18
LIN-JF
Description of Parts
INPUT and OUTPUT terminals
The INPUT and OUTPUT terminals are impedance input and output terminals. There is a
separate terminal for each phase: U, V, W, and N. The input and output terminals are used
according to the test circuit system. The size of the terminal block screws is M6. The nominal
cross-sectional area of wires is 22 mm
2
minimum.
VOLTAGE SENSING OUTPUT terminal
The VOLTAGE SENSING OUTPUT terminal is
connected to the sensing terminal of the PCR-
LE or PCR-LE2. There is a separate terminal for
each phase: U, V, W, and N. Each terminal is
used according to the wiring system.
The figure shows an example of the LIN3020JF.
When the sensing function is used, the output
terminal of the AC power supply appears as if it
is the resistor connection point of the product.
As such, the impedance between the output ter-
minal of the AC power supply and the resistor
connection point of the product can be assumed
to be zero. This reduces the effects of wiring
impedance and increases the degree of free-
dom in the wiring length when integrating the
impedance into the test system.
The size of the terminal block screws is M3. The
nominal cross-sectional area of wires is 0.75
mm
2
(AWG18) minimum.
AC INPUT (control power supply input terminal)
The product can receive a nominal line voltage in the range of 100 Vac to 240 Vac at 50 Hz or
60 Hz. The size of the terminal block screws is M4.
INPUT
OUTPUT
LIN3020JF
N
U
V
W
G
N
N
U
V
W
N
N
N
VOLTAGE
SENSING
OUTPUT
WARNING
Risk of electric shock.
• This product conforms to IEC Safety Class I (equipment that has a protective con-
ductor terminal). Be sure to earth ground the product to prevent electric shock.
• Connect the protective conductor terminal to earth ground.
CAUTION
• If the voltage distortion of the AC power line is large, the product may malfunction. The
product cannot be connected to a generator or the like.
• Use the AC line for the input power supply. Do not supply power from the output of the
AC power supplies that are connected to this product.
Содержание LIN Series
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