Sinee A90-4T9R4B User Manual

User Manual of A90 Series Inverter
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3.2 Wiring of Main Circuit Terminal
3.2.1 Composition of main circuit terminal
The main circuit terminal of the A90 series inverter consists of the following parts:

Three-phase AC power input terminals: R, S, T

Earth terminal:

DC bus terminals:
、

Terminals of dynamic braking resistor: PB,

Motor terminals: U, V, W
The layout of main circuit terminals is shown in Fig, 3-2.
WVUTS
R
+
_
PB
a) Schematic Diagram of Small- and Medium-power Main Circuit Terminals
Some power values vary slightly.
WVUR S T
+
-
b) Schematic Diagram of High-power Main Circuit Terminals (with slight variations in
some power values)
Fig. 3-2 Schematic Diagram of Main Circuit Terminal Layout

Sinee A90-4T9R4B Specifications

General

Brand	Sinee
Model	A90-4T9R4B
Category	Inverter
Language	English