Datasheet

S
–2–
ASCTB207E 201701-T
HOW IT WORKS (single side stable type)
ORDERING INFORMATION
TYPES
Standard packing: Carton: 50 pcs.; Case: 500 pcs.
* Sockets available.
RATING
1. Coil data
1) Single side stable
Contact arrangement Nominal coil voltage
Single side stable 2 coil latching
Part No. Part No.
2 Form A 2 Form B
3V DC S2EB-3V S2EB-L2-3V
5V DC S2EB-5V S2EB-L2-5V
6V DC S2EB-6V S2EB-L2-6V
12V DC S2EB-12V S2EB-L2-12V
24V DC S2EB-24V S2EB-L2-24V
48V DC S2EB-48V S2EB-L2-48V
3 Form A 1 Form B
3V DC S3EB-3V S3EB-L2-3V
5V DC S3EB-5V S3EB-L2-5V
6V DC S3EB-6V S3EB-L2-6V
12V DC S3EB-12V S3EB-L2-12V
24V DC S3EB-24V S3EB-L2-24V
48V DC S3EB-48V S3EB-L2-48V
4 Form A
3V DC S4EB-3V S4EB-L2-3V
5V DC S4EB-5V S4EB-L2-5V
6V DC S4EB-6V S4EB-L2-6V
12V DC S4EB-12V S4EB-L2-12V
24V DC S4EB-24V S4EB-L2-24V
48V DC S4EB-48V S4EB-L2-48V
Type
Nominal coil
voltage
Pick-up voltage
(at 20°C 68°F)
Drop-out voltage
(at 20°C 68°F)
Nominal operating
current [±10%]
(at 20°C 68°F)
Coil resistance
[±10%]
(at 20°C 68°F)
Nominal operating
power
Max. applied
voltage
(at 40°C 104°F)
Standard
3V DC
70%V or less of
nominal voltage
(Initial)
10%V or more of
nominal voltage
(Initial)
66.7mA 45Ω 200mW 5.5V DC
5V DC 38.5mA 130Ω 192mW 9.0V DC
6V DC 33.3mA 180Ω 200mW 11.0V DC
12V DC 16.7mA 720Ω 200mW 22.0V DC
24V DC 8.4mA 2,850Ω 202mW 44.0V DC
48V DC 5.6mA 8,500Ω 271mW 75.0V DC
1) When current is passed through the
coil, the yoke becomes magnetic and
polarized.
2) At either pole of the armature,
repulsion on one side and attraction on
the other side is caused by the interaction
of the poles and the permanent magnets
of the armature.
3) At this time, opening and closing
operates owing to the action of the
simultaneously moulded balanced
armature mechanism, so that when the
force of the contact breaker spring closes
the contact on one side, on the other
side, the balanced armature opens the
contact (2a2b).
Axis
Repulsion
Attraction
Permanent magnet
Residual plate
Attraction
Repulsion
N
S
N
S
N
S
Nominal coil voltage (DC)
3, 5, 6, 12, 24, 48 V
Contact arrangement
2: 2 Form A 2 Form B
3: 3 Form A 1 Form B
4: 4 Form A
SEB
Operating function
Nil:
L:
L2:
Single side stable
1 coil latching*
2 coil latching
Note: *1 coil latching type are manufactured by lot upon receipt of order.