6
䠔
䠔䠊
Terminal Function
㻌
Terminal
Function
Contents
䠝䠍
Power
supply
Connect to 24
䡚
240VAC/DC
䠝䠎
䠕䠑
Relay
output
DIP switch
䠖
SS
95-96:normal/open, trip/close
97-98:nomal/close, trip/open
DIP switch
䠖
SA
95-96:normal/close, trip/open
97-98:normal/open, trip/close
䠕䠒
䠕䠓
䠕䠔
䠕䠊
Current Transformer (CT)
Select the number of wires passing through the CT (Current Transformer) by using the
following table for best performance. The number of wires that pass through the CT is
a rough standard used when the motor load factor ranges between 80
䡚
100%. In the
case of low motor load factor, increase the number of passing through as needed.
For motors (small capacity, single-phase, abnormal voltage, etc.) not listed below,
select Shock Relay and the number of wires’ pass through according to set current
values.
Main unit alone
AC200VMotor
AC400VMotor
Capacity
(kW)
Motor Rate
Current (A)
Shock Relay
No. of wires
that pass
through the CT
hole
Motor Rate
Current (A)
Shock Relay
No. of wires
that pass
through the
CT hole
0.1
0.7
TSBSB05
4
䠉
䠉
䠉
0.2
1.8
TSBSB05
3
0.8
TSBSB05
4
0.4
2.5
TSBSB05
2
1.5
TSBSB05
3
0.75
4.0
TSBSB05
1
2.0
TSBSB05
2
1.5
7.0
TSBSB10
1
3.3
TSBSB05
1
2.2
10
TSBSB10
1
5.3
TSBSB05
1
3.7
16
TSBSB30
1
9.0
TSBSB10
1
5.5
25
TSBSB30
1
14
TSBSB30
1
7.5
30
TSBSB60
1
20
TSBSB30
1
11
50
TSBSB60
1
25
TSBSB30
1
15
䠉
䠉
䠉
30
TSBSB60
1
18.5
䠉
䠉
䠉
37
TSBSB60
1
22
䠉
䠉
䠉
50
TSBSB60
1
If wire passes the CT hole twice or more, it is necessary to convert the current scale value of
CURRENT knob.
(EX) When a wire passes the CT hole twice, the value on the CURRENT value scale should be at
half value.
䠝
1
䠝
2
㻌
9 5
㻌
9 6
㻌
9 7
㻌
9 8