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Busway System - BR Series, 250-2000 A

Technical Specifications

Busway

Rating

250/ 400/ 600/ 800/ 1000/ 1250/ 1600/ 2000 A

Rated voltage

1000 V

Frequency

50/60 Hz

Conductor

Copper purity: 99.9%, conductivity: 99.9% IACS

Aluminum purity: 98.8%, conductivity: 56.0% IACS

Conductor plating

Tin plating (Std)

Insulation material

Epoxy cast resin

Insulation class

Class F (155℃)

Enclosure/ housing

Epoxy/ Aluminum

Fire protection

UL94 V0

Ingress protection rating

IP20, IP55 (optional)

Mechanical Impact

IK10

Earthquake test

0.8 g [magnitude >7], Zone 4

Plug-in Unit

Contact design

Plug-in type

Type

Rv: mounted to busway section vertically

Rh: mounted to busway section horizontally

Configuration

Plug-in unit w/ MCB/ELCB/RCBO

Plug-in unit w/ MCB/RCB + Socket-outlets

Plug-in unit w/ MCB/RCBO + Power Meter

Plug-in unit w/ MCB + Over Temperature Detect System

Max. Rating

400 A

MCCB brands

ABB(Std.), Mitsubishi, Fuji, GE, Schneider or Customer specified

Ingress protection rating

IP20, IP42/55 (optional)

Panel coating

Powder coated paint

Color

RAL 9011/ RAL9003

General Data

Standards

IEC61439, IEC60529, IEC60331, IEC60332

CNS14286, CNS12514, CNS14165, CNS11073

UL857

Ambient temperature

-20℃ /+50℃ avg. 35℃

Altitude

Below 2000 m from sea level

Busway

COPPER

Model

BRC02

Rated current

250 A

Impedance values*

Resistance R₂₀: 213.0 μΩ/m

Resistance R₈₀: 263.2 μΩ/m

Resistance X₅₀: 138.1 μΩ/m

Impedance Z₅₀: 297.2 μΩ/m

Resistance X₆₀: 165.7 μΩ/m

Impedance Z₆₀: 311.0 μΩ/m

Conductor Cross-section Area

L1,L2,L3: 50 mm²

N (100%): 50 mm²

G (Internal): 50 mm²

Dimensions (W x H)

117 x 58 mm

Weight

12 kg/m

Model

BRC04

Rated current

400 A

Impedance values*

Resistance R₂₀: 178.0 μΩ/m

Resistance R₈₀: 220.0 μΩ/m

Resistance X₅₀: 129.5 μΩ/m

Impedance Z₅₀: 255.3 μΩ/m

Resistance X₆₀: 155.4 μΩ/m

Impedance Z₆₀: 269.3 μΩ/m

Conductor Cross-section Area

L1,L2,L3: 72.5 mm²

N (100%): 72.5 mm²

G (Internal): 72.5 mm²

Dimensions (W x H)

117 x 58 mm

Weight

13 kg/m

Model

BRC06

Rated current

600 A

Impedance values*

Resistance R₂₀: 117.8 μΩ/m

Resistance R₈₀: 145.6 μΩ/m

Resistance X₅₀: 87.8 μΩ/m

Impedance Z₅₀: 170.0 μΩ/m

Resistance X₆₀: 105.3 μΩ/m

Impedance Z₆₀: 179.7 μΩ/m

Conductor Cross-section Area

L1,L2,L3: 145 mm²

N (100%): 145 mm²

G (Internal): 72.5 mm²

Dimensions (W x H)

117 x 58 mm

Weight

15 kg/m

Model

BRC08

Rated current

800 A

Impedance values*

Resistance R₂₀: 74.6 μΩ/m

Resistance R₈₀: 92.2 μΩ/m

Resistance X₅₀: 67.8 μΩ/m

Impedance Z₅₀: 114.4 μΩ/m

Resistance X₆₀: 81.3 μΩ/m

Impedance Z₆₀: 122.9 μΩ/m

Conductor Cross-section Area

L1,L2,L3: 232 mm²

N (100%): 232 mm²

G (Internal): 116 mm²

Dimensions (W x H)

117 x 73 mm

Weight

23 kg/m

Model

BRC10

Rated current

1000 A

Impedance values*

Resistance R₂₀: 55.8 μΩ/m

Resistance R₈₀: 69.0 μΩ/m

Resistance X₅₀: 49.8 μΩ/m

Impedance Z₅₀: 85.1 μΩ/m

Resistance X₆₀: 59.8 μΩ/m

Impedance Z₆₀: 91.3 μΩ/m

Conductor Cross-section Area

L1,L2,L3: 307.4 mm²

N (100%): 307.4 mm²

G (Internal): 153.7 mm²

Dimensions (W x H)

117 x 86 mm

Weight

32 kg/m

Model

BRC12

Rated current

1250 A

Impedance values*

Resistance R₂₀: 37.2 μΩ/m

Resistance R₈₀: 46.0 μΩ/m

Resistance X₅₀: 38.5 μΩ/m

Impedance Z₅₀: 60.0 μΩ/m

Resistance X₆₀: 46.2 μΩ/m

Impedance Z₆₀: 65.2 μΩ/m

Conductor Cross-section Area

L1,L2,L3: 464 mm²

N (100%): 464 mm²

G (Internal): 232 mm²

Dimensions (W x H)

117 x 113 mm

Weight

46 kg/m

Model

BRC16

Rated current

1600 A

Impedance values*

Resistance R₂₀: 24.6 μΩ/m

Resistance R₈₀: 30.4 μΩ/m

Resistance X₅₀: 25.5 μΩ/m

Impedance Z₅₀: 39.7 μΩ/m

Resistance X₆₀: 30.6 μΩ/m

Impedance Z₆₀: 43.1 μΩ/m

Conductor Cross-section Area

L1,L2,L3: 696 mm²

N (100%): 696 mm²

G (Internal): 348 mm²

Dimensions (W x H)

117 x 153 mm

Weight

59 kg/m

Model

BRC20

Rated current

2000 A

Impedance values*

Resistance R₂₀: 18.8 μΩ/m

Resistance R₈₀: 23.2 μΩ/m

Resistance X₅₀: 20.1 μΩ/m

Impedance Z₅₀: 30.7 μΩ/m

Resistance X₆₀: 24.1 μΩ/m

Impedance Z₆₀: 33.5 μΩ/m

Conductor Cross-section Area

L1,L2,L3: 928 mm²

N (100%): 928 mm²

G (Internal): 464 mm²

Dimensions (W x H)

117 x 193 mm

Weight

65 kg/m

ALUMINUM

Model

BRA02

Rated current

250 A

Impedance values*

Resistance R₂₀: 312.0 μΩ/m

Resistance R₈₀: 385.6 μΩ/m

Resistance X₅₀: 150.0 μΩ/m

Impedance Z₅₀: 413.7 μΩ/m

Resistance X₆₀: 180.0 μΩ/m

Impedance Z₆₀: 425.5 μΩ/m

Conductor Cross-section Area

L1,L2,L3: 100 mm²

N (100%): 100 mm²

G (Internal): 50 mm²

Dimensions (W x H)

117 x 58 mm

Weight

11 kg/m

Model

BRA04

Rated current

400 A

Impedance values*

Resistance R₂₀: 213.0 μΩ/m

Resistance R₈₀: 263.2 μΩ/m

Resistance X₅₀: 138.1 μΩ/m

Impedance Z₅₀: 297.2 μΩ/m

Resistance X₆₀: 165.7 μΩ/m

Impedance Z₆₀: 311.0 μΩ/m

Conductor Cross-section Area

L1,L2,L3: 145 mm²

N (100%): 145 mm²

G (Internal): 72.5 mm²

Dimensions (W x H)

117 x 58 mm

Weight

12 kg/m

Model

BRA06

Rated current

600 A

Impedance values*

Resistance R₂₀: 122.0 μΩ/m

Resistance R₈₀: 150.8 μΩ/m

Resistance X₅₀: 100.0 μΩ/m

Impedance Z₅₀: 180.9 μΩ/m

Resistance X₆₀: 120.0 μΩ/m

Impedance Z₆₀: 192.7 μΩ/m

Conductor Cross-section Area

L1,L2,L3: 232 mm²

N (100%): 232 mm²

G (Internal): 116 mm²

Dimensions (W x H)

117 x 58 mm

Weight

14 kg/m

Model

BRA08

Rated current

800 A

Impedance values*

Resistance R₂₀: 93.5 μΩ/m

Resistance R₈₀: 115.5 μΩ/m

Resistance X₅₀: 59.8 μΩ/m

Impedance Z₅₀: 130.1 μΩ/m

Resistance X₆₀: 71.7 μΩ/m

Impedance Z₆₀: 136.0 μΩ/m

Conductor Cross-section Area

L1,L2,L3: 307.4 mm²

N (100%): 307.4 mm²

G (Internal): 153.7 mm²

Dimensions (W x H)

117 x 83 mm

Weight

21 kg/m

Model

BRA10

Rated current

1000 A

Impedance values*

Resistance R₂₀: 62.6 μΩ/m

Resistance R₈₀: 77.4 μΩ/m

Resistance X₅₀: 46.7 μΩ/m

Impedance Z₅₀: 90.3 μΩ/m

Resistance X₆₀: 56.0 μΩ/m

Impedance Z₆₀: 95.5 μΩ/m

Conductor Cross-section Area

L1,L2,L3: 464 mm²

N (100%): 464 mm²

G (Internal): 232 mm²

Dimensions (W x H)

117 x 113 mm

Weight

30 kg/m

Model

BRA12

Rated current

1250 A

Impedance values*

Resistance R₂₀: 49.7 μΩ/m

Resistance R₈₀: 61.4 μΩ/m

Resistance X₅₀: 40.8 μΩ/m

Impedance Z₅₀: 73.8 μΩ/m

Resistance X₆₀: 49.0 μΩ/m

Impedance Z₆₀: 78.6 μΩ/m

Conductor Cross-section Area

L1,L2,L3: 580 mm²

N (100%): 580 mm²

G (Internal): 290 mm²

Dimensions (W x H)

117 x 133 mm

Weight

42 kg/m

Model

BRA16

Rated current

1600 A

Impedance values*

Resistance R₂₀: 41.8 μΩ/m

Resistance R₈₀: 51.7 μΩ/m

Resistance X₅₀: 32.7 μΩ/m

Impedance Z₅₀: 61.1 μΩ/m

Resistance X₆₀: 39.2 μΩ/m

Impedance Z₆₀: 64.8 μΩ/m

Conductor Cross-section Area

L1,L2,L3: 696 mm²

N (100%): 696 mm²

G (Internal): 348 mm²

Dimensions (W x H)

117 x 150 mm

Weight

54 kg/m

Model

BRA20

Rated current

2000 A

Impedance values*

Resistance R₂₀: 25.4 μΩ/m

Resistance R₈₀: 31.4 μΩ/m

Resistance X₅₀: 19.0 μΩ/m

Impedance Z₅₀: 36.7 μΩ/m

Resistance X₆₀: 22.8 μΩ/m

Impedance Z₆₀: 38.8 μΩ/m

Conductor Cross-section Area

L1,L2,L3: 1160 mm²

N (100%): 1160 mm²

G (Internal): 580 mm²

Dimensions (W x H)

117 x 230 mm

Weight

59 kg/m

* Impedance values are for busway operating at 20/85℃ temperature.

Plug-in Unit (Rv Type)

Rating

16 A

Model

Rv-A3P16

Dimensions (H x D x W)

330 x 165 x 100 mm

IP Rating

IP42

Weight

3 kg

Rating

32 A

Model

Rv-A3P32

Dimensions (H x D x W)

330 x 165 x 100 mm

IP Rating

IP42

Weight

3 kg

Rating

63 A

Model

Rv-A3P63

Dimensions (H x D x W)

330 x 165 x 100 mm

IP Rating

IP42

Weight

5 kg

Rating

125 A

Model

Rv-A3P125

Dimensions (H x D x W)

330 x 165 x 200 mm

IP Rating

IP42

Weight

12 kg

Rating

250 A

Model

Rv-A3P250

Dimensions (H x D x W)

330 x 165 x 300 mm

IP Rating

IP42

Weight

20 kg

Rating

400 A

Model

Rv-A3P400

Dimensions (H x D x W)

330 x 165 x 300 mm

IP Rating

IP42

Weight

26 kg

Plug-in Unit (Rh Type)

Rating

16 A

Model

Rh-A3P16

Dimensions (H x D x W)

250 x 243 x 100 mm

IP Rating

IP42

Weight

3 kg

Ratin

32 A

Model

Rh-A3P32

Dimensions (H x D x W)

250 x 243 x 100 mm

IP Rating

IP42

Weight

3 kg

Rating

63 A

Model

Rh-A3P63

Dimensions (H x D x W)

250 x 243 x 100 mm

IP Rating

IP42

Weight

5 kg

Rating

125 A

Model

Rh-A3P125

Dimensions (H x D x W)

250 x 243 x 200 mm

IP Rating

IP42

Weight

12 kg

Rating

250 A

Model

Rh-A3P250

Dimensions (H x D x W)

250 x 243 x 300 mm

IP Rating

IP42

Weight

20 kg

Rating

400 A

Model

Rh-A3P400

Dimensions (H x D x W)

250 x 243 x 300 mm

IP Rating

IP42

Weight

26 kg

End Feed Box / End Cable Box

Rating

250 A

Model

ECM-250 MCCB / ECT-250 Terminal

Dimensions (W x H x D)

ECM-250 MCCB: 480 x 300 x 240 mm

ECT-250 Terminal: 430 x 300 x 160 mm

IP Rating

IP42

Weight

ECM-250 MCCB: 17 kg

ECT-250 Terminal: 15 kg

Rating

400 A

Model

ECM-400 MCCB / ECT-400 Terminal

Dimensions (W x H x D)

ECM-400 MCCB: 480 x 300 x 240 mm

ECT-400 Terminal: 430 x 300 x 160 mm

IP Rating

IP42

Weight

ECM-400 MCCB: 19 kg

ECT-400 Terminal: 15 kg

Rating

630 A

Model

ECM-630 MCCB / ECT-630 Terminal

Dimensions (W x H x D)

ECM-630 MCCB: 480 x 300 x 240 mm

ECT-630 Terminal: 430 x 300 x 160 mm

IP Rating

IP42

Weight

ECM-630 MCCB: 20 kg

ECT-630 Terminal: 17 kg

Rating

800 A

Model

BRC086EB Terminal

Dimensions (W x H x D)

500 x 650 x 220 mm

IP Rating

IP42

Weight

35 kg

Rating

1000 A

Model

BRC106EB Terminal

Dimensions (W x H x D)

500 x 650 x 233 mm

IP Rating

IP42

Weight

38 kg

Rating

1250 A

Model

BRC126EB Terminal

Dimensions (W x H x D)

500 x 650 x 260 mm

IP Rating

IP42

Weight

45 kg

Rating

1600 A

Model

BRC166EB Terminal

Dimensions (W x H x D)

500 x 650 x 300 mm

IP Rating

IP42

Weight

55 kg

Rating

2000 A

Model

BRC206EB Terminal

Dimensions (W x H x D)

500 x 650 x 340 mm

IP Rating

IP42

Weight

65 kg

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