013(E)-E
-2-
Wiring
Be sure to disconnect the power supply before starting wiring work. Wiring of the gust blower must be
performed by a qualified electrician.
Ensure that the power supply voltage and frequency are the same as those indicated on the nameplate.
※Wiring for U2S-40T
・
70T
・
150
For IE1 products, the metal plates are arranged and wired for the voltage at the time of purchase.
Check that the metal plates are arranged and wired as shown in Table 1 (Fig. 1-2) according to the model,
power supply voltage and frequency to be used.
※Wiring for U2S-H220
・
H370
・
H750
For IE3 products, the metal plate is removed at the time of product delivery.
It is included in the metal plate terminal box.
Connect the metal plates as shown in Table 2 (Figures 3 to 5) according to the voltage in use.
The metal plate may be left over, depending on the voltage used. Use it if changing the voltage.
Model with IE1
electric motor
installed
(
Applicable
models:
)
U2S-
40T/70T/150
No. of
terminals
50Hz
60Hz
50Hz
60Hz
200V
200/220V
380V/400V
380V/400V
6
Table 1.
Connecting outlet line (IE1)
Drawing 1. Δ wiring
Drawing 2. Y wiring
:
Metal plate