Range

Canalis

Product name

KR

Product or component type

Expansion unit

Busbar description

Flexible bar

Device short name

KRA

Product specific application

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

Device application

Feeder length

Material

Aluminium

[Ie] rated operational current

5000 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

100 kA

[Ipk] rated peak withstand current

220 kA

Radiated magnetic field

58.44 mT

Thermal stress limit

10000000 kA².s

Maximum voltage drop

<0.0023 V with power factor = 1 at 50 Hz with 1A for 100 m long <0.0038 V with power factor = 0.9 at 50 Hz with 1A for 100 m long <0.0042 V with power factor = 0.8 at 50 Hz with 1A for 100 m long <0.0044 V with power factor = 0.7 at 50 Hz with 1A for 100 m long

Mounting location

Outdoor Indoor

Installation direction

Horizontal Vertical

earth conductor

Standard earth

product certifications

EAC CE ATEX

standards

IEC 61439-6

Dimension type

Fix

Width

269 mm on 570 mm length

Height

566 mm on 570 mm length

Colour

Grey (RAL 7030)

Linear load

135 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

54 cm

Package 1 Width

10 cm

Package 1 Length

100 cm

Package 1 Weight

141.75 kg

Warranty

18 months