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Siemens LZS:RT4B4T30

Photo may not represent actual item. Refer to name and product specs for all details.

Siemens LZS:RT4B4T30

plug-in relay complete unit, 2 changeover contacts, 230 V AC, LED module red, base with logical isolation, screw terminal, 3.5 mm pinning

SiemensMFR # LZS:RT4B4T30SKU # CEY-8EF3B030B4F7
product brand nameSIRIUS
product designationCoupling relay with plug-in relay
product type designationLZS
display version LEDYes
operating frequency without load36 000 1/h
operating frequency with load360 1/h
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About This Product

plug-in relay complete unit, 2 changeover contacts, 230 V AC, LED module red, base with logical isolation, screw terminal, 3.5 mm pinning

Siemens LZS:RT4B4T30

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Specifications

product brand nameSIRIUS
product designationCoupling relay with plug-in relay
product type designationLZS
General technical data
display version LEDYes
percental drop-out voltage related to the input voltage15 %
operating frequency without load36 000 1/h
operating frequency with load360 1/h
switching behaviormonostable
mechanical service life (operating cycles) typical5 000 000
electrical endurance (operating cycles) at AC-15 at 230 V typical80 000
thermal current8 A
reference code according to IEC 81346-2K
Substance Prohibitance (day/month/year)05/01/2012
Net Weight0.06 kg
Control circuit/ Control
at 50 Hz rated value230 V
at 60 Hz rated value230 V
1 rated value50 Hz
2 rated value60 Hz
supply voltage frequency for auxiliary and control circuit rated value50 ... 60 Hz
initial value0.9
full-scale value1.1
initial value0.9
full-scale value1.1
Switching Function
design of the switching functionchangeover switch
Mechanical data
product component plug-in socketYes
design of the snap-on socket baseSocket with logic isolation
design of the relay operating mechanismpoled
Short-circuit protection
design of the fuse link for short-circuit protection of the auxiliary switch requiredfuse gG: 10 A
Auxiliary circuit
type of switching contactChange-over contact
material of switching contactsAgNi 90/10
number of NC contacts for auxiliary contacts0
number of NO contacts for auxiliary contacts0
number of CO contacts for auxiliary contacts2
Main circuit
type of voltageAC
Display
display version as status display by LEDLED red
Connections/ Terminals
product function removable terminalNo
type of electrical connectionscrew terminal
solid1x (1,0 ... 2,5), 2x 1,0, 2x 1,5, 2x 2,5
finely stranded with core end processing1x (1.0 ... 1.5), 2x 1.0, 2x 1.5
for AWG cables solid1x (18 ... 14), 2x 18, 2x 16, 2x 14
solid1 ... 2.5 mm²
finely stranded with core end processing1 ... 1.5 mm²
solid18 ... 14
tightening torque with screw-type terminals0.5 ... 0.7 N·m
Installation/ mounting/ dimensions
mounting positionany
fastening methodsnap-on mounting
height77 mm
width15.5 mm
depth71 mm
— forwards0 mm
— backwards0 mm
— upwards0 mm
— downwards0 mm
— at the side0 mm
— forwards0 mm
— backwards0 mm
— upwards0 mm
— at the side0 mm
— downwards0 mm
— forwards0 mm
— backwards0 mm
— upwards0 mm
— downwards0 mm
— at the side0 mm
Ambient conditions
during operation-40 ... +70 °C
during storage-20 ... +70 °C
during transport-20 ... +70 °C

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