Range

Canalis

Product name

KR

Product or component type

Busbar trunking

Busbar description

Transport length

Device short name

KRA

Product specific application

Enterprise data centres Mining minerals and metals Oil and gas Real estate and office buildings Healthcare Water and waste water

Device application

Feeder length

Material

Aluminium

[Ie] rated operational current

1250 A at 35 °C

polarity

3L + N + PE

Number of tap-off outlets

0

earth conductor

Standard earth

short-circuit level

Standard version

Length

1501…2000 mm

Housing material

Mineral epoxy resin

Contacts material

Tinned aluminium

[Ue] rated operational voltage

1000 V

Network frequency

50/60 Hz

[Ui] rated insulation voltage

1000 V

[Icw] rated short-time withstand current

53 kA

[Ipk] rated peak withstand current

117 kA

Radiated magnetic field

14.68 mT

Thermal stress limit

2809000 kA².s

Maximum voltage drop

<0.0102 V with power factor = 1 at 50 Hz with 1A for 100 m long <0.013 V with power factor = 0.9 at 50 Hz with 1A for 100 m long <0.0134 V with power factor = 0.8 at 50 Hz with 1A for 100 m long <0.0133 V with power factor = 0.7 at 50 Hz with 1A for 100 m long

Mounting location

Indoor Outdoor

Installation direction

Horizontal Vertical

product certifications

ATEX EAC CE

standards

IEC 61439-1 IEC 61439-6

Dimension type

Made to measure

Width

120 mm

height

130 mm

Colour

Grey (RAL 7030)

Linear load

40 kg/m

IP degree of protection

IP68 conforming to IEC 60529

IK degree of protection

IK10 conforming to IEC 62262

Pollution degree

3

Fire resistance

760 °C 180 min conforming to IEC 60331-1

derating factor

0…35 °C (100 % of In) 35…40 °C (96 % of In) 40…45 °C (89 % of In) 45…50 °C (84 % of In) 50…55 °C (78 % of In)

Operating altitude

1000 m 100 % of In (indoor) 2000 m 99 % of In (indoor) 3000 m 96 % of In (indoor) 4000 m 90 % of In (indoor) 1000 m 98 % of In (outdoor) 2000 m 94 % of In (outdoor) 3000 m 89 % of In (outdoor) 4000 m 83 % of In (outdoor)

Environmental characteristic

EMC directive conforming to IEC 61439-6

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

13.0 cm

Package 1 Width

12.0 cm

Package 1 Length

200.0 cm

Package 1 Weight

84.0 kg

Warranty

18 months