Catalog 1308242
Issued 3-03
AGASTAT
SST series
Industrial Grade Discrete Plug-in
Tim e Delay Relay
• On-Delay, Off-Delay, Interval, One Shot & Repeat modes
• Time delays to 120 min.
• Fast setting with time calibrated knobs.
• Superior transient protection.
• Rugged construction with 8- or 11-pin plug.
• Flame retardant housing.
File E15631
File LR33434
Users should thoroughly review the technical data before selecting a product part
number. It is recommended that user also seek out the pertinent approvals files of
the agencies/laboratories and review them to ensure the product meets the
requirements for a given application.
Mechanical Data
Tim ing Modes
Mounting/Term ination: On-Delay, Interval and Repeat types have 8- pin
octal plug that fits either 27E122 or 27E891 socket. Off-Delay and One
Shot types have 11-pin octal-type plug that fits 27E123 or 27E892. Sockets
must be orderd separately.
On-Delay, Off-Delay, Interval, One Shot (Latching Interval) or Repeat Cycle.
Tim ing Specifications
Tim ing Ranges: Nine ranges spanning 0.1 sec. to 120 min.
Tim ing Adjustm ent: Knob adjust.
Weight: 4 oz. (112g) approximately.
Accuracy: Repeat Accuracy: ±1% .
Overall Accuracy: ±5% .
Ordering Inform ation
Reset Tim e: 50 ms., max., (25 ms typ.) for on-delay and interval; 300 ms,
max., for off-delay and one shot; 500 ms, max., for repeat type.
Relay Operate Tim e: 50 ms.
SST2 – Off Delay Types
SST1 – On Delay Types
Input Tim e Range
Part No.
Input Tim e Range
Part No.
Relay Release Tim e: 30 ms.
120
VDC
0.1 - 10 sec.
1.8 - 180 sec.
3 - 300 sec.
18 sec. - 30 min. SST22AGA
36 sec. - 60 min. SST22AHA
SST22AAA
SST22ADA
SST22AEA
120
VAC
0.1 - 10 sec.
0.6 - 60 sec.
1.8 - 180 sec.
3 - 300 sec.
18 sec. - 30 min. SST12AGA
36 sec. - 60 min. SST12AHA
SST12AAA
SST12ACA
SST12ADA
SST12AEA
Contact Data @ 25°C
Arrangem ents: 2 Form C (DPDT).
Rating: 10A @ 120/240VAC, resistive; 1/3 HP @ 120/240VAC, 50/60 Hz.
Expected Mechanical Life: 10 million operations.
Expected Electrical Life: 500,000 operations, min., at rated resistive load.
24
VDC
0.1 - 10 sec.
1.8 - 180 sec.
SST22EAA
SST22EDA
24
VAC
0.1 - 10 sec.
1.8 - 180 sec.
3 - 300 sec.
SST12EAA
SST12EDA
SST12EEA
24
VDC
0.1 - 10 sec.
1.8 - 180 sec.
SST22OAA
SST22ODA
Initial Dielectric Strength
24
VDC
0.1 - 10 sec.
1.8 - 180 sec.
3 - 300 sec.
SST12OAA
SST12ODA
SST12OEA
Betw een Contacts, Line Inputs and Control Circuits:
1,500V RMS, minimum, at 60 Hz.
12
VDC
0.1 - 10 sec.
1.8 - 180 sec.
SST22QAA
SST22QDA
Input Data @ 25°C
Voltage: See Ordering Information section for details.
Pow er Requirem ent: 3W, max.
12
VDC
0.1 - 10 sec.
1.8 - 180 sec.
3 - 300 sec.
SST12QAA
SST12QDA
SST12QEA
Transient Protection: Non-repetitive transients of the following magni-
tudes will not cause spurious operation of affect function and accuracy.
SST4 – One Shot* Types
SST3 – Interval Types
Input Tim e Range
Operating Voltage
12 & 24 VAC/VDC
120 VAC
<0.1 m s
860V
2,580V
<1 m s
208V*
2,150V*
Input Tim e Range
Part No.
Part No.
120
VDC
0.1 - 10 sec.
1.8 - 180 sec.
3 - 300 sec.
SST42AAA
SST42ADA
SST42AEA
120
VAC
0.1 - 10 sec.
1.8 - 180 sec.
3 - 300 sec.
SST32AAA
SST32ADA
SST32AEA
* Minimum source impedance of 100 ohm.
18 sec. - 30 min. SST42AGA
36 sec. - 60 min. SST42AHA
36 sec. - 60 min. SST32AHA
Environm ental Data
Tem perature Range: Storage: -23°C to +71°C.
Operating: -23°C to +54°C.
24
0.1 - 10 sec.
SST32EAA
SST32EDA
24
VDC
0.1 - 10 sec.
1.8 - 180 sec.
SST42EAA
SST42EDA
VAC
1.8 - 180 sec.
24
0.1 - 10 sec.
SST32OAA
SST32ODA
24
VDC
0.1 - 10 sec.
1.8 - 180 sec.
SST42OAA
SST42ODA
VDC
1.8 - 180 sec.
Outline Dim ensions
12
0.1 - 10 sec.
SST32QAA
SST32QDA
12
VDC
0.1 - 10 sec.
1.8 - 180 sec.
SST42QAA
SST42QDA
VDC
1.8 - 180 sec.
2.0 MAX.
(50.8)
SQUARE
* Also known as Latching Interval
SST7 – Repeat Cycle Types
Input Tim e Range
Part No.
120
VDC
0.1 - 10 sec.
1.8 - 180 sec.
3 - 300 sec.
SST72AAA
SST72ADA
SST72AEA
.812 MAX.
(20.6)
3.20 MAX.
(81.3)
4.60 MAX.
(116.8)
18 sec. - 30 min. SST72AGA
36 sec. - 60 min. SST72AHA
Wiring Diagram s (Bottom View s)
24
VDC
0.1 - 10 sec.
1.8 - 180 sec.
SST72EAA
SST72EDA
24
VDC
0.1 - 10 sec.
1.8 - 180 sec.
SST72OAA
SST72ODA
12
VDC
0.1 - 10 sec.
1.8 - 180 sec.
SST72QAA
SST72QDA
Authorized distributors are likely to stock the follow ing:
None at present.
Dimensions are shown for
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
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