德国H&H电子负载

  Model
(order number)
Continuous
power
Shorttime
power 1)
Voltage Current Resistance 3) Housing Connections 4)
PL506 500 W 900 W 60 V 50 A 0.1 ƻ ... ’ ½19”, 2HU FK 8
PL512 500 W 900 W 120 V 20 A 0.2 ƻ ... ’ ½19”, 2 HU PK 4
PL524 500 W 900 W 240 V 10 A 0.5 ƻ ... ’ ½19” ,2 HU SB 4
PL540 500 W 600 W 400 V 8 A 1.5 ƻ ... ’ ½19”, 2 HU SB 4
PL1006 1000 W 1800 W 60 V 100 A 0.05 ƻ ... ’ 19”, 2 HU FK 8
PL1012 1000 W 1800 W 120 V 50 A 0.1 ƻ ... ’ 19”, 2 HU FK 8
PL1024 1000 W 1800 W 240 V 20 A 0.3 ƻ ... ’ 19”, 2 HU SB 4
PL1040 1000 W 1200 W 400 V 16 A 1 ƻ ... ’ 19”, 2 HU SB 4
PL1506 1500 W 2700 W 60 V 150 A 0.04 ƻ ... ’ 19”, 2 HU FK 8
PL1512 1500 W 2700 W 120 V 80 A 0.06 ƻ ... ’ 19”, 2 HU FK 8
PL1524 1500 W 2700 W 240 V 30 A 0.2 ƻ ... ’ 19”, 2 HU SB 4
PL1540 1500 W 1800 W 400 V 25 A 0.5 ƻ ... ’ 19”, 2 HU SB 4
PL506 SC5 5) 300 W 300 W 60 V 5 A 1 ƻ ... ’ ½19”, 2 HU PK 4
PL1006 SC10 5) 600 W 600 W 60 V 10 A 0.5 ƻ ... ’ 19”, 2 HU PK 4
PL1506 SC15 5) 900 W 900 W 60 V 15A 0.4 ƻ ... ’ 19”, 2 HU PK 4
Rise and fall
time 2)
75 μs
75 μs
75 μs
75 μs
75 μs
75 μs
75 μs
75 μs
75 μs
75 μs
75 μs
75 μs
75 μs
75 μs
75 μs
Electronic Loads, PL Series
Operating Modes
The devices have constantcurrent and constant-resistance
operating modes in both
static and dynamic operation.
If fitted with an RS-232 or
GPIB interface, softwarecontrolled constant power
control is possible.
The manual setting of the load
values takes place via two
precise ten-turn potentiometers. Switch from value A to
value B by a keystroke.
Dynamic Operation
In dynamic mode the inbuilt
modulator performs the switch
between the setpoints A and
B. For each load level it is
possible to set a corresponding
pulse duration of 0.5 ms ...
500 milliseconds. In addition,
pulse-pause ratios can be
varied within broad time
range.
Switching between the two
load levels can also be via the
analogue I/O interface at all
levels between 3 V and 30 V.
Protective Devices
xOver-current protection
xOver-power protection
xOver-temperature
protection
xOver-voltage protection
xReverse polarity
protection
xProtection of the GND
lines at the Analog I/O
interface
If a protected value is
exceeded the respective
display flashes.
Overload Capacity
The type spectrum comprises
three power classes with
500 W, 1000 W and 1500 W
continuous load capacity.
Depending on the model the
devices have temporary
overload capacity. The level and
duration of the possible
overload depends on the
operating temperature of the
power stage.
The device can also be used for
s i g n i f i c a n t l y h i g h e r
power tasks.