8-1393792-8 TE Connectivity, 8-1393792-8 Datasheet - Page 442

• Manufacturer Part Number: 8-1393792-8
• Description: Electromechanical Relay DPDT 3A 12VDC 968Ohm Through Hole
• Manufacturer: TE Connectivity
• Type: Signal Relayr

Specifications of 8-1393792-8

• Contact Arrangement: DPDT
• Dc Coil Voltage: 12 V
• Coil Current: 12.4 mA
• Mounting: Through Hole

1242
Timing Mode
Timing Specifications
Timing Ranges: VMTA1ULA only: 24 to 480 sec.
Timing Adjustment: Internal potentiometer.
Accuracy: Repeat Accuracy:
Reset Time: 250 ms, max., before time-out; 10 ms, max., after time-out.
Output Switch Data
Arrangement: Solid state 1 Form A (SPST-NO).
Rating: 1A, inductive, at nominal operating voltage.
Expected Electrical Life: 10,000,000 operations at rated load.
Initial Dielectric Strength
Between Terminals and Mounting: 3,000VAC rms.
Between Input and Output: 1,500VAC rms.
Outline Dimensions amd Wiring Diagram
On-Delay.
Dimensions are shown for
reference purposes only.
(50.8)
2.00
(10.8)
.427
Overall Accuracy: Max. Time: –0%, +10%.
VOLTAGE
INPUT
All others: 0.5 to 10 / 3 to 60 /15 to 300 sec.; 3 to 60 min.
L1
ADJUSTMENT
(9.85)
TIME DELAY
.388
L2
(50.8)
2.00
LOAD
Min. Time: –30%, +10%.
5%
#8 SCREW
ACCEPTS
.170 DIA
(4.32)
Dimensions are in inches over
(millimeters) unless otherwise
specified.
.250 (6.35) X .032 (.813)
(31.8)
QUICK CONNECTS
1.25
(22.5)
.885
Catalog 1308242
Issued 3-03
VTMA1
On-Delay Timing Module
With Internal Potentiometer
• On-delay timing mode
• Discrete voltage or universal type.
• Internal potentiometer for timing adjustment.
• Reliable solid state timing circuitry.
• Excellent transient protection.
• Flame retardant, solvent resistant housing.
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.
Environmental Data
Temperature Range: Storage: -40 C to +85 C.
Mechanical Data
Mounting: Panel mount with one #8 screw.
Termination: 0.250 in (6.35) quick connect terminals.
Weight: 4 oz. (112g) approximately.
Ordering Information
Authorized distributors are likely to stock the following:
None at present.
Input Data @ 25 C
Voltage: 10% 120VAC/VDC (unfiltered DC must be full-wave rectified) or
Power Requirement: 250mW during timing; 3W, max. after time out.
Transient Protection: Non-repetitive transients of the following magni-
tudes will not cause spurious operation of affect function and accuracy.
Current Drain: 2mA, Max.
Part Number
VTMA1ACA
VTMA1ADA
VTMA1ACA
File E60363
File LR33434
Specifications and availability
subject to change.
* Min. source impedance of 100 ohms.
24 to 240 VAC/VDC.
Operating Voltage
120/240 VAC/VDC
24 VAC/VDC
series
Operating: -40 C to +65 C.
24 to 480 sec.
0.5 to 10 sec.
Time Range
3 to 60 sec.
<0.1 ms
2,580V
860V*
2,150V*
<1 ms
208V*
24-240VAC or VDC
120VAC or VDC
Input Voltage
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
AGASTAT