Aluminium Housed Wirewound Resistors
Features
- CE Approved Product
- Aluminium heat sink housing
- Complete welded construction
- Available in non-inductive style (type AL-N)
- Wattage from 5 Watts to 5000 Watts
- RoHS Compliant directive 2002/95/EC
Technical specification
- Resistance Range: 0.1Ώ~1KΏ
- Resistance tolerance: ±1% ~ ±5%
- Temperature coefficient: < 200 ppm/°C
- Maximum dissipation @ 25°C: 5W ~ 10000W
- Maximum permissible voltage: √P X R
- Insulation resistance: 103 MΏ at 500 V dc
Material Specifications
- Element: Copper-nickel alloy or nickel-chrome alloy or fecral depending on resistance value
- Core: Ceramic, steatite or alumina, depending on physical size
- Encapsulate: Silicone cement construction
- Housing: Aluminium with hard anodic coating (optional) golden/ silver.
- Standard Terminals: Tinned copper wire/SS tag terminal