ST1-DC48V-F

ST
–4–
ASCTB210E 201701-T
DIMENSIONS (mm inch)
SAFETY STANDARDS
EN/IEC VDE Certified
INSULATION CHARACTERISTICS (IEC61810-1)
UL (Recognized) CSA (Certified) VDE (Certified) TV rating (UL/CSA)
File No. Contact rating File No. Contact rating File No. Contact rating File No. Rating
E43028
8A 250V AC
LR26550
8A 250V AC
40017740
8A 250V AC (cos
φ
=1.0) UL: E43028 TV-3
5A 30V DC 5A 30V DC 5A 30V DC (0ms)
CSA: LR26550 TV-3
1/4HP 125, 250V AC 1/4HP 125, 250V AC 4A 250V AC (cos
φ
=0.4)
Item Characteristics
Clearance/Creepage distance (IEC61810-1) Min. 1.5/2.5mm
Category of protection (IEC61810-1) RT III
Tracking resistance (IEC60112) PTI 100
Insulation material group III a
Over voltage category II
Rated voltage 250V
Pollution degree 2
Type of insulation (Between contact and coil) Basic insulation
Type of insulation (Between open contacts) Micro disconnection
The CAD data of the products with a CAD Data mark can be downloaded from: http://industrial.panasonic.com/ac/e/
External dimensions
General tolerance: ±0.5 ±.020
31.0
11.0
7.62 7.6210.16
10.16
14
0.3
3.5 .138
1.0 1.0
.039 .039
0.6 dia. .024 dia.
0.3 .012
85
4321
7
6
1.0
.039
0.5
.020
.300 .300.400
1.220
.400
.551
.433
.012
PC board pattern (Bottom view)
Tolerance: ±0.1 ±.004
2 coil latching
types only.
8-1.4 dia.
2.54
2.54
.100
.100
8-.055 dia.
Schematic (Bottom view)
Single side stable 2 coil latching
1 Form A 1 Form B 2 Form A 1 Form A 1 Form B 2 Form A
14
5678
–+
14
5678
–+
12
5678
–+
34
+–
12
–+
34
+–
5678
(Deenergized condition) (Reset condition)
CAD Data
ST
–5–
ASCTB210E 201701-T
NOTES
1. For cautions for use, please read
“GENERAL APPLICATION
GUIDELINES”.
2. PC board patterns for 2 coil latching
types
When applying relays in power supply
operation circuits for finished products
regulated by the Electrical Appliance and
Material Safety Law, use the pattern
shown below.
3. Soldering should be done under the
following conditions:
1)
250°C 482°F within 10s
300°C 572°F within 5s
350°C 662°F within 3s
2) For automatic cleaning, the boiling
method is recommended. Avoid
ultrasonic cleaning which subjects the
relays to high frequency vibrations, which
may cause the contacts to stick.
It is recommended that a fluorinated
hydrocarbon or other alcoholic solvents
be used.
4. When using, please be aware that
the a contact and b contact sides of
1 Form A 1 Form B type may go on
simultaneously at operate time and
release time.
1Terminal No. 2 3 4
–1–
ASCTB211E 201701-T
PRECAUTIONS FOR USE (SOCKET)
ACCESSORIES
ST RELAYS
TERMINAL SOCKETS
Terminal socket
for PC board
Terminal socket
for soldering
TYPES
FEATURES
1. Possible to fit or remove the chassis
with one touch (t = 0.6 mm to 2.2
mm .024 inch to .087 inch)
2. Easy design of PC board pattern
(2.54 mm x 4 pitch DIL terminal array)
3. High breakdown voltage.
Product name Part No.
Terminal socket for PC board ST-PS
Terminal socket for soldering ST-SS
RoHS compliant
SPECIFICATIONS
DIMENSIONS
(mm inch)
Item Specifications
Breakdown voltage (Initial)
Between contact and coil: 4,000 Vrms for 1 min. (Detection current: 10 mA)
Between contact and terminal: 2,000 Vrms for 1 min.
Insulation resistance (Initial) Min. 1,000 MΩ between terminals (500V DC)
Heat resistance 150°C 302°F for 1 hr
Max. continuous current 10 A
Relay insertion life 15 times
Terminal socket for PC board Terminal socket for soldering
31.6
35.4
16.6
8
1
7
2
6
3
5
4
14.6
16.4
10.16
1.05
0.3
5.5
4
4.3
0.27
10.16
7.62 7.62
1.244
1.394
.654
.575
.646
.400
.041
.012
.217
.158
.169
.011
.400
.300 .300
31.6
35.4
16.6
8
1
7
2
6
3
5
4
14.6
16.4
10.16
2.3
0.3
5.5
4
5.3
0.27
10.16
7.62 7.62
1.244
1.394
.654
.575
.646
.400
.012
.217
.158
.209
.011
.400
.300 .300
.090
The CAD data of the products with a CAD Data mark
can be downloaded from: http://industrial.panasonic.com/ac/e/
CAD Data CAD Data
1. PC board mounting method
PC board pattern
The terminal configuration is symmetrical
on the left and right, so an arrow mark
is stamped on the socket to prevent mis-
insertion. We recommend printing the
same arrow mark on the component
mounting side (side opposite from
pattern) of the PC board. In this case, the
terminal configuration becomes the
terminal nos. noted near the drilling
holes.
2. Chassis cutout
Chassis cutting dimensions
If the chassis hole is punched with a
press, set so the release R on the front
side (A side).
The range for chassis thickness is 0.6 to
2.2 mm .024 to .087 inch.
3. Relay mounting and removal
(1) Align the directions of the relay and
socket.
(2) Insert the relay all the way in, so it is
securely in place.
(3) Press the part indicated by A in the B
direction, and fasten by placing the hook
on the relay.
(4) When removing the relay, completely
release the hooks on both sides and pull
the relay out.
2.54
8-1.5 dia.
87 65
12 34
2.54
Contact
terminal
interval
Coil
terminal
interval
.100
8-.060 dia.
.100
15.0±0.2
32.5±0.1
.591±.008
1.280±.004
Claw for chassis
fastening
Chassis t = 0.6 to 2.2
Press
A side
.024 to .087
Relay
Hinge
mechanism
Relay case
cross-section
B
(Fastening complete)(Before fastening)
A

ST1-DC48V-F

Mfr. #:
Manufacturer:
Panasonic Industrial Devices
Description:
General Purpose Relays 8A 48VDC 1FORMA/1FORMB PCB
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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