CB-1038D-38 TE Connectivity, CB-1038D-38 Datasheet
![TIME DELAY RELAY, DPDT, 10SEC, 24VDC](/photos/19/27/192760/4085607_sml.jpg)
CB-1038D-38
Manufacturer Part Number
CB-1038D-38
Description
TIME DELAY RELAY, DPDT, 10SEC, 24VDC
Manufacturer
TE Connectivity
Datasheet
1.CB-1007B-70.pdf
(2 pages)
Specifications of CB-1038D-38
Contact Configuration
DPDT
Nom Input Voltage
24VDC
Delay Time Range
0.1s To 10s
Timing Adjustment
Knob
Relay Mounting
Plug In
Contact Carrying Power
3W
Time Range
0.1 Sec. To 10 Sec.
Rohs Compliant
No
1228
CONTROL
SWITCH
N.O. RELAY
CONTACTS
INPUT
VOLTAGE
N.O. RELAY
CONTACTS
CONTROL
SWITCH
N.O. RELAY
CONTACTS
Timing Modes
INPUT
VOLTAGE
N.O. RELAY
CONTACTS
Timing Specifications
Timing Ranges: From 0.1 to 1.0 sec. through 10 to 100 min.
Timing Adjustment: Knob adjustable.
Tolerance (for AC units add 1/2 cycle 60 Hz.):
Knob Adj. Types: –0, +30% of max. specified at high end of timing range;
Fixed Types: 10%.
Res. Adj. Types: 10% at high end of timing range; min. specified, or less,
Delta Time (for AC units add 1 cycle 60 Hz.):
Repeatability (for AC units add 1 cycle 60 Hz.):
Release Time: 60 ms, typ.; 100 ms, max.
Recycle Time: 60 ms, typ.; 100 ms, max.
Delay on operate – Delay period begins when input voltage is applied. At
the end of the delay period, the relay will operate and will not release until
input voltage is removed. Reset occurs when input voltage is reapplied.
Delay on release – Input voltage must be applied continuously to operate
the internal relay. When the control switch is closed, the relay energizes.
When the control switch is opened, timing begins. When timing is
complete, the relay will de-energize. Time may be reset to zero during
timing by closing the control switch.
Interval on (without control switch) – The relay energizes and timing
begins when input voltage is applied. At the end of the time delay period
the relay will de-energize. Reset is accomplished by removing, then
reapplying, the input voltage.
Interval on (with control switch) – Input voltage must be applied
continuously to operate the internal relay. The relay energizes and timing
begins when the external switch is closed. At the end of the time delay
period the relay will de-energize. Reset is accomplished by opening and
reclosing the control switch.
Dimensions are shown for
reference purposes only.
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
at low end.
min. specified, or less, at low end.
TIME
TIME
TIME
Dimensions are in inches over
(millimeters) unless otherwise
specified.
10%.
2%.
TIME
Catalog 1308242
Issued 3-03
CB
CMOS IC Time Delay Relay
•
•
•
•
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.
Contact Data @ 25 C
Arrangements: 2 Form C (DPDT), except 8-pin delay on release model
Material: Silver-cadmium oxide alloy.
Rating: 10A @ 30VDC or 277VAC, resistive; 1/2 HP @ 250VAC;
Expected Mechanical Life: 10 million operations.
Expected Electrical Life: 100,000 operations, min., at rated load.
Initial Dielectric Strength
Between Open Contacts: 500V rms, 60 Hz.
Between All Other Conductors: 500V rms, 60 Hz.
Input Data @ 25 C
Voltage: 24 and 120VAC, and 12 and 24VDC.
Power Requirement: AC Types: Typically less than 3 VA.
Transient Protection: Yes.
Reverse Voltage Protection: Yes.
Note: DC voltage must be filtered (5% p-p ripple max. at nom. voltage).
Environmental Data
Temperature Range: Storage: -55 C to +85 C.
Mechanical Data
Termination: 8- or 11-pin octal style plug.
Enclosure: White plastic case. Knob adjustable types have dial scale for
Sockets: Models with 8-pin base fit either 27E122 or 27E891 (snap-on)
Weight: 6 oz. (170g) approximately.
Input Voltages & Limits @ 25 C
Choice of timing modes
Knob adjustable
10A output relay with SPDT or DPDT contacts
Various models time from 0.1 sec. to 100 min.
File E22575
File LR15734
– Delay on operate
– Delay on release
– Interval on with or without control switch
AC models will operate on 50 or 60 Hz.
Voltage
Specifications and availability
subject to change.
Type
1/3 HP @ 120VAC.
series
AC
DC
screw terminal sockets. 11-pin types fit either 27E123 or
27E892 (snap-on) screw terminal sockets.
reference only.
has 1 Form C (SPDT).
DC Types: Typically less than 3 W.
Operating: -10 C to +55 C.
Nominal
Voltage
120
24
12
24
Minimum
Voltage
105
20
11
20
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
Maximum
Voltage
130
28
13
32
P&B
Related parts for CB-1038D-38
CB-1038D-38 Summary of contents
Page 1
... Release Time: 60 ms, typ.; 100 ms, max. Recycle Time: 60 ms, typ.; 100 ms, max. Dimensions are shown for reference purposes only. 1228 Catalog 1308242 Issued 3-03 CB CMOS IC Time Delay Relay Choice of timing modes • – Delay on operate – Delay on release – Interval on with or without control switch Knob adjustable • ...
Page 2
... Fig Pin Specifications and availability subject to change. P&B Adjustment Wiring Dia. Part Number Knob 3 CB-1045B-38 CB-1046B-38 3 CB-1021B-78 Knob 5 CB-1022B-78 3 CB-1023B-78 3 CB-1024B-78 Knob 3 CB-1038D-38 CB-1039D-38 Adjustment Wiring Dia. Part Number Knob 1 CB-1043B-39 1 CB-1011B-79 Knob 1 CB-1014B-79 1 CB-1018B-79 Knob 1 CB-1034D-39 CB-1036D-39 EXTERNAL CONTROL SWITCH* _ ...