Siemens 3TK28, Руководство пользователя

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Description of the individual safety relays
3.6 3TK28 safety relays with relay enabling circuits
3TK28 safety relays
52
Manual, 07/2016, NEB926157502000/RS-AB/003
3TK2822-..... 3TK2823-.....
Design of the electrical connection jumper socket Yes
Switching capacity current
• at AC-15 at 24 V
A —
• of the NO contacts of the relay outputs
– at AC-15 at 230 V
A 5
– at DC-13 at 24 V
A 5
•
of the NC contacts of the relay outputs at AC-15
– at 115 V
A —
– at 230 V
A —
Thermal current of the contact-affected switching element
maximum
A 5
Electrical operating cycles as operating time typical 100 000
Mechanical operating cycles as operating time typical 10 000 000
Design of the fuse link for short-circuit protection of the
NO contacts of the relay outputs required
gL/gG: 6 A, or quick: 10 A
Type of voltage of the controlled supply voltage AC/DC
Control supply voltage frequency 1 rated value Hz 50
Control supply voltage frequency 2 rated value Hz 60
Control supply voltage 1 for DC final rated value
•
for DC rated value
V 24
Operating range factor control supply voltage rated value
of the magnet coil
•
at 50 Hz
– for AC
0.85
1.1
• at 60 Hz
– for AC
0.85
1.1
• for DC
0.85
1.2