P31 Datasheet, PDF (1/2 Pages) Semikron International – For stud devices

Catalog 1308242
Issued 3-03 (PDF Rev. 1-06)
P&B
P31/P41 series
Definite Purpose
Magnetic Contactor
16 to 40 Amp Full Load
20 to 50 Amp Resistive
File E25575
P31
P41
File LR15734
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.
Features
• 3 phase and single phase switching.
• Integral dual QC terminals.
• Class “B” coil insulation.
• Variety of main terminals.
• Applications include HVAC industrial control.
• Direct activated DC coils.
Contact Data @ 25°C
Main Contacts:
Arrangements: 3 Form X (3PST-NO-DM) and 4 Form X (4PST-NO-DM).
Ratings: See Main Contact Ratings Table.
Material: Silver-cadmium oxide.
Initial Breakdown Voltage: 2,200V rms minimum between all elements
and between all elements to ground.
Expected Life: 200,000 operations at motor load.
500,000 operations, mechanical.
Minimum Contact Data: 3A @ 120VAC.
Initial Dielectric Strength
Initial Breakdown Voltage: 2,200V rms minimum between all elements
and between all elements and ground.
Main Contact Ratings @ 25°C, 60 Hz. AC (Per Pole)
P31C
P31E
P41B
P41C
@ 240VAC
LRA FLA
150 25
240 40
120 20
150 25
@ 480VAC
LRA
FLA
125
25
200
40
100
20
125
25
@ 600VAC
LRA
FLA
RES
100
25
35
160
40
50
80
20
25
100
25
35
Coil Data @ 25°C
Voltage: 12 and 24V DC. See Coil Data table.
Power: 8W.
Duty Cycle: Continuous.
Insulation: Class B.
Initial Insulation Resistance: 100 megohms minimum.
Coil Data @ +25°C
Code
Nominal
Voltage
DFO
DHO
12DC
24DC
DC
Resistance
in Ohms
± 10%
21
84
Must
Operate
Voltage
9
18
Nominal
Coil
Current
(mA)
571
286
*Applicable for vertical or horizontal mounting, but not for upside-down mounting.
Note: Coil suppression is recommended for all units.
Operate Data @ 25°C
Must-Operate Voltage: See Coil Data Table.
Environmental Data
Temperature Range: –55°C to +65°C.
Mechanical Data
Mounting: Universal mounting bracket. See Outline Drawings.
Termination:
Contacts: Dual .250” (6.35mm) quick connect with or without binder
head screw or box lug.
Coil: Dual .250” (6.35mm) quick connect.
Weight: 18 oz. (510g) approximately.
Ordering Information
B Typical Part No.
P41 C
47
D HO 1
03
1. Type:
P31 = 3 Pole P41 = 4 Pole
2. Contact Rating
C = 25 Amp E = 40 Amp (40A rating only offered on P31)
3. Contact Arrangement:
42 = 3 Form X (3PST-NO-DM) 47 = 4 Form X (4PST-NO-DM) P41 only
4. Coil Input:
D = Direct Current (Direct Operated)
5. Coil Voltage:
FO = 12VDC, with coil cover HO = 24VDC, with coil cover
6. Coil Terminal Location And Marking (See Terminal Location and Marking Diagram):
1 = Dual .250” (6.35mm) quick connect
7. Contact Terminals (See Contact Terminal Options Diagram):
03 = Dual .250” (6.35mm) quick connect turned up per Figure 03 (25 amps, Max.)
05 = #10-32 binder head screw with dual .250” (6.35mm) quick connect per Figure 05
08 = Aluminum box lug (for #4-#14 copper wire) with dual .250” (6.35mm) quick connect per Figure 08
Our authorized distributors are more likely to maintain the following items in stock for immediate delivery.
None at present.
Dimensions are shown for
826 reference purposes only.
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Specifications and availability
subject to change.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.