Range

Canalis

Product name

KR

Product or component type

Expansion unit

Busbar description

Flexible bar

Device short name

KRA

Product specific application

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

Device application

Feeder length

Material

Aluminium

[Ie] rated operational current

2500 A at 35 °C

polarity

3L + N or 3L + PE or 3L + PEN

Length

1000 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

80 kA

[Ipk] rated peak withstand current

176 kA

Radiated magnetic field

27.94 mT

Thermal stress limit

6400000 kA².s

Maximum voltage drop

<0.0045 V with power factor = 1 at 50 Hz with 1A for 100 m long <0.0062 V with power factor = 0.9 at 50 Hz with 1A for 100 m long <0.0066 V with power factor = 0.8 at 50 Hz with 1A for 100 m long <0.0067 V with power factor = 0.7 at 50 Hz with 1A for 100 m long

Mounting location

Indoor Outdoor

Installation direction

Vertical Horizontal

earth conductor

Standard earth

product certifications

ATEX CE EAC

standards

IEC 61439-6

Dimension type

Fix

Width

269 mm on 570 mm length

Height

300 mm on 570 mm length

Colour

Grey (RAL 7030)

Linear load

68 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

27 cm

Package 1 Width

10 cm

Package 1 Length

100 cm

Package 1 Weight

71.4 kg

Warranty

18 months