Powtran PR5300 User Manual

9
Chapter 4 Main circuit and terminal wiring
 PR5300 series soft starter has two kinds of wiring:
The main circuit wiring: Three phase power input and output to the motor wiring and coil in
line circuit breaker, bypass contactor wiring.
External terminal wiring: By 14 small terminals derivation, including input, output control
lines and analog output signal lines.
4-1.The basic wiring diagram of the soft starter
Braker
(QF)
Soft Starter
Squirrel cage
three-phase
asynchronous motor
R
S
T
R S
T
U V
W
Figure 4- 1
4-2.Instruction of soft starter terminal wiring.
Output terminal like Figure 4.2 illustration:
1
2
3
4
5
6
7
8
9
10
11
12
-
+
Bypass
output
Programming
output
Fault
output
7.Instantaneous
stop
stop
start
public
Analog output
13
14
Communication
terminal
485+
485-
Figure 4- 2

Powtran PR5300 Specifications

General

Brand	Powtran
Model	PR5300
Category	Controller
Language	English