Design of the electrical connection jumper socket
Switching capacity current
at AC-15 at 24 V
•
of the NO contacts of the relay outputs
•
–
at AC-15 at 230 V
–
at DC-13 at 24 V
of the NC contacts of the relay outputs at
•
AC-15
–
at 115 V
–
at 230 V
Thermal current of the contact-affected switching
element maximum
Electrical operating cycles as operating time typical
Mechanical operating cycles as operating time
typical
Design of the fuse link for short-circuit protection
of the NO contacts of the relay outputs required
Type of voltage of the controlled supply voltage
Control supply voltage frequency 1 rated value
Control supply voltage frequency 2 rated value
Control supply voltage 1 for DC final rated value
for DC rated value
•
Operating range factor control supply voltage rated
value of the magnet coil
at 50 Hz
•
–
for AC
at 60 Hz
•
–
for AC
for DC
•
3TK28 safety relays
Manual, 07/2016, NEB926157502000/RS-AB/003
Description of the individual safety relays
3.6 3TK28 safety relays with relay enabling circuits
3TK2821-.C...
3TK2824-.B...
Yes
A
—
A
5
6
A
5
6
A
5
—
A
5
—
A
5
100 000
10 000 000
gL/gG: 6 A, or quick: 10 A
AC/DC
DC
Hz 50
—
Hz 60
—
V
24
0.85
1.1
0.85
1.1
0.85
1.2
3TK2824-.C...
AC/DC
50
60
59