Toshiba TE Series Instruction Manual page 26

Basic Installation and Operation Guide
1
2 3
NC NO. C NO.
NC NO. C
Figure 4.2.1
Control Pow er Supply Connection
TB-2
17 | P a g e
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4.2.1 AC Control Power Supply Connection
120VAC
Separate AC Control Power supply is required to power the electronics
Supply
of the TE Series starter. 120VAC is standard; order 240VAC (optional) if
necessary for your line power supply configuration. The control voltage
1
C A1 A2
must be connected to terminals marked A1 and A2 of TB-2 as shown in
figure 4.2.1 (these are also Terminal No.'s 21 and 22). This control
voltage must be customer supplied, unless an optional control power
transformer (see table below) has been supplied with the unit.
Table 3:TE Series AC Control Power VA Requirements
TE...-BP
Model Boards
TE-18 to 48
TE-62 to 112
TE-150 to 160
TE- 210 to 276
TE-360 to 450
TE-550

4.2.1.a
When sizing a control power transformer for the TE...-BP Series
starter use the above chart for minimum sizes or supply capacity.
Any additional control devices powered by the same CPT must be
added to the above values to ensure proper operation of the Bypass
Contactor.

4.2.1.b
The output relay contacts(TB2) must be protected from currents in
excess of 5A by either using fuses or other suitable current
protection devices.

A dedicated fault output for use in PLC or interposing relay control is
available on TB1. This opto-isolated Triac switch is rated for 50mA
max., 10-250VAC. Any circuit connected to it must be fused
accordingly.
TE Series Digital Solid State Soft Starters 18 – 1250A
-BP: Bypass
PC
Fans Contactor
Inrush
48 (inc. in PCB) 95
48 (inc. in PCB) 220
48 72 298
48 100 380
48 150 571
48 200 1000
Control Power Requirements
Control Fusing
Recommended
-BP: Bypass
minimum
Contactor
CPT
Sealed
Rating
9 100
17 250
12.3 500
11.6 500
14 750
29 1000