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Verfügbare Sprachen
Verfügbare Sprachen
2.2
Safety information
Risk of death due to high voltage! The installation and commissioning of the Automatic Transfer Switch may only be performed by trained
and certified electricians!
The Automatic Transfer Switch is constructed in such a way that
ƒ MCBs (= Miniature Circuit Breaker)
ƒ RCCBs (= Residual Current operated Circuit Breaker)
are user-friendly. This means that tasks such as mandatory inspections of the residual current circuit breaker (test button) may also be
carried out by a layperson.
DANGER
* consisting of the automatic transfer switch in connection with the power storage system Vitocharge VX3, Type 4.6A
2.3
Explanation of the symbols and characteristic values on the type plate
Do not dispose of the Automatic Transfer Switch and its components in household waste!
Observe the national regulations!
CE marking
The automatic transfer switch complies with the requirements of the applicable EC guidelines.
Protection class II
The housing of the automatic transfer switch has got reinforced insulation and is thereby protected from direct and
indirect contact.
Ingress Protection IP65
The automatic transfer switch is fully protected from dust entry and spray water.
Max. ambient temperature (ta ) [°C]
The automatic transfer switch may be operated up to this max. ambient temperature.
Rated operating voltage [V]
Do not operate the automatic transfer switch at any supply voltage other than that indicated!
Rated operating frequency [Hz]
Do not operate the automatic transfer switch at any operating frequency other than that indicated!
Rated power [kW]
The automatic transfer switch was designed for this power output - or thermal rated output.
Peak current [A]
The automatic transfer switch may be operated up to this peak current (gG/gL grid/grid pre-fusing connected load).
IEC/EN – Standards indication
The automatic transfer switch complies with the requirements of the IEC/EN „Low-voltage switchgear assemblies"
EN 61439-1
Installationsanleitung_10015272_Viessmann_Vitocharge VX3_1PH_V2.0
In general, the backup power system* described here may NOT be used for the supply of life-
supporting systems, medical devices or systems. The backup power mode does NOT guarantee an
uninterruptible power supply!
EN 61439-2
EN 61439-3
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