Key Features:
1.High IP class of IP21,IP33,IP55,IP65 or as required;
2.High pulse load and high vibration capability;
3.Compact structure,and cool surface;
4.No live parts outside;
5.Low noise level;
6.Low thermal drift;
7.Terminals suitable for soldering or bolt connection with high temperature.
Characteristics of this series:
1.Rated power: 50-5000W, based on 25°C free air rating;
2.Resistance values: from 1Ω to as high as 10 KΩ( to 100 KΩ on request);
3.Temperature Coefficients: 50,100 and 400ppm/°C or as required;
4.Operating Temperature:-55°C to +225°C;
5.Insulation Resistance: >1000MΩ (500V 25°C 75% relative humidity);
6.Dielectric strength: >3.0KV 50Hz 1min(25°C 75% relative humidity);
7.IP protection: IP21, IP33,IP55,IP65 or as required;
8.Element material: OCR25AL5/CrAlFe/CrNi/CuNi;
9.Lead material: Brass Caps(wiring leads available);
10.Vibration grade:>1.5g.