Product inquiry
We would be pleased to provide you with an individual offer and would be glad to advise you personally:
Tel: +49 (0) 2394 / 91 11 36
Technical characteristics of tubular heaters
- High load capacity
- High degree of operational safety, because
of no contact with live parts and components - Moisture protection
- Superior capacity-to-space ratio
- High temperatures
- Excellent heat transmission
- Shock and vibration proof
- Very rugged and durable
Technical data - Tubular HEATERS | RHK series
Tube | Ø 8,5 mm | Ø 11,5 mm Ø 12 mm | Ø 16 mm |
---|---|---|---|
Straight length | 300-7000 mm | 400-6800 mm | 500-6800 mm |
Operating voltage | < 500 V | < 600 V | < 600 V |
Performance tolerance | +5% | -10% | +5% | -10% | +5% | -10% |
Length tolerance | ±2%, min. ±5 mm | ±2%, min. ±5 mm | ±2%, min. ±5 mm |
Sheath material/max. operating temperature in °C | Kupfer /250 1.4541/750 1.4571/750 1.4828/900 1.4876/950 2.4858/950 | CuNi10Fe 1.4571/750 1.4828/850 1.4876/900 | 1.4571/750 1.4828/850 2.4858/800 |
Bending roll diameter | min. 18 mm | min. 32 mm | min. 60 mm |
Unheated zone | 40 50 65 85 100 120 140 150 175 200 220 250 300 350 400 other lengths on request | --- 50 65 85 100 120 140 150 175 200 220 250 other lengths on request | --- 50 80 100 150 200 250 300 other lengths on request |
High voltage strength (cold) | 1500 V-AC | 1800 V-AC | 2000 V-AC |
Available on request: other lengths and heating capacities, unheated zones, other voltages and materials.