±411 Series Phase Sensor
±±5 or 218Vac, 61 or 411 Hz., Relay Output
Product Facts
ꢀ Phase sensor for ±±5 or
218Vac, 61 or 411 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
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.
Brown-out protection
Power supply sequencing
Air conditioner protection
Ground support equipment
protection
ꢀ Many customizing options
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51 Hz. input types
Contact ratings to ±1A
Higher voltages
Different packages,
headers and mounting
Specifications by Model Number
Fixed Timer
Model Number
Load
Type
Line to Line
Voltage ±±10
Frequency
±±10
Max. Power
Required
Mounting Style
Figure
Electrical Specifications
Input Data:
Voltage: 115 or 208Vac.
Frequency: 60 or 400 Hz.
1407
1408
1409
1410
P
P
P
P
115V
115V
208V
208V
60 Hz.
400 Hz.
60 Hz.
4 Watts
4 Watts
6 Watts
6 Watts
3
1 or 3
3
400 Hz.
3
Operate Time (Max.) : 75 ms.
Release Time (Max.) : 100 ms.
1437
1438
1439
1440
Q
Q
Q
Q
115V
115V
208V
208V
60 Hz.
400 Hz.
60 Hz.
6 Watts
6 Watts
9 Watts
9 Watts
2
3
4
4
Contact Arrangement: 1 Form C
(SPDT).
400 Hz.
Contact Ratings:
Wiring Diagram
Typical Applications Connections
2A resistive @ 30Vdc.
0.5A inductive @ 30Vdc.
0.25A resistive or inductive @ 115 Vrms,
60 or 400 Hz.
THREE
PHASE
SOURCE
Ø A
LOAD
Ø B
OUTPUT
INPUT
Ø C
START
N.O.
Environmental Specifications
Temperature Range:
-55°C to +85°C.
STOP
N.C.
MAIN
CONTACTOR
Vibration: 20 G’s, 10 - 2,000 Hz.
Shock: 50 G’s, 11 1ms duration.
Insulation Resistance: 1,000
megohms, min., at 500Vdc.
CONTACT CLOSED
ONLY WHEN
PHASE SEQUENCE
IS CORRECT
PHASE
SENSOR
Dielectric Strength: 1,000Vrms, 60
Hz., at sea level, all terminals to case.
Part Numbering System
Typical Part Number
Model Number:
Four digit code from table above.
Sealing: Hermetic, 1.3 in. (33.0mm) of
mercury.
Life: 100,000 operations, min.
Weight: 12 oz (340g) max.
±418
–±
A
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 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
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
South America: 55-11-3611-1514
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-5-729-0425
www.tycoelectronics.com
UK: 44-141-810-8967
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