Panasonic ST124F PCB Mount Relay 24V 1 NO / 1 NC ST124F Datenbogen
Produktcode
ST124F
ST
3
ds_61A09_en_st: 070313D
2. Specifications
REFERENCE DATA
Characteristics
Item
Specifications
Contact
Arrangement
1 Form A 1 Form B, 2 Form A
Contact material
Au-flashed AgSnO
2
type
Initial contact resistance, max.
Max. 30 m
(By voltage drop 6 V DC 1A)
Rating
Max. switching power (resistive load)
3,040 VA, 150 W
Max. switching voltage
380 V AC, 250 V DC
Max. switching current
8 A
Minimum operating power
150mW (Single side stable, 2 coil latching)
Nominal operating power
240mW (Single side stable, 2 coil latching)
Min. switching capacity (Reference value)
*1
*1
This value can change due to the switching frequency, environmental conditions, and desired reliability level, therefore it is recommended to check this with the actual
load.
load.
100 mA 5V DC
Electrical
characteristics
characteristics
Insulation resistance (Initial)
(at 25
(at 25
C, 50% relative humidity)
Min. 1,000M
(at 500V DC)
Measurement at same location as “Initial breakdown voltage” section.
Breakdown voltage
(Initial)
(Initial)
Between open contacts
1,200 Vrms for 1 min. (Detection current: 10 mA)
Between contact sets
2,000 Vrms for 1 min. (Detection current: 10 mA)
Between contact and coil
3,750 Vrms for 1 min. (Detection current: 10 mA)
Surge breakdown voltage (Initial)
*2
*2
Wave is standard shock voltage of
1.250s according to JEC-212-1981.
6,000 V (Between contact and coil)
Operate time [Set time] (at 20
C
68
F
)
Max. 15 ms [Max. 15 ms]
(Nominal voltage applied to the coil, excluding contact bounce time.)
(Nominal voltage applied to the coil, excluding contact bounce time.)
Release time [Reset time] (at 20
C
68
F
)
Max. 10 ms [Max. 15 ms]
(Nominal voltage applied to the coil, excluding contact bounce time.) (without diode)
(Nominal voltage applied to the coil, excluding contact bounce time.) (without diode)
Temperature rise (at 60
C
140
F
)
Max. 55
C
(By resistive method, nominal voltage applied to the coil; contact carrying current: 8A.)
Mechanical
characteristics
characteristics
Shock resistance
Functional
Min. 196 m/s
2
(Half-wave pulse of sine wave: 11 ms; detection time: 10
s.)
Destructive
Min. 980 m/s
2
(Half-wave pulse of sine wave: 6 ms.)
Vibration resistance
Functional
10 to 55 Hz at double amplitude of 2 mm (Detection time: 10
s.)
Destructive
10 to 55 Hz at double amplitude of 3 mm
Expected life
Mechanical
Min. 10
7
(at 180 times/min.)
Electrical
Min. 10
5
(8 A 250 V AC resistive) (ON : OFF = 1 s : 5 s)
Conditions
Conditions for operation, transport and storage
*3
*3
Ambient temperature: –40
C to +60C
–40
F to +140F
;
Humidity: 5 to 85% R.H. (Not freezing and condensing at low temperature)
Max. operating speed
20 times/min.
*4
*4
The max. operating speed amounts to 30cps without load.
Unit weight
Approx. 10g
.353 oz
1. Max. switching power
2. Coil temperature rise
3. Influence of adjacent mounting
10
5
2
1
0.5
0.2
0
20
50
100
200 300
600 1000
Voltage, V
Current, A
AC inductive
load
(cos
load
(cos
ϕ=0.4)
DC inductive
load
(L/R=40ms)
load
(L/R=40ms)
AC resistive load
DC resistive
load
load
100
0.2
0.4
0.6
0.8
1.0
1.2
90
80
70
60
50
40
30
20
10
0
Te
mperature rise,
°C
Coil operating power, W
0A
Contact current 8A
Pick-up voltage
Drop-out voltage
40
30
20
10
0
-10
-20
-30
-40
5
10
15
20
Rated of change, %
Inter-relay distance, mm