51A-2-6 Datasheet, PDF (1/1 Pages) OEN India Limited – INDUSTRIAL CONTROL RELAY

SPECIFICATIONS
Contact Arrangement
: 2 Form C, 3 Form C
Contact Material
: Silver Alloy
Optional Gold plating
Contact Rating
Rated Voltage
: 230 VAC/ 24 VDC
Max. Voltage
: 440 VAC/300 VDC
Max Continuous Current at : 10 A
230VAC/24VDC
Max. Switching Current
: 20A (Max. 4S. at
duty Cycle <10%)
Rated Breaking Capacity (AC) : 2500 VA
Nominal Coil Power
: 1.2 Watts/2.3 VA
Life Expectancy
Electrical
Mechanical
5
: 10 operations on
rated load
7
: 2x10 operations
Contact Resistance
: 50m Ohms Max.
(Initial)
Dielectric Strength
Between Open Contacts : 1500 VRMS
Between Adjacent Poles : 2500 VRMS
Between Contact and Coil : 2500 VRMS
Insulation Resistance
Operate time
at Nominal Voltage
: 1000M Ohms@
0
500VDC, 25 C,
RH50
: 12 milli sec. (Typ)
(Excl. Bounce)
Release time
at Nominal Voltage
Bounce time
Ambient Temperature
Weight
Type of Mounting
: 5 milli sec. (Typ)
(Excl. Bounce)
: 4 milli sec. Approx.
0
0
: -45 C to +60 C
: 80 gms Approx
: Socket Mounting.
Typical applications
Industrial Controls, Instrumentation, PLC’s, Automation
Note : In case of Relays with LED / diode, take terminal 2
as negative
All dimensions are in mm. Specifications subject to change
without notice. Tolerance unless otherwise specified is ± 10%
51
INDUSTRIAL CONTROL RELAY
• 2 / 3 Form C
• High-Quality Contact Material for 10 A Rated Current
• Optional Gold-plated Contacts for Safe Handling of Signal Loads
• Coils for DC or AC (50/60 Hz) Operation
• Mechanical Flag Indication
• LED Indication (optional)
• Lockable test button
• Manufactured in Association with Tyco, Austria
COIL DATA
DC
AC
HOW TO ORDER
51
A - 3 - 230 XXX
Product
Series
Specialities
If any
6
5.0
30
5.0
4
12 10.0
150 10.0
16
18 15.0
390 15.0
40
24 20.0
500 20.0
70
48 40.0 2250 40.0 300
115 90.0 10000 90.0 2000
230 190.0 40000 190.0 10000
* 220V for DC & 230V for AC Coils
SOCKET ORDERING CODE
Din rail mounting type
2 Form C Relay
3 Form C Relay
31 - 4200 - 100
51 - 3000 - 200
31 - 4300 - 100
51 - 3000 - 300
A for AC
D for DC
Nominal Voltage
(Refer Coil Data)
No. of poles 2 or 3
WIRING LAYOUT
81
7
2
6
3
54
USE WITH 8 PIN SOCKETS
10 ¹¹¹ 2
3
9
4
8
5
76
USE WITH 11 PIN SOCKETS
DIMENSION
Top View
35.5