FTR-B4 Series
n CHARACTERISTIC
DATA
Operation
(return time characteristics)
Set, reset time characteristics
5
100
5
Distribution of Operate
and Release Voltage
FTR-B4GB4.5Z
n=100
Operate
Release
3
3
Distribution (%)
0.2
0.3
4
4
80
Time (ms)
Time (ms)
60
2
2
Set time
Reset time
40
Operation time
1
Release
0
0.1
0.2
0.3
1
20
0
0.1
0
10
20
30
40
50
60
70
80
Coil Power (W)
Coil Power (W)
Nominal Voltage Multiplying Factor (%)
Nominal Voltage Multiplying Factor (%)
Coil Temperature Rise (
o
C)
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0
20
Standard type
Contact carrying
current: 0
Nominal Voltage Multiplying Factor
Coil Temperature Rise
80
Ambient Temperature
(maximum applied voltage,
operating voltage characteristics)
Ambient Temperature
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0
oltage
ting V
Opera )
oil
(hot c
e
g Voltag
Operatin
il)
(cool co
Co
cu nta
rre ct
nt ca
: 1 rry
A
i
(maximum applied voltage,
operating voltage characteristics)
Latching Type
g
in
ry
ar
tc A
ac 1
nt nt:
Co rre
cu
60
Co
cu nta
rre ct
nt: ca
1A rryi
n
ng
40
Contact carrying
current: 1A
20
Contact carrying
current: 0
0
0
0.1
0.2
0.3
g
vo
ating
Oper il)
o
(hot c
ltage
ltage
ting vo
Opera )
oil
(cool c
40
60
80
Coil Power (W)
Maximum Switching Power
2
AC Resistive
Ambient Temperature
(
o
C)
100
20
40
60
80
100
Ambient Temperature (
o
C)
100
70
Life Curve
Contact Current (A)
Operation (x10
4
)
1
50
40
30
20
5
12
30
0.5
DC Resistive
0.3
0.2
VD
C
Re
sis
tiv
e
C
VD
Re
10
sis
tiv
e
0.1
1
2
5
10
20 30 50
100 200
0
0.2
0.4
0.6
0.8
1.0
1.2
Contact Voltage (V)
Contact Current (A)
4
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