Samsung SCLSeries - Manual (Page 7)

SCL Series
NO ITEMS TEST CONDITION PERFORMANCE
8
DERATING
VOLTAGE
WHEN OPERATING AT HIGH TEMPERATURE RANGE FROM 85℃ to 125℃, THE
OPERATION SHALL BE CARRIED OUT AT A DERATED VOLTAGE OR LESS
DERATING VOLTAGE Vt AT ANY TEMPERATURE BETWEEN 85℃ AND 125℃
SHALL BE CALCULATED BY THE FOLLOWING EQUATION
WHERE Vt : DERATED VOLTAGE AT ANY TEMP. BETWEEN 85℃ to 125℃
Vr : RATED VOLTAGE
Vd : DERATED VOLTAGE AT 125℃
9
ELECTRODE
(TERMINAL
STRENGTH)
APPLY PRESSURE IN THE DIRECTION OF THE
ARROW AT A RATE OF ABOUT 0.5MM/SEC. UNTIL IT
REACHES A BENT WIDTH OF 3MM AND HOLD FOR 30
SEC. THE TEST BOARD SHALL BE IEC 40(S) 541. FOR
OTHER PROCEDURES REFER TO IEC 40(S) 541.
Pressure rod
THERE SHALL BE NO
EVIDENCE OF
MECHANICAL DAMAGE.
ELECTRICAL
CHARACTERISTICS
SHALL SATISFY THE
INITIAL REQUIREMENT.
IF THERE ARE
ELECTRODES ON BOTH
SURFACES, IT SHALL
SATISFY THE ABOVE
REQUIREMENT ON
WHICHEVER SURFACE
IT MAY BE FIXATED ON.
Vr
Vr Vd
T = −
−
−
40
85 ( )
-55 0 20 85 125
100
80
60
40
20
0
OPERATING TEMPERATURE
VOLTAGE
DERATING %
45±2 45±2
Board
20
10