
PART NUMBER SHOWN ALSO
AVAILABLE THRU STOCKING DISTRIBUTION
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PAGE 154
A575
SERIES
2 COIL MOTOR REVERSING CONTACTOR 1.5 - 7.5HP, 6 POLE
PHASE
MOTOR
LOADS (HP)
1-1/2
3
5
7-1/2
RESISTIVE
LOAD (AMPS)
30
30
30
15
1
1
2 - 3
2 - 3
VOLTAGE
(60HZ)
120
208/240
208/240
480/600
3PST-DM-NO
(per pole)
LOAD
CONTACT RATINGS
AUXILIARY CONTACTS
RESISTIVE
LOAD (AMPS)
5
5
120
240
VOLTAGE
(AC)
1 FORM "A"
"B" OR "C"
LOAD
COIL
Pull-in Voltage:
Dropout Voltage:
Max. allowed voltage:
Coil Resistance:
CONTACTS
Contact Material:
TIMING
Operate Time:
Release Time:
DIELECTRIC
All Mutually Insulated Points:
STRENGTH
Insulation Resistance:
TEMPERATURE
Temperature Rating:
LIFE
Mechanical:
Electrical:
MISCELLANEOUS
Weight:
AC: 85%, DC: 80% of nominal voltage
measured at 25C
10% of nominal voltage or more @ 25C
110% of nominal voltage
±
10% Measured @ 25C
Silver Cadmium Oxide.
60 mS Max. @ Nominal Voltage.
30 mS Max. @ Nominal Voltage.
2500 V rms between all mutually
Insulated current carrying parts and
those parts to ground.
500 VDC Exceeds 1000 Megohms.
-40C to +50C @ rated operation.
5 Million Operations no load
100,000 Operations @ Rated Load.
250,000 Operations @ 1/2 rated load.
1.5 pounds, approx..
GENERAL SPECIFICATIONS
Resistance
Ohms
±
10%
1.00
5.30
92.0
420
2100
3100
Nominal
Voltage
12
24
*120
240
440
550
1.833 AMP
0.917 AMP
0.183 AMP
0.920 AMP
0.050 AMP
0.040 AMP
Nominal
Current
* AC coil is 120, 50-60HZ
AC COIL SPECIFICATIONS @ 25C (22VA)
RESISTIVE
LOAD (AMPS)
15
2
115
230
VOLTAGE
(DC)
3PST-DM-NO
(per pole)
LOAD
DC CONTACTS
Resistance
Ohms
±
10%
16.5
58.2
1,450
4,200
Nominal
Voltage
12
24
**120
240
0.727
0.412
0.083
0.055
Nominal
Current
** DC coil is 110-125 VDC
DC COIL SPECIFICATIONS @ 25C (10 WATT)