RX18 150w High power braking resistor for frequency inverter 0.2-4K ohm inductive and non-inductive
RX18 aluminum housed wirewound high power resistor
| Production name | Aluminum resistor,wirewound resistor, Ultra aluminum resistor,Braking Resistor,Power Resistor |
| Power rating | 40W-8000W |
| Resistance value | 0.01Ω-100KΩ |
| Resistance tolerance | ±0.1%,±0.5%,±1%,±5%,±10% |
Features | 1.High insulating capacity,encapsulation by non-flame inorganic
material,good performance in vibration ,humidity and heat and good
dissipation.
2.Thickness:5mm,8mm,10mm,12mm,15mm,20mm (For customer requests, length and width can be changed).
3.Widely used in power supply,transducer, elevator,arena audio and
Lifting,Braking,Ship ,Load equipment, high requirement equipment
industry,ect.
4.Multi connection form will be easily to fix |
| Common specification | 60W50Ω,60W100Ω,80W20Ω,100W100Ω,200W50Ω,300W,500W,1000W,2000W,3000W,4000W ect. |
Performance | Test item | Test condition | performance |
Temperature
coefficient | JIS-C-5202 5-2 | ±200ppm/°C ±300ppm/°C |
Power rating
load | JIS-C-5202 5-4
40°C,power rating 1H | ΔR≤±(1%+0.1Ω)Surface temperature ≤350°C |
Short-term
overload | JIS-C-5202 5-5
1000% rated power 5s | Free or appearance or
structural irregularity
ΔR≤±(2%+0.1Ω) |
Insulation
resistance | JIS-C-5202 5-6
1000V DC | 100 MΩ Min |
Dielectric
withstanding
voltage | JIS-C-5202 5-7
1500V DC 60s | Free or appearance or
structural irregularity
ΔR≤±(0.1%+0.05Ω) |
| Vibration | JIS-C-5202 6-3
1.5mm,10-50-10Hz/min | Free or appearance or
structural irregularity
ΔR≤±(1%+0.05Ω) |
Thermal
shock | JIS-C-5202 7-3
Room temp 30 min ON-55°C
15 min OFF | Resistor free of structural irregularity crack of silicon cement surface
ΔR≤±(2%+0.1Ω) |
| humidity | JIS-C-5202 7-5
40°C 90%RH 240H | Free or appearance or
structural irregularity
ΔR≤±(3%+0.1Ω) |
| Load life | JIS-C-5202 7-10
90Min ON-30Min OFF 500H | Free or appearance or
structural irregularity
Discoloration of marking
ΔR≤±(3%+0.1Ω) |
