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SERIES
425
PAGE 147
WEBSITE: www.magnecraft.com EMAIL:info@magnecraft.com FAX ON DEMAND 1-800/891-2957, DOCUMENT 100
OPEN STYLE - 3 POLE, 30 AMP POWER RELAY
The series 425 Power relay
is capable of handling up to 30 Amps and
1 Hp Loads. The Series 425 has sufficient spacing to allow for 600
Vac contact ratings . The Design features a enclosed coil, Screw
Terminals and Silver Cadmium Oxide contacts as standard.
The Series 425 has a wide choice of options to choose from.
CONTACTS
Contact Material:
TIMING
Operate Time:
Release Time:
INSULATION CHARACTERISTICS
Dielectric Strength
Insulation Resistance:
ENVIRONMENTAL CAPABILITIES
Ambient Temperature Rating:
LIFE EXPECTANCY
Mechanical:
Electrical:
MISCELLANEOUS
Enclosure:
Weight:
ULRecognized
File No. E13224
GENERAL SPECIFICATIONS
Silver Cadmium Oxide.
30 mS Max. @ Nominal Voltage.
15 mS Max. @ Nominal Voltage.
2500 V rms between Mutually insulated
current carrying parts and those parts to
ground.
500 VDC Exceeds 1000 Megohms.
AC: -55C to +45C @ Rated Operation.
DC: -55C to +80 C
10 Million Operations no load
100,000 Operations @ Rated Load.
Open Style
Small Base 9oz. large base 11 oz.approx.
ORDERING CODE
Typical Type No.
Series
425 Screw Terminal, 30A, 1-3 Pole
Contact Arrangements
Insulated Armature Types (600V)
425 XCX -120A
CXX 3PST-NO
XCX 3PDT
Options
Tungsten Contacts (High Inrush) -
CODE W
0.25 inch quick connect terminals-
CODE 18
1 Aux. Contact (SPDT Snap Switch, 10A ) -
CODE 90
2 Aux. Contact (SPDT Snap Switches, 10A ) -
CODE 91
Coil Voltage
AC:
6, 12, 24, 48, 120, 240, 480 (Add
"A"
)
DC:
6, 12, 24, 48, 110 -125 (Add
"D"
)
Struthers-Dunn
Dimensions shown are in INCHES and (millimeters)
VERTICAL MOUNTING
RECOMMENDED WITH
CONTACTS UP
UP
OUTLINE DIMENSIONS
3.24
(82.3)
1.675
(42.5)
2.50
(63.5)
1.875
(47.6)
0.20 Dia.Typ.
Current (MA)
12
24
48
120 *
240 **
480
1.8
6.7
27
170
680
2720
1600
820
410
85
43
22
333
169
84
18-21
-
-
11VA
11VA
11VA
11VA
11VA
11VA
AC
DC
35.5
142
568
2980
-
-
AC
DC
AC
DC
4.0W
4.0W
4.0W
4.0W
Power
Consumption
Nominal
Voltage
Resistance
Ohms
±
10%
Resistance
Ohms
±
10%
COIL SPECIFICATIONS 3 POLE RELAYS @ 25C
1, 2, and 3 Pole Relays
Min. Operate:
AC: 85% of nominal Voltage or less @ 25C
DC: 75% of nominal Voltage or less @ 25C
Max. Over Voltage: 110% of nominal
* AC Coil is 120V, 50/60Hz, DC Coil is 110-125VD
** For 220 VDC use 3600
, 10 Watt resistor in series with 110 VDC relay.
120-240/AC
25A
1 1HP
600/AC
10A
-
277/AC
17A
-
208-240/AC
25A
3 3HP
PER POLE
Load
General Duty
Motor (45% PF)
30/DC
30A
1 1HP
CONTACT LOAD RATINGS 3 POLE RELAYS
3PDT