
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.
50 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.
AC: -45C to +50C @ rated operation.
DC: -45C to +70 C @ rated operation.
5 Million Operations no load
100,000 Operations @ Rated Load.
500,000 Operations @ 1/2 rated load.
1 pound, approx..
Resistance
Ohms
±
10%
31.0
125
210
500
3240
4.5W
4.6W
4.9W
4.6W
4.4W
Power
Consumption
Nominal
Voltage
12
24
32
48
120
Polypropylene encapsulated coils
PHASE
MOTOR
LOADS (HP)
1
1.5
3
3
RESISTIVE
LOAD (AMPS)
15
10
10
5
1 - 2 - 3
1
2 - 3
2 - 3
VOLTAGE
(60HZ)
120
240
240
480/600
Resistance
Ohms
±
10%
1.24
4.63
125
500
Nominal
Voltage
12V/50-60hz
24V/50-60hz
110V/50-120V/60hz
220V/50-240V/60hz
17VA
16.7VA
16.8VA
16.8VA
Power
Consumption
VOLTAGE
(DC)
30
125
RESISTIVE
LOAD (AMPS)
15
5
DC CONTACTS
600 volt spacing to ground.
300 volt spacing for auxiliary contacts.
CONTACT RATINGS
AC CONTACTS:
Rated with all contacts in use, not rated per pole.
DC COIL SPECIFICATIONS @ 25C
AC COIL SPECIFICATIONS @ 25C
A275
SERIES
MOTOR REVERSING CONTACTOR, 1 & 3 HP, 6 POLE
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
PAGE 152
GENERAL SPECIFICATIONS