Water Cooled Wire Wound Resistors - SW & CWC

Water Cool Wire Wound Resistors On Ceramic Tube / Copper Pipe
We provide excellent quality Water Cooled Wire Wound Resistors that find their applications in telecoms, automotive, aerospace, industrial, medical and various electronic instruments. Our electronic components resistors operate with high efficiency and stability even under harsh conditions. Their high resistance property, superior moisture resistivity and high load life stability distinguish them in the market. They are available in various resistance ranges to meet the varied requisites of the eminent clients.

Features

• 70% Heat Dissipation In Water

• 50% Size Reduction Compare To Air Cool

• Low Surface Temperature

• Four Different Type Of Terminals

• Non-Inductive Type Available

• Mounting Arrangements Available As Per Customer Need.

• Water Connection As Per Customer Need

• Low Temperature Coefficient For Better Stability

• Two-Value On One Available, For Snubber Applications

• Multi Range Available

Specifications

• Ohmic Range:1E To 20K
• Tolerance:Std ±5% Others ±3%, 2%, 1%
• Surface Temperature:200ºC@40°C Ambient (Depends On Insulation Level) With Water Circular Of 15 Ltr/Min
• Derate to Zero:At 350º C. Ambient
• Dielectric Voltage:6 KV & 10 KV

Materials Used

• Core:Porcelime for 6 KV
• Water Circuit:Electrolytic Copper Tube
• Resistance Wire:Cu-Ni / Ni-Cr. Alloy
• Coating:Silicon Varnish With Fillers

Types Available

•  Termination

1. Radial Tag
2. Screw / Nut
3. Push Fix
4. Spacer & Bolt