SUSUMU CO.,LTD.

Product technical report

HOMETechnical InformationProduct technical reportPower derating curve

Power derating curve

(1) Rated power: Standard ambient temperature is 30°C. If ambient temp. is over 30°C, calculate the max power by multiplying rated power with the designated ratio from the derating curve.
   
(2) Rated power: E= √R*P
  E: rated voltage(V),
P: rated power (W),
R: Rated resistance (Ohms).
  The rated voltage is the corresponding voltage of DC or AC (impedance of the commercially used frequency) based on the formula above.

■Derating curve (RG, RM series)

Rated power ratio(RG, RM series)

■Derating curve

RRseries
RTseries
RL0510 0816 1220 3720 3720W


Rated power ratio


■Derating curve(RL7520W)

Derating curve(RL7520W)

Rated current

The current that causes 20°C temperature increase by impedance. If the ambient temperature exceeds 70°C, reduce the current according to the derating curve below. Power=(current)2 x DC Resistance of the product


■Derating curve

TFL0510 0816 HPL0603 0510


Derating curve

CONTACT JAPANESE HOME SUSUMU CO.,LTD.