EBARA ESA300W, Инструкция по эксплуатации, Страница: 31 / 80

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29)
EBARA
CORPORATION
4.3.2 Power Supply Wiring
WARNING
Use the correct wiring materials and size to match the operating conditions in
accordance with the power consumption rating and ambient air temperature of
the pump.
CAUTION
Be sure to connect the grounding wire.
CAUTION
Wiring should be hard-wired or using twist-lock Hubbel-type connector at power
source side.
Wire the connector for the main power supply. Fig. 4.4 and Tables 4.2 and 4.3
show the connector pin assignment.
A B C
ELB
Table 4.2 Pin Assignment
of Power Supply Terminal Block
No. Phase
A R
B S
C T
D GND
Earth Bar
Fig 4.4 Power Supply Terminal Block
(As seen from connecting side)
Table 4.3
Terminal Block Specification
Pump Model 200V Model 400V, 460V Model
Adapted Terminal block M8(R,S,T) M5(E) M5(R,S,T,E)
Torque with a bundle
(R,S,T) 5.5
～
7.5[N
･
m]
(E) 2.0
～
2.5[N
･
m]
(R,S,T) 2.3
～
2.8[N
･
m]
(E) 2.0
～
2.5[N
･
m]
Suitable wire AWG #2 * AWG #6 *
Power capacity kVA 23.7
* Lengthen grounding wiring 1.2m from other wiring(R,S,T).
D