	-	-	-	-	-	-	-	-	100	100	100	-	-	130	130	130
S400-NE S400-NFH	45	-	-	-	-	-	-	-	-	230	230	230	-	-	311	311	311

	Back Up Circuit Breaker	NF125-SV	NF125-HV	NF250-CV	NF250-SV	NF250-HV	NF400-CW	NF400-SW	NF400-HEW	NF400-REW	NF630-CW	NF630-SW
Branch Circuit Breaker	Rated Breaking Current (kA)	25	50	15	36	65	25	50	65	125	36	50
NF63-CV	2.5	10	15	5	7.5	7.5	-	-	-	-	-	-
NF63-CV	2.5	20.0	31.0	8.6	14.6	14.6	-	-	-	-	-	-
NF63-SV	7.5	15	20	-	15	-	-	-	-	-	-	-
NF63-SV	7.5	31.0	45.0	-	31.0	-	-	-	-	-	-	-
NF63-HV	10	20	30	-	18	-	-	-	-	-	-	-
NF63-HV	10	45.0	73.3	-	37.3	-	-	-	-	-	-	-
NF125-CVF	10	20	30	-	15	15	15	15	15	15	-	-
NF125-CVF	10	45.0	73.3	-	31.0	31.0	31.0	31.0	31.0	31.0	-	-
NF125-CV	10	20	30	-	15	15	15	15	15	15	-	-
NF125-CV	10	45.0	73.3	-	31.0	31.0	31.0	31.0	31.0	31.0	-	-
NF125-SV	25	-	50	-	-	50	-	35	35	35	-	35
NF125-SV	25	-	120	-	-	120	-	91.6	91.6	91.6	-	91.6
NF125-HV	50	-	-	-	-	-	-	-	65	65	-	-
NF125-HV	50	-	-	-	-	-	-	-	133	133	-	-
NF250-CV	15	-	-	-	25	-	18	30	30	30	18	25
NF250-CV	15	-	-	-	60.1	-	37.3	73.3	73.3	73.3	37.3	60.1
NF250-SV	36	-	-	-	-	-	-	-	50	50	-	-
NF250-SV	36	-	-	-	-	-	-	-	118	118	-	-
NF250-HV	65	-	-	-	-	-	-	-	-	-	-	-
NF250-HV	65	-	-	-	-	-	-	-	-	-	-	-

	Back Up Circuit Breaker	NF630-HEW	NF630-REW	NF800-CEW	NF800-SEW	N800-HEW	NF800-REW	NF125-RV	NF125-UV	NF250-RV	NF250-UV	NF400-UEW
Branch Circuit Breaker	Rated Breaking Current (kA)	65	125	35	50	65	125	125	200	125	200	200
NF63-CV	2.5	-	-	-	-	-	-	35	-	35	50	-
NF63-CV	2.5	-	-	-	-	-	-	91.6	-	91.6	118.0	-
NF63-SV	7.5	-	-	-	-	-	-	50	125	50	50	-
NF63-SV	7.5	-	-	-	-	-	-	118	247	118	118	-
NF63-HV	10	-	-	-	-	-	-	-	-	-	-	-
NF63-HV	10	-	-	-	-	-	-	-	-	-	-	-
NF125-CVF	10	15	15	-	-	15	15	125	-	50	125	-
NF125-CVF	10	31.0	31.0	-	-	31.0	31.0	247	-	118	247	-
NF125-CV	10	15	15	-	-	15	15	125	-	50	125	-
NF125-CV	10	31.0	31.0	-	-	31.0	31.0	247	-	118	247	-
NF125-SV	25	35	35	-	-	35	35	125	200	125	200	50
NF125-SV	25	91.6	91.6	-	-	91.6	91.6	247	426	247	426	120
NF125-HV	50	65	65	-	-	65	65	125	200	125	200	85
NF125-HV	50	133	133	-	-	133	133	247	426	247	426	168
NF250-CV	15	25	25	18	20	20	20	-	-	125	-	50
NF250-CV	15	60.1	60.1	37.3	45.0	45.0	45.0	-	-	247	-	118
NF250-SV	36	50	50	-	-	50	50	-	-	125	200	85
NF250-SV	36	118	118	-	-	118	118	-	-	247	426	168
NF250-HV	65	-	-	-	-	-	-	-	-	125	200	170
NF250-HV	65	-	-	-	-	-	-	-	-	247	426	360