SERIES
50 &100 AMP, 2-POLE LIGHTING CONTACTORS
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
102,103
The Series 102 and 103
are solenoid types utilizing a DC coils with a full wave bridge
rectifiers which allows the device to operate from an AC supply. Coil power consump-
tion is less than 10 watts for the series 102, less than 20 watts for the 103. The
contacts are Double make type, each set capable of switching and continuously
carrying at least 50 Amps for the series 102 and 100 Amps for the series 103 at up to
480 volts AC. The contactors are typically constructed and wired to be directly
interchangeable with existing hour meter base with separate wire leads for connection
to the controlling device. Because of their compact construction, these contactors can
be adapted to retrofit almost any existing type. Contact our Factory for details.
UP
ORDERING CODE
Typical Type No.
102 JXX -110D
Struthers-Dunn
Series
102 Screw Term., 50 Amp.
103 Screw Term., 100 Amp.
Contact Arrangements
JXX
- 2 Pole D.M. N.O
Coil Voltage
DC:
6 to 220 (Add
"D"
)
AC, FULL WAVE RECTIFIED:
12 to 240 (Add
"A"
)
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.
1500 V rms between all mutually
Insulated current carrying parts and those
parts to ground.
500 VDC Exceeds 1000 Megohms.
-45C to +65C @ rated operation.
500,000 Operations no load
100,000 Operations @ Rated Load.
Coil
102 - #8-32
103 - #8-32
Load Term.
#1/4-20
#3/8-18
Wall Mounting..
42 oz., 1.2 kg Grams>
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:
TERMINALS
MISCELLANEOUS
Mounting:
Weight:
RECOMMENDED
MOUNTING POSITION
VOLTAGE
AC (60HZ)
120
240
AC CONTACT RATINGS
RESISTIVE LOAD (AMPS)
VOLTAGE
(DC)
30
DC CONTACT RATING
100
200
200
200
100
100
Series 102
Series 103
RESISTIVE LOAD (AMPS)
30
(6.0
6.0
(152.6)
WIRING DIAGRAM
UNITS WIRED FOR 50 & 100 AMP LAMP LOAD SERVICE
GENERAL SPECIFICATIONS
PAGE 165
102JXX
103JXX
WATT HOUR METER BOX NOT SUPPLIED WITH 102/
103 CONTACTOR.