Range

Canalis

Product name

KR

Product or component type

Straight feeder trunking

Device short name

KRA

Product specific application

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

Device application

Feeder length

Supply

Oil-immersed transformer Switchboard

Material

Aluminium

[Ie] rated operational current

1600 A at 35 °C

busbar/connection pads direction type

Edgewise to straight

earth conductor

Standard earth

short-circuit level

Standard version

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

17.3 mT

Thermal stress limit

2809000 kA².s

Maximum voltage drop

<0.0062 V with power factor = 1 at 50 Hz with 1A for 100 m long <0.0091 V with power factor = 0.9 at 50 Hz with 1A for 100 m long <0.0098 V with power factor = 0.8 at 50 Hz with 1A for 100 m long <0.0101 V with power factor = 0.7 at 50 Hz with 1A for 100 m long

Mounting location

Indoor Outdoor

busbar incoming

Vertical

polarity

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

product certifications

EAC CE ATEX

standards

IEC 61439-6

Dimension type

Fix

Connection pitch

115 mm

Colour

Grey (RAL 7030)

Linear load

48 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

19.0 cm

Package 1 Width

50.0 cm

Package 1 Length

50.0 cm

Package 1 Weight

50.4 kg

Warranty

18 months