ST2-DC12V-F Panasonic Electric Works, ST2-DC12V-F Datasheet - Page 2

• Manufacturer Part Number: ST2-DC12V-F
• Description: RELAY POWER DPST-NO 8A 12V PCB
• Manufacturer: Panasonic Electric Works
• Series: STr

Specifications of ST2-DC12V-F

• Relay Type: General Purpose
• Contact Form: DPST (2 Form A)
• Contact Rating (current): 8A
• Switching Voltage: 380VAC
• Coil Type: Standard
• Coil Current: 20mA
• Coil Voltage: 12VDC
• Turn On Voltage (max): 9.6 VDC
• Turn Off Voltage (min): 1.2 VDC
• Mounting Type: Through Hole
• Termination Style: PC Pin
• Circuit: DPST (2 Form A)
• Contact Rating @ Voltage: 8A @ 380VAC
• Control On Voltage (max): 9.6 VDC
• Control Off Voltage (min): 1.2 VDC
• Brand/series: ST Series
• Current, Rating: 8 A
• Function: General Purpose
• Latch Type: Single Side Stable
• Number Of Pins: 6
• Standards: UL, CSA, VDE
• Termination: Solder
• Voltage, Control: 12 VDC
• Voltage, Rating: 380 VAC
• Relay Construction: Non-Latching
• Contact Arrangement: DPST-NO
• Coil Voltage Dc: 12V
• Voltage Rating (vdc): 250V
• Voltage Rating (vac): 380V
• Dropout Volt (min): 1.2VDCV
• Coil Resistance: 600Ohm
• Pick-up Voltage (max): 9.6VDC
• Operate Time: 15ms
• Contact Current Rating: 8A
• Coil Suppression Diode: No
• Push To Test Button: No
• Led Indicator: No
• Seal: Sealed
• Product Height (mm): 11.3mm
• Product Depth (mm): 14mm
• Product Length (mm): 31mm
• Operating Temp Range: -40C to 60C
• Pin Count: 6
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 255-2940; ST2-DC12V-F

TYPES AND COIL DATA (at 20 ° C
Single side stable
2 coil latching
DIMENSIONS
REFERENCE DATA
1. Max. switching power
ST1-DC3V
ST1-DC5V
ST1-DC6V
ST1-DC9V
ST1-DC12V
ST1-DC24V
ST1-DC48V
ST1-L2-DC3V
ST1-L2-DC5V
ST1-L2-DC6V
ST1-L2-DC9V
ST1-L2-DC12V ST2-L2-DC12V
ST1-L2-DC24V ST2-L2-DC24V
ST1-L2-DC48V ST2-L2-DC48V
1 Form A
1 Form B
1 Form A
1 Form B
8
0.5
0.2
0.1
10
7.62
.300
5
2
1
1
2
DC resistive load
Part No.
Part No.
7 6
10
10.16
1.220
.400
31.0
ST2-DC3V
ST2-DC5V
ST2-DC6V
ST2-DC9V
ST2-DC12V
ST2-DC24V
ST2-DC48V
ST2-L2-DC3V
ST2-L2-DC5V
ST2-L2-DC6V
ST2-L2-DC9V
20
3
2 Form A
2 Form A
7.62
.300
inductive load
AC
4
(cosϕ =0.4)
50
5
Voltage, V
General tolerance: ±0.2
3.5
100 200 300
AC resistive load
11.0
.433
.138
.012
0.3
Nominal
Nominal
voltage,
voltage,
V DC
V DC
12
24
48
12
24
48
3
5
6
9
3
5
6
9
10.16
.400
.551
14
±.008
2. Life curve
Pick-up voltage,
1,000
Set and reset
V DC (max.)
V DC (max.)
500
200
100
50
20
10
voltage,
19.2
38.4
19.2
38.4
68 °
2.4
4.0
4.8
7.2
9.6
2.4
4.0
4.8
7.2
9.6
1
2
F)
(Copper-side view)
AC 250 V, 125 V inductive load
PC board pattern
3
AC 250 V, 125 V resistive load
8-DIA. 1.4
4
Current, A
.055
5
V DC (min.)
Tolerance: ±0.1
Drop-out
voltage,
Maximum allowable voltage,
6
0.3
0.5
0.6
0.9
1.2
2.4
4.8
7
V DC (60 ° C 140°F)
2 coil latching
types only.
8
2.54
.100
(Pf = 0.4)
9 10
13.5
18.0
36.0
72.0
2.54
.100
4.5
7.5
9.0
±.004
V DC (60 ° C 140°F)
allowable voltage,
Maximum
13.5
18.0
36.0
72.0
4.5
7.5
9.0
Diagram shows the “reset”
position when terminals 3 and
4 are energized. Energize
terminals 1 and 2 to transfer
contacts.
3. Coil temperature rise
Sample: ST1-DC24V
1
8
1
8
– +
–
1a1b
1a1b
60
50
40
30
20
10
7
2
7
0
Schematic (Bottom view)
(Deenergized condition)
Coil resistance,
Coil resistance,
6
3
6
Single side stable
+ –
(Reset condition)
0.1
Ω ( ± 10%)
Ω ( ± 10%)
+
2 coil latching
10,200
2,400
2,400
9,000
4
5
4
5
105
150
360
600
110
155
360
640
38
40
0.2
Coil operating power, W
Diagram shows the “reset”
position when terminals 3 and
4 are energized. Energize
terminals 1 and 2 to transfer
contacts.
0.3
Contact current
1
8
1
8
– +
–
0.4
current, mA
current, mA
7
2
7
operating
operating
8 A
5 A
0 A
Nominal
Nominal
2a
2a
78.9
47.6
45.5
38.7
18.8
0.5
40
25
20
10
75
25
10
5.3
4.7
6
3
6
+ –
mm
+
ST
4
5
4
5
inch