Kikusui PLZ164WL, Руководство пользователя

Страница: 118 / 138

118
PLZ-4WL
A
Operating Area
As shown in the figure, the PLZ-4WL can be used within the area enclosed by L
1
, the
constant-voltage line defined by the rated voltage; L
2
, the constant-power line defined by the
rated power; L
3
, the constant-current line defined by the rated current; and L
4
, the constant-
voltage line defined by the minimum operating voltage (the enclosed area is where
specifications are guaranteed). The specifications are guaranteed for input voltages greater
than or equal to 0.3 V, but the PLZ-4WL can be used at lower voltages (actual operating area)
if the current is reduced. However, the specifications are not guaranteed.
The minimum operating voltage at which current begins to flow through the PLZ-4WL is
approximately 50 mV. If the input voltage is gradually increased from 0 V, no current will flow
until this minimum operating voltage is exceeded. If the input voltage exceeds the minimum
operating voltage and a current greater than or equal to 0.2 % of the range rating (greater
than or equal to 0.2 % of the H range when the PLZ-4WL is set using the M range) starts
flowing, the current can keep flowing even when the voltage is reduced down to as low as
approximately 20 mV.
For the operating areas of each model, see " Operating areas of each model".
Basic operation modes
The following six operation modes are available on the PLZ-4WL.
•
Constant current mode (CC mode)
•
Constant resistance mode (CR mode)
•
Constant power mode (CP mode)
•
Constant voltage mode (CV mode)
•
Constant current and constant voltage mode (CC+CV mode)
•
Constant resistance and constant voltage mode (CR+CV mode)
H-Range
Operating
Area of the
PLZ-164WL
0.1 V
3.3 V
30 V
0.1 A
Input current
Input voltage
Operating area where
specifications are
guaranteed
Actual operating area
165
W
0.3 V
5.5 A 50 A
Logarithmic scale
L1
L2
L3
L4
Operating area where
specifications are
guaranteed
0
50 mV
20 mV
0
Input current
Input voltage
0.3 V
50 A
Actual operating area
L3
L4