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2-1393124-0 Datasheet, PDF (1/1 Pages) Tyco Electronics – On Delay, Time Delay Relay For Plug-In or Panel Mounting
Catalog 1308242
Issued 3-03
P&B
CN1 series
On Delay, Time Delay Relay For
Plug-In or Panel Mounting
• 0.1 sec. to 9,990 hr. timing range
• Fixed input type (120VAC ± 15%)
• 10A output relay with DPDT contacts
• 1/16 DIN style enclosure with 8-pin plug-in base
• Thumbwheel switches for programming delay time
File E22575
File LR15734
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.
Timing Function
On Delay – Output relay turns on at the end of a programmed time interval
which is started by applying input voltage. LED flashes when output relay
is off and is on continuously when the output relay is on. Removal of input
voltage turns off output relay. Reapplying input voltage resets the unit.
INPUT
ON
VOLTAGE OFF
N.O. RELAY ON
CONTACTS OFF
TIME
➛
Timing Specifications
Timing Ranges: 0.1 to 99.9 / 1 to 999 sec.;
0.1 to 99.9 / 1 to 999 min.;
0.1 to 99.9 / 1 to 999 / 10 to 9,990 hr.
Timing Adjustment: Digital adjustment via thumbwheel switches.
Tolerance: ± 0.05% ± 0.04 sec.*
Repeatability (Including first cycle of operation.): < ± .05% ± 0.04 sec.*
Reset Time (power interruption): 45 ms, typ.; 60 ms, max.
* Timing is synchronized with input voltage frequency. Accuracy is dependent on input
voltage frequency. Tolerance shows maximum variation from utility companies.
Contact Data @ 25°C
Arrangement: 2 Form C (DPDT).
Material: Silver-cadmium oxide alloy.
Rating: 10A @ 30VDC or 277VAC, resistive;
1/2 HP @ 250VAC; 1/3 HP @ 120VAC.
Expected Mechanical Life: 10 million operations.
Expected Electrical Life: 100,000 operations, min., at rated load.
Initial Dielectric Strength
Between Output Poles: 1,500V rms, 60 Hz.
Between Input and Output: 1,500V rms, 60Hz.
Input Data @ 25°C
Voltage: 120VAC ± 15%, 60 Hz.
Power Requirement: 3VA @ 120VAC.
Transient Protection: 13 Joule MOV.
Input Voltage & Limits
Nominal
Voltage
120VAC
Minimum
Voltage
102VAC
Maximum
Voltage
138VAC
Environmental Data
Temperature Range: Storage: -40°C to +85°C.
Operating: -10°C to +55°C.
Humidity: 85% relative humidity, non-condensing.
Mechanical Data
Termination: 8-pin octal style plug.
Enclosure: Black plastic 1/16 DIN (48mm x 48mm) case.
Sockets: Fits either 27E122 or 27E891 (snap-on) screw terminal sockets.
Weight: 4.3 oz. (122g) approximate.
Ordering Information – Authorized distributors are more likely to stock boldface items listed below.
Time Delay Relay
Accessory
Input Voltage
Part Number
Part Number
Name
Description
120VAC
CN1
SSA-24C667 Mounting Clip
Ratchet-fit clip slides onto CN1 from behind
to secure CN1 in panel mount applications.
Outline Dimensions
1.88
(47.8)
2.83
.32 (71.9)
(8.1)
Mounting Clip Dimensions
SSA-24C667
Mounting Clip
1.88
(47.8)
312S
1.76
(44.7)
2.283 1.970
(58.0) (50.0)
2.047
(52.0)
Fits 1.77 x 1.77 (45 x 45) panel cutout.
3.15
(80.0)
Wiring Diagram (Bottom View)
(pins numbered clockwise from keyway)
.64
(16.3)
1
8
INPUT
Dimensions are shown for
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
.591
(15.0)
1.654
(42.0)
1.890
(48.0)
Time Base
.1 S = 1/10 Seconds
S = Seconds
.1 M = 1/10 Minutes
M = Minutes
.1 H = 1/10 Hours
H = Hours
10 H = 10 Hours
Timing Range 0.1 to 99.9 Seconds
Timing Range 1 to 999 Seconds
Timing Range 0.1 to 99.9 Minutes
Timing Range 1 to 999 Minutes
Timing Range 0.1 to 99.9 Hours
Timing Range 1 to 999 Hours
Timing Range 10 to 9990 Hours
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
1219
Refer to inside back cover.