1400 Series Phase Sensor
115 or 208Vac, 60 or 400 Hz., Relay Output
Product Facts
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Phase sensor for 115 or
208Vac, 60 or 400 Hz.
Up to 2A loads
Static and motor load types
Hermetic package
Built to MIL-R-83726
environmentals
Various applications
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Motor protection
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Brown-out protection
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Power supply sequencing
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Air conditioner protection
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Ground support equipment
protection
Many customizing options
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50 Hz. input types
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Contact ratings to 10A
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Higher voltages
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Different packages,
headers and mounting
CII 1400 series phase sensors
combine solid state sensing
circuits with electromechanical
output relays in robust
hermetically sealed enclosures.
P-Type models are for static
loads. With the line voltage and
frequency are within operating
limits, P-Type units will energize
only when input phases are in
sequence A-B-C. They will de-
energize only when power is
removed. The P-Type unit is
best suited to applications
where static loads are used
and where regenerated voltage
will not be present if a phase
opens.
Q-Type units perform the
same function as the P-Type
since they will energize only
when input phases are in
sequence A-B-C. In addition,
the Q-Type unit will de-energize
when any phase is discon-
nected or grounded, provided
the voltage input to the unit is
below 50% of the nominal
phase-to-phase voltage input.
Q-Type units are suitable for
motor loads where regenerated
voltage is produced.
Neither P-Type nor Q-Type
units require connection to the
neutral leg.
For high-current applications,
phase sensors are used with
slave relays having heavy duty
contact ratings.
Specifications by Model Number
Fixed Timer
Model Number
1407
1408
1409
1410
1437
1438
1439
1440
Load
Type
P
P
P
P
Q
Q
Q
Q
Line to Line
Voltage ±10%
115V
115V
208V
208V
115V
115V
208V
208V
Frequency
±10%
60 Hz.
400 Hz.
60 Hz.
400 Hz.
60 Hz.
400 Hz.
60 Hz.
400 Hz.
Max. Power
Required
4 Watts
4 Watts
6 Watts
6 Watts
6 Watts
6 Watts
9 Watts
9 Watts
Mounting Style
Figure
3
1 or 3
3
3
2
3
4
4
Electrical Specifications
Input Data:
Voltage:
115 or 208Vac.
Frequency:
60 or 400 Hz.
Operate Time (Max.) :
75 ms.
Release Time (Max.) :
100 ms.
Contact Arrangement:
1 Form C
(SPDT).
Contact Ratings:
2A resistive @ 30Vdc.
0.5A inductive @ 30Vdc.
0.25A resistive or inductive @ 115 Vrms,
60 or 400 Hz.
Typical Applications Connections
THREE
PHASE
SOURCE
START
N.O.
STOP
N.C.
MAIN
CONTACTOR
CONTACT CLOSED
ONLY WHEN
PHASE SEQUENCE
IS CORRECT
LOAD
Wiring Diagram
ØA
INPUT Ø B
ØC
OUTPUT
Environmental Specifications
Temperature Range:
-55°C to +85°C.
Vibration:
20 G’s, 10 - 2,000 Hz.
Shock:
50 G’s, 11 ± 1ms duration.
Insulation Resistance:
1,000
megohms, min., at 500Vdc.
Dielectric Strength:
1,000Vrms, 60
Hz., at sea level, all terminals to case.
Sealing:
Hermetic, 1.3 in. (33.0mm) of
mercury.
Life:
100,000 operations, min.
Weight:
12 oz (340g) max.
PHASE
SENSOR
Part Numbering System
Typical Part Number
Model Number:
Four digit code from table above.
Output:
1 = 1 Form C (SPDT)
Mounting (see outline dimension drawings):
A = Studs on bottom
B = Studs on top, except bracket on bottom for 1439 and 1440
1408
–1
A
C = Studs on side
A typical part number would be 1408–1A. This is a 115Vac, 400 Hz., “P” type phase sensor with a 1 form C (SPDT) contact
arrangement in a style “A” mounting.
© 2006 by Tyco Electronics Corporation. All Rights Reserved.
CII and TYCO are trademarks.
Other products and company names mentioned herein may be trademarks of their respective owners.
1
Catalog 7-1773439-6
Revised 1-06
www.tycoelectronics.com
Dimensions are in inches and
millimeters unless otherwise
specified. Values in brackets
are metric equivalents.
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-141-810-8967
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