Issued 3-03 (PDF Rev. 5-05)
Definite Purpose Magnetic Contactor
30/40 Ampere Full Load
40/50 Ampere Resistive
AC & DC Coils
Users should thoroughly review the technical data before selecting a product part
number. It is recommended that users also seek out the pertinent approvals files of
the agencies/laboratories and review them to ensure the product meets the
requirements for a given application.
• AC and DC coils.
• Available with auxiliary switch.
• Variety of main contact terminals.
• For control of motors, power supplies, heating elements and lighting.
Contact Data @ 25°C
Arrangements: Up to 4 Form X (4PST-NO-DM)
Ratings: See contact rating table.
Material: Silver-cadmium oxide.
Expected Life: 200,000 operations at full load.
AC coil: 2 million operations, mechanical.
DC coil: 10 million operations, mechanical.
Minimum Contact Data: 3A @ 120VAC.
Main Contact Ratings
Motor Rating in Amps, 3Ø3P or 1Ø2P
@ 600V @ 240V @480V @ 600V
P30 Electrical Discharge Lamp Control: 40A @ 240V (Delta), 40A @ 600V (Wye).
P40 Electrical Discharge Lamp Control: 50A @ 600V (Wye).
Motor Rating in Horsepower
Auxiliary Snap-Action Switch
Arrangements: Up to 2 Form C (DPDT).
Rating: 10 amps at 120-250VAC @ 25°C.
Initial Dielectric Strength
Initial Breakdown Voltage: 2,200V rms minimum between all elements
and between all elements to ground.
Coil Data @ 25°C
Voltage: From 12 to 120VDC, and 24 to 277VAC, 50/60 Hz.
Power: DC, 7.5 W; AC, 92VA, In rush; 12 VA Sealed.
Duty Cycle: Continuous.
Insulation Class: Class A, standard, Class B available.
Initial Insulation Resistance: 100 megohms, minimum.
(Ohms ± 10%
@ 25° C)
Current (ma) @
*Applicable for vertical mounting, but not for upside-down mounting.
Note: Coil suppression is recommended for all DC coil units, particulary 120 and
Must-Operate Voltage: See coil data tables.
Temperature Range: –55°C to +65°C.
Mounting: Universal mounting bracket. See outline drawings.
Contacts: Binder screw, box lug, captive pressure plate, combination
screw and dual .250” (6.35mm) quick connect, or
combination box lug and dual .250” (6.35mm) quick
connect. See Main Contact Terminal Options photo.
Coil: Combination 8-32 screw and .250” (6.35mm) quick connect.
Aux. Switch: .187” (4.75mm) quick connect.
Weight: 3 Pole Models: 25 oz. (709g) approximately.
4 Pole Models: 28 oz. (794g) approximately.
Dimensions are shown for
reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
Specifications and availability
subject to change.
Refer to inside back cover. Datasheetpdf-http://www.DataSheet4U.net/