Resistors - Technical data

Material

Steel - Grade D
Stainless steel - EN 1.4301, EN 1.4404, UNS S31254, UNS N08904, Incoloy 800, Incoloy 825
Aluminum AA6060, AA6063

Types of cooling

Air: convection or forced convection
Liquid: water, oil etc.

Dimensions

Tubular elements: Ø 8.5, 14, 21 mm
zinc-aluminum alloy section I- or X- shaped, with or without cooling fins

Attachment of elements

Flanges: welded or brazed
Nipples: pressed or brazed

Connection

Wiring
Threaded pins M4/M6

 


Ø 8.5mm alu-section

Ø 14mm alu-section

Ø 18mm alu-section

Ø 21mm alu-section

Min. resistance/ element

0.12 ohm/m

0.06 ohm/m

1.6 ohm/m

1.5 ohm/m

Resistance tolerance

± 5%

± 5%

± 5%

± 5%

Dielectric strength

1.5 kV DC
1 minute

4 kV DC
1 minute

7 kV DC
1 minute

9 kV DC
1 minute

Length

300-6000 mm

300-6000 mm

300-1500 mm

300-1500 mm

Min. bending radius

12.5 mm

25 mm

40 mm

60 mm

Inductance

0.5-1 µH/element

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