Series SUP800 High Power Resistor
Derating (thermal resist.) SUP800: 8.47W/K (0.12 K/W)
Power rating: 800 W at 85°C bottom case temperature
This value is only applicable when using a thermal conduction to the heat sink Rth-cs<0.025K/W. This value can be obtained by using a thermal transfer compound with a heat conductivity of at least 1 W/mK. The flatness of the cooling plate must be better than 0.05 mm overall. Surface roughness should not exceed 6.4 μm.
Dimensions in millimeters
|Resistance ranges||0.1 Ω ≤ 0.2Ω (HC-version) > 0.2Ω ≤ 1 MΩ (higher values on request)|
|Resistance Tolerance||±5% to ± 10 % ±1 % to ±2 % on special request for limited ohmic values with the reduction of the max. power / pulse rating (ask for details)|
|Temperature Coefficient||±500PPM/℃(0.1 Ω ≤ 0.2Ω) standard±150PPM/℃(> 0.25 Ω ≤ 1 MΩ) standard
lower TCR on special request for limited ohmic values
|Power rating||800 W at 85°C bottom case temperature|
|Short time overload||960 W at 70°C for 10sec., ΔR = 0.4% max.|
|Maximum operating voltage||5,000 V DC = 3.500 V AC RMS (50 Hz)higher voltage on request, not exceeding max. power|
|Electric strength voltage||7 kVrms / 50 Hz / 500 VA, test time 1 minbetween terminal und case (up to 12 kVrms on request) voltages above 10 kVrms are tested at DC equivalent to avoid pre damage of component|
|Insulation resistance||> 10 GΩ at 1,000 V|
|Single shot voltage||up to 12 kV norm wave (1.5/50 μsec)|
|Creeping distance||> 29mm (standard, higher on request)|
|Air distance||> 14 mm (standard, higher on request)|
|Inductance||≤ 80 nH (typical), measuring frequency 10 kHz|
|Capacity/mass||≤ 140 pF (typical), measuring frequency 10 kHz|
|Capacity/parallel||≤ 40 pF (typical), measuring frequency 10 kHz|
|Operating temperature||-55°C to +155°C|
|Mounting - torque for contacts||1.8 Nm to 2 Nm|
|Mounting - torque||1.6 Nm to 1.8 Nm M4 screws|
|Cable variation available on request||HV-cable / Flying leads (ask for details)|
|Standard cable type||H&S Radox 9 GKW AX 1,5mm2 (other cable types on special request)|
A: Yes,can OEM as your needs, Just provide your designed artwork for us.
A: 30% T/T deposit, 70% T/T balance payment before shipment.
A: Our production time is 7-20 working days,depends on order quantity.
A: Express and air shipping usually take 5-10days. Sea shipping takes about 7-15 days according to different country.
A: We usually do FOB,CIF,DDU,DDP,EXW terms.
A: All our products are tested twice by OC before shipment, used feeders will be tested and calibrated before shipment.
A: Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.
A: Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contact us for further information.
A: Yes, we always use high quality export packaging. We also use specialized hazard packing for dangerous goods and validated cold storage shippers for temperature sensitive items. Specialist packaging and non-standard packing requirements may incur an additional charge.