3RH, 3TX, LZX coupling links
SIRIUS System Manual
GWA 4NEB 430 0999-02b
6-23
LZX: RT/PT
Table 6-9: Technical specifications, LZX: RT/PT
LZX: MT
Table 6-10: Technical specifications, LZX: MT
Relay type Print relay RT, 8-pole
(12.7 mm) 1 W/2 W
Industrial relay PT, 14-pole
(22.5 mm) 3 W/4 W
Load side
Switching voltage
24 to 250 VAC/VDC 24 to 250 VAC/VDC
Rated currents
Conventional free air thermal current
I
th
16 A/8 A (1 W/2 W) 10 A/6 A (3 W/4 W)
Rated operating current
I
e
by utilization categories
(DIN VDE 0660)
at 24 V
230 V
AC-15 DC-13 –
6 A/3 A
6 A/3 A
2 A
0.27 A
–
–
Short-circuit protection
Fuse links, performance class gL/gG
DIAZED
10 A
–
Min. contact loading
(reliability: 1 ppm)
12 VDC/10 mA –
Mechanical life
30 x 10
6
operating cyc-
les
10 x 10
6
10 x 10
6
Electrical life
(resistive load at 250 VAC)
1 x 10
5
operating cyc-
les
1 x 10
5
1 x 10
5
Relay type Industrial relay MT, 11-pole
(35.5 mm) 3 W
Load side
Switching voltage
24 to 250 VAC/VDC
Rated currents
Conventional free air thermal current
I
th
10A
Rated operating current
I
e
by utilization categories
(DIN VDE 0660)
at 24 V
230 V
AC-15 AC-13
5 A
5 A
2 A
0.27 A
Short-circuit protection
Fuse links, performance class gL/gG
DIAZED
10A
Min. contact loading
(reliability: 1 ppm)
12 VDC/10 mA
Mechanical life
20 x 10
6
operating cycles
Electrical service life
(resistive load at 250 VAC)
4 x 10
5
operating cycles
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