SLRSLR Series Water Cooled Resistors (SLR-TG Copper Tube, SLR-ALB Aluminum Housed, SLR-BXG Stainless Steel)
Water Cooled Resistors ZENITHSUN SLR
Wirewound resistors with flow-through water cooling: precision alloy winding on a red-copper base, every unit 100 % water-pressure tested for tightness. They run on ordinary tap water, distilled water or other liquid — no costly deionized water required; outlet water 40–60 °C. Versions: SLR-TG copper tube (TG1, TGU, TGS, TGM — 100 W – 10 kW), SLR-ALB aluminum housed (1–10 kW) and SLR-BXG stainless steel. Resistance 0.1 Ω – 20 kΩ, insulation 2.5–6 kV AC. Water must be supplied before power is applied.
Specifications
- Versions
- SLR-TG (copper tube: TG1, TGU, TGS, TGM, TGUK), SLR-ALB (aluminum housed), SLR-BXG (stainless steel)
- Power range
- SLR-TG: 100 W – 10 kW; SLR-ALB: 1–10 kW
- Resistance range
- 0.1 Ω – 20 kΩ (SLR-TGUK: 2.2–820 Ω)
- Tolerance
- ±1 %, ±2 %, ±5 %, ±10 % (F, G, J, K)
- TCR
- ±100…±260 ppm/°C
- Insulation
- SLR-TG: 2.5–6 kV AC, 60 s; SLR-ALB: 2–7 kV DC, 60 s; insulation resistance 50–1,000 MΩ
- Cooling
- flowing tap or distilled water, or other liquid; outlet water 40–60 °C
Applications
- Braking energy absorption in mechanical equipment
- Electric furnaces and smelting plants
- SVC valves and HVDC thyristor converter valves
- Shunts, dividers and loads in high-power electronics
- Dump loads for wind and solar power plants
- SLRB water-cooled load banks
We will select the right size for your task and prepare a quotation under a direct SDS contract.
