Flexible connectors

made out of copper- and aluminium foils

Flexible connectors made of copper or aluminium decouple busbar systems and efficiently compensate for thermal expansion.

Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

Flexible connectors made out of copper- and aluminium foils

Flexible connectors are flexible busbars made from copper or aluminium foils. The foils are press-welded using an induction process to create a compact, solid and homogeneous connection. In the case of aluminium connector, the connections are welded on using the inert gas welding process. Flexible connectors are used in busbar systems to compensate for expansion between individual busbars and switchgear, generators and transformers. They thus decouple the busbar system from shocks, vibrations and thermal expansion.

Filter Flexible connectors made out of copper- and aluminium foils

Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBAL 40/5/60-250S drilled according to DIN Form 2

ALU stretch band

Flexible aluminum rail made from aluminum foil with MIG welded connections

Total length in mm: 250
Shape: S shape
Connection length in mm: 60
Connections: drilled
Drilling pattern DIN 43 673: Form 2
Material thickness in mm: 5
Material width in mm: 40
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBAL 40/5/60-250S drilled according to DIN Form 1

ALU stretch band

Flexible aluminum rail made from aluminum foil with MIG welded connections

Total length in mm: 250
Shape: S shape
Connection length in mm: 60
Connections: drilled
Drilling pattern DIN 43 673: Form 1
Material thickness in mm: 5
Material width in mm: 40
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBAL 40/5/80-310S drilled according to DIN Form 2

ALU stretch band

Flexible aluminum rail made from aluminum foil with MIG welded connections

Total length in mm: 310
Shape: S shape
Connection length in mm: 80
Connections: drilled
Drilling pattern DIN 43 673: Form 2
Material thickness in mm: 5
Material width in mm: 40
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBAL 40/5/80-310S drilled according to DIN Form 1

ALU stretch band

Flexible aluminum rail made from aluminum foil with MIG welded connections

Total length in mm: 310
Shape: S shape
Connection length in mm: 80
Connections: drilled
Drilling pattern DIN 43 673: Form 1
Material thickness in mm: 5
Material width in mm: 40
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBAL 40/10/80-310S drilled according to DIN form 2

ALU stretch band

Flexible aluminum rail made from aluminum foil with MIG welded connections

Total length in mm: 310
Shape: S shape
Connection length in mm: 80
Connections: drilled
Drilling pattern DIN 43 673: Form 2
Material thickness in mm: 10
Material width in mm: 40
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBAL 40/10/80-310S drilled according to DIN Form 1

ALU stretch band

Flexible aluminum rail made from aluminum foil with MIG welded connections

Total length in mm: 310
Shape: S shape
Connection length in mm: 80
Connections: drilled
Drilling pattern DIN 43 673: Form 1
Material thickness in mm: 10
Material width in mm: 40
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBAL 50/10/80-310S drilled according to DIN Form 2

ALU stretch band

Flexible aluminum rail made from aluminum foil with MIG welded connections

Total length in mm: 310
Shape: S shape
Connection length in mm: 80
Connections: drilled
Drilling pattern DIN 43 673: Form 2
Material thickness in mm: 10
Material width in mm: 50
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBAL 50/10/80-310S drilled according to DIN Form 1

ALU stretch band

Flexible aluminum rail made from aluminum foil with MIG welded connections

Total length in mm: 310
Shape: S shape
Connection length in mm: 80
Connections: drilled
Drilling pattern DIN 43 673: Form 1
Material thickness in mm: 10
Material width in mm: 50
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBAL 60/10/80-310S drilled according to DIN Form 3

ALU stretch band

Flexible aluminum rail made from aluminum foil with MIG welded connections

Total length in mm: 310
Shape: S shape
Connection length in mm: 80
Connections: drilled
Drilling pattern DIN 43 673: Form 3
Material thickness in mm: 10
Material width in mm: 60
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBAL 80/10/100-350S drilled according to DIN Form 4

ALU stretch band

Flexible aluminum rail made from aluminum foil with MIG welded connections

Total length in mm: 350
Shape: S shape
Connection length in mm: 100
Connections: drilled
Drilling pattern DIN 43 673: Form 4
Material thickness in mm: 10
Material width in mm: 80
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBAL 100/10/100-350S drilled according to DIN Form 4

ALU stretch band

Flexible aluminum rail made from aluminum foil with MIG welded connections

Total length in mm: 350
Shape: S shape
Connection length in mm: 100
Connections: drilled
Drilling pattern DIN 43 673: Form 4
Material thickness in mm: 10
Material width in mm: 100
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBCU 38/5/50-180V drilled according to DIN Form 2

CU stretch band

Flexible busbar made of copper foil with press-welded connections

Total length in mm: 180
Shape: V shape
Connection length in mm: 50
Connections: drilled
Drilling pattern DIN 43 673: Form 2
Material thickness in mm: 5
Material width in mm: 38
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBCU 38/5/50-180V drilled according to DIN Form 1

CU stretch band

Flexible busbar made of copper foil with press-welded connections

Total length in mm: 180
Shape: V shape
Connection length in mm: 50
Connections: drilled
Drilling pattern DIN 43 673: Form 1
Material thickness in mm: 5
Material width in mm: 38
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBCU 38/5/50-220V drilled according to DIN Form 2

CU stretch band

Flexible busbar made of copper foil with press-welded connections

Total length in mm: 220
Shape: V shape
Connection length in mm: 50
Connections: drilled
Drilling pattern DIN 43 673: Form 2
Material thickness in mm: 5
Material width in mm: 38
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBCU 38/5/50-220V drilled according to DIN Form 1

CU stretch band

Flexible busbar made of copper foil with press-welded connections

Total length in mm: 220
Shape: V shape
Connection length in mm: 50
Connections: drilled
Drilling pattern DIN 43 673: Form 1
Material thickness in mm: 5
Material width in mm: 38
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBCU 38/5/80-280V drilled according to DIN Form 2

CU stretch band

Flexible busbar made of copper foil with press-welded connections

Total length in mm: 280
Shape: V shape
Connection length in mm: 80
Connections: drilled
Drilling pattern DIN 43 673: Form 2
Material thickness in mm: 5
Material width in mm: 38
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBCU 38/5/80-280V drilled according to DIN Form 1

CU stretch band

Flexible busbar made of copper foil with press-welded connections

Total length in mm: 280
Shape: V shape
Connection length in mm: 80
Connections: drilled
Drilling pattern DIN 43 673: Form 1
Material thickness in mm: 5
Material width in mm: 38
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBCU 38/10/50-180V drilled according to DIN Form 2

CU stretch band

Flexible busbar made of copper foil with press-welded connections

Total length in mm: 180
Shape: V shape
Connection length in mm: 50
Connections: drilled
Drilling pattern DIN 43 673: Form 2
Material thickness in mm: 10
Material width in mm: 38
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBCU 38/10/50-180V drilled according to DIN Form 1

CU stretch band

Flexible busbar made of copper foil with press-welded connections

Total length in mm: 180
Shape: V shape
Connection length in mm: 50
Connections: drilled
Drilling pattern DIN 43 673: Form 1
Material thickness in mm: 10
Material width in mm: 38
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBCU 38/10/50-220V drilled according to DIN Form 2

CU stretch band

Flexible busbar made of copper foil with press-welded connections

Total length in mm: 220
Shape: V shape
Connection length in mm: 50
Connections: drilled
Drilling pattern DIN 43 673: Form 2
Material thickness in mm: 10
Material width in mm: 38
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBCU 38/10/50-220V drilled according to DIN Form 1

CU stretch band

Flexible busbar made of copper foil with press-welded connections

Total length in mm: 220
Shape: V shape
Connection length in mm: 50
Connections: drilled
Drilling pattern DIN 43 673: Form 1
Material thickness in mm: 10
Material width in mm: 38
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBCU 38/10/80-280V drilled according to DIN Form 2

CU stretch band

Flexible busbar made of copper foil with press-welded connections

Total length in mm: 280
Shape: V shape
Connection length in mm: 80
Connections: drilled
Drilling pattern DIN 43 673: Form 2
Material thickness in mm: 10
Material width in mm: 38
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBCU 38/10/80-280V drilled according to DIN Form 1

CU stretch band

Flexible busbar made of copper foil with press-welded connections

Total length in mm: 280
Shape: V shape
Connection length in mm: 80
Connections: drilled
Drilling pattern DIN 43 673: Form 1
Material thickness in mm: 10
Material width in mm: 38
To the statements
Flexible expansion connectors made of copper and aluminium foils LUKA GmbH

DBCU 48/5/50-220V drilled according to DIN Form 2

CU stretch band

Flexible busbar made of copper foil with press-welded connections

Total length in mm: 220
Shape: V shape
Connection length in mm: 50
Connections: drilled
Drilling pattern DIN 43 673: Form 2
Material thickness in mm: 5
Material width in mm: 48
To the statements