Advantages Of Solid-State Switching Devices - Siemens SIRIUS 3RT Series System Manual

3.2.6

Advantages of solid-state switching devices

Technical advantages/Customer benefits
Table 3- 4
Technical highlights
Top customer benefits
Removable terminals for auxiliary circuit wiring
Integrated electrical interlocking
All products are available in spring-loaded
connection system
Wear-free switching
Other customer benefits
Screw connection with practical cross-sections
Link modules from motor starter protector to
switching device
Noise-free switching
Integrated combination tests for fuseless and
fused assembly
Comprehensive approvals
Uniform tools and torques for all devices
Only a small number of different power versions
up to 7.5 kW
Versions supporting wide voltage range
110 to 230 V AC
Extensive CAx data provision
Data sheets in 10 languages per order number
SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03
Advantages of solid-state switching devices
SIRIUS 3RF34 solid-state switching devices
3.2 Product description
Customer benefits
Avoidance of wiring errors if devices need to be
replaced
Cost savings and fault avoidance
Improved operational reliability and quicker wiring
Long contact service life avoids cyclic
replacement in applications with high switching
frequency. The system is in operation for longer.
Flexible cable selection based on application at
hand
Fast, fault-free assembly for screw-type
connection system
Can be used in residential environments thank to
reduced switching noise
Planning reliability
Global applicability
Quick and easy installation
Easy configuration
Customer does not need as many different
versions
Easy and fault-free configuration
Daily updated technical data available in
10 languages
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