Durabrand M-500, Руководство по обслуживанию

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M-500
T = heating time in seconds, excluding the heating time of the magneton
filament.
4.3 Input power
The oven will have to be supplied with nominal voltage and a load of 1 liter of
water.
The measured input power could not present deviation more than 60W in
relation to the specified value, or either, the speficied value for consumed
power will be:
Consumed power = 1340 + 60W.
4.4 Oscillation frequency of the microwaves
The nominal frequency 2450MHz can vary +/- 15MHz.
4.5 Creepage current and dielectric hardeness
Inicial experience: Submit a device to a climstic expereince during 72 hours
at the following conditions: 24 hours at the environment temperature and 48
hours a 30 +/- 2ºC and 93 +/- 2% of relative wetly.
Creepage current
The device creepage current could not exceed 0,5mA for class 01, when
submitted to a 1000V voltage.
4.5.1 Dielectric hardness
It could not occur anything spark ou fail when submitted to sinusoidal voltage
of 60Hz frequency, during 1 minute accordance the following description:
- beetwen the body and the poles of the supply cord, 1250V
4.6 Heating
The device is placed as if was inlaid under of ceiling as
the following specifications.
a) minimum height in relation to device 150mm
b) depht of the ceiling 300mm, from the wall of the corner of experience.
c) minimum length 150mm more than the device width.
d) the device must be supplied with voltage 1,06 time the nominal voltage.
As the microwaves, the device is operated during 9 consutives periods of 10
minutes separated by an rest period of 1 minute.
It was adopted as load 1000g of water at 20ºC temperature. During the rest
period, the door is opened and replaced in the recipient.
During the heating experience, the temperature addition
could not exceed the specified values in the table A.