Product Description
The KSAH style is a range of high quality, high stability Aluminium housed Power resistors designed for direct heat sink attachment. This is also one of the slimmest profile available in this power range.
A wide range of resistance values are available in powers of 100W to 500W.
Design of higher wattage resistors for special applications can be done with ease.
This series is RoHS compliant
Features:-
Excellent Heat transfers and small dimensions.Non Inductive types possible (please contact KWK).
UL approved cables used for terminations.
Custom terminations & Vertical mounting arrangements possible.
Stacking solution available
Performance Characteristics :-
| Characteristics | Condition | Compliance |
|---|---|---|
|
Tolerance |
|
± 5% |
|
Temperature Co-efficient |
|
±100 PPM/°C max |
|
Insulation Resistance |
Dry/Normal |
>500MΩ min. |
|
Endurance |
1.5Hrs ON, 1.5Hrs OFF for 1000Hrs |
ΔR < ±1% |
|
Short Term Overload |
5 x Rated Power for 5 sec |
ΔR < ± (1% + 0.05Ω) |
|
Operating Temperature |
-25°C to 250°C |
|
|
Dielectric Strength |
1500VAC rms for 1minute |
No Breakdown or Flashover |
|
Power Derating |
|
Linearly from 100% at 25°C to 0 at 260°C |
