31 - 3R/4R
MEDIUM POWER INDUSTRIAL RELAY
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CSA Certified (file number 106405-1)
Compact High Performance
Direct Panel Mounting Facility
1 Form C, 2 Form C & 3 Form C Contacts
Free Wheeling Diode
DIN Rail Mounting Socket Available
LED Indication Optional
SPECIFICATIONS
Contact Arrangement
: 1 Form C, 2 Form C
3 Form C
: Silver alloy
COIL DATA
4R
Nominal Voltage
Coil Resistance
Ohms ± 10%
Pick-up Voltage
VDC
Pick-up Voltage
VAC
HOW TO ORDER
3R
Coil Resistance
Ohms ± 10%
3R
-
3
-
230 - XXX
Contact Material
Contact Rating
Rated Voltage
Max. Voltage
Max Continuous Current
@230 VAC/24VDC
Max. Switching Current
: 230VAC/24VDC
: 440VAC/220VDC
: 10A
Product Series
3R : AC Relay
4R : DC Relay
Specialities
If any
6
: 20A (Max. 4 S. at
duty cycle <10%)
: 2300 VA
: 1.1 Watts
: 0.7 W
4.5
9.0
14.4
18.0
36.0
45.0
82.5
184.0
30
150
390
500
2250
3000
10000
30000
4.5
9.0
14.4
18.0
36.0
45.0
82.5
184.0
4
16
40
70
300
650
2000
10000
22.0
33.0
6.2
12
18
24
48
Number of poles
1,2 or 3
Nominal Voltage
(Refer coil data)
Rated Breaking Capacity
Nominal Coil Power
Operating Power
Life Expectancy
Mechanical
Electrical
Contact Resistance
DIMENSION
: 10 operations
: 10 operations
: 50m Ohms Max.
(Initial)
5
6
36.0
60
115
230
2xM2.5
(For Mounting)
Dielectric Strength
Between Open Contact
: 500 VRMS
SOCKET TERMINAL LAYOUT
9.5
1.9
Between Contacts and Coil : 2000 VRMS
Insulation Resistance
: 500M Ohms@
500VDC, 25 C,
RH50
Operate time
at Nominal Voltage
Release time
at Nominal Voltage
Ambient Temperature
Weight
6
0
75.0
42.0
9
32.5
2
1
5 3
2
4
17
10
40.0
: 20 milli sec. (Max)
3
6 5
4
8
12
9
11
10
8
7
RELAY SOCKET ASSEMBLY
12
11
: 10 milli sec. (Max)
: -40 C to +70 C
: 100 gms
0
0
RELAY
RETAINING CLIP
2x
Ø
3.3 MTG HOLE
Typical applications
Industrial Control, Instrumentation, Automation, Battery
Chargers, Power Conditioning Equipments.
3
6
6
9
12
9
12
SOCKET
Note :
For 1 C/O Relay use terminal set 7,8 & 9
For 2 C/O Relay use terminal set 4,5,6 & 10,11,12
In case of Relay with clamping diode, take 2 as
positive
All dimensions are in mm. Specifications subject to change
without notice.
2
5
5
4
8
11
10
7
1
8
11
23.0
1
4
3
2
7
10
Vyttila, Cochin-682 019. Kerala,India. Ph:0091 (0) 484-301132,303709
Fax:0091 (0) 484-302287, 302211.www.oenindia.com. E-mail : sales@oenindia.com
45.0
Embedded System
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