3220 Commander Drive, Suite 102 Carrollton, TX 75006

www.PickerComponents.com

Sales: (972) 713-6272

(888) 997-3933

Fax: (972)735-0964

e-mail: sales@pickercomponents.com

Dimensions are listed for reference purposes only.

Specifications and Availability subject to change without notice.

PC740 Rev G 1/21/2016

1 of 4

40 Amp Power Relay

PC740

FEATURES

 1/4 Inch Male Quick Connect Terminals

 Up To 40 Amp Switching Capacity

 Up to 2 Horsepower Rating

 Four Mounting Styles

 Compatible with SC740 Din Rail Socket

 AC Coils Up To 240 V or DC Coils Up To 110 V

 RoHS Compliant

E318155

Load Type

Voltage

2 Form C

All Contacts

3 Form C

All Contacts

General Porpose

120 VAC

250 VAC

28 VDC

40 A

40 A*

40 A

40 A

40 A*

40 A

Resistive

120 VAC

250 VAC

28 VDC

40 A*

30 A*

40 A

40 A*

30 A*

40 A

Motor

250 VAC

120 VAC

2 HP*

1 1/2 HP*

1/2 HP

1/2 HP

LRA/FLA

250 VAC

120 VAC

72 A / 12 A*

120 A / 29 A*

72 A / 12 A*

120 A / 29 A*

CONTACT DATA

Material

AgCdO (Silver Cadmium Oxide)

Initial Contact Resistance

100 mΩ max. @ 6 V, 1A

Max. Switching Voltage

28 VDC, 250 VAC

Max. Switching Power

1120 W, 10 KVA

Max. Breaking Capacity

10,000 VA

Service Life

Mechanical

Electrical

CHARACTERISTICS

Operate Time

25 ms Max

Release Time

15 ms Max

Insulation Resistance

500 MΩ min. at 500 VDC

Shock Resistance

10 g, 11ms, Functional

100 g, Destructive

Power Consumption

DC Coil 2.5 W, AC Coil 5.5 VA

2,500 Vrms, 1 min. Between Coil and Contacts

Dielectric Strength

1,500 Vrms, 1 min. Between Open Contacts

Vibration Resistance

10 Hz - 55 Hz DA 2.0 mm

Solderability

235°C ± 2°C 3 s ± 0.5 s

Operating Temperature -25 to 55 ºC

Relative Humidity

75% (at 30°C)

Weight

115-130 grams

ORDERING INFORMATION

Example:

PC740

-2C

- C - 120A

-P

Model: PC740

Contact Form: 2A, 2C, 3A, 3C

Case Type: C: Plain Case; C1: Side Flange; C3: Top Flange;

C4: Plain Case Base with Inserts

Coil Voltage: XXXA: AC Coil; XXXD: DC Coil

Nil: QC: P: PC Pins

Nil: Rohs Compliant

Box Quantity: 100; Inner Box: 10

* Per UL

Compatible with SC740 Din Rail Socket