SDAS-018Y2S1024 Tyco Electronics, SDAS-018Y2S1024 Datasheet
SDAS-018Y2S1024
Manufacturer Part Number
SDAS-018Y2S1024
Description
Current Sensor 11-Pin
Manufacturer
Tyco Electronics
Datasheet
1.SDAS-018Y2S1024.pdf
(1 pages)
Sensing Modes
Engineering Data
Control Voltage: 24VAC 50/60 Hz./DC
Sense-Current Range: 1.5 to 15 amps AC.
Internal Relay Contact Data:
Set Point Variation:
Time Delay:
Power Requirement: 1.7W or 1.7VA @ 24VAC.
Temperature Range: Storage: -40 C to +85 C.
Enclosure: Plastic dust cover.
Mounting: Socket. For sockets see KUP 3 pole sockets.
Weight: 3.17 oz. (90g) approximately.
Outline Dimensions
.515 MAX.
Tyco Electronics Corporation - P&B, Winston-Salem, NC 27102
Technical Support Center: 1-800-522-6752, www.pandbrelays.com
Overcurrent sensor – Detects a current in excess of the value determined
by the potentiometer setting. A built-in time delay, 200 ms, minimum,
allows for normal starting and surge currents. Actual time delay is
dependent upon potentiometer setting and magnitude of overcurrent. Any
overcurrent lasting longer than this causes the internal relay of the SDAS-
01 to energize. The relay will remain energized until sensor control voltage
is removed, even if the overcurrent ceases to exist.
Undercurrent sensor – Reacts to a complete loss of sense current, or any
current of less than the potentiometer setting. Upon application of sensor
control voltage, there is a nominal 350ms delay during which time power
line current must begin. This delay gives line components time to turn on.
If, at the end of the delay, sense current should decrease to less than the
potentiometer setting of the SDAS-01 and remain there for approximately
350 ms, the internal relay of the SDAS-01 will energize. It will remain
energized until either sense control current again exceeds the potentiom-
eter setting, or until sensor control voltage is removed.
.291 MIN.
1 Form C (SPDT) type (code X1): 5A @ 28VDC or 2.5A @ 120VAC, res.
2 Form C (DPDT) type (code Y2): 2A @ 28VDC or 1A @ 120VAC, res.
Overcurrent sensor: 200 ms, min., after beginning of overcurrent. Actual
Undercurrent sensor: 350 ms, typ.; 200 ms, min., from beginning of
(13.08)
(7.39)
25% over operating temperature range.
Operating: -25 C to +70 C.
delay is dependent upon potentiometer setting and
magnitude of overcurrent (see Figure 1).
undercurrent after control voltage is applied.
2.718 MAX.
(70.64)
10%.
(3.18)
.125
(7.14)
.281
.020 TYP.
(0.51)
(4.75
.187
(1.98)
.078
.002
.005)
1
4
7
1.531 MAX.
A
(38.89)
2
5
8
B
Ordering Information – Boldface items are stocked.
Overcurrent Sensors
SDAS-01
1.5 To 15 Amp AC Current Sensor
• Zero insertion loss
• Inductive coupling to power line
• Choice of modes
• Solid state sensing circuit
• 1 Form C (SPDT) or 2 Form C (DPDT) internal relay
Figure 1 – Typical Overcurrent Time Delay Curves
Undercurrent Sensors
3
6
9
Part Number
SDAS-01-7Y2S1024
SDAS-01-7X1S1024
Part Number
SDAS-01-8Y2S1024
1.0
0.1
10
x1
– Adjustable overcurrent sensor
– Adjustable undercurrent sensor
1.406 MAX.
(35.71)
Specifications and availability subject to change without notice.
13C7327
Sense Current Greater Than Poteniometer
x10
series
Contacts
DPDT, 2A DC/1A AC
SPDT, 5A DC/2.5A AC
Contacts
DPDT, 2A DC/1A AC
Wiring Diagrams – Bottom Views
1 Form C
2 Form C
1
7
4
2
15 Amps
9 Amps
Printed in U.S.A.
VOLTS
INPUT
or DC
AC
2
VOLTS
INPUT
or DC
AC
3 Amps
5
x100
1.5 Amps
5
3
9
6
3
9
6
Mounting
Socket
Socket
Mounting
Socket
x1000
IH/4-00
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