Explanation Of Electric Variables And Components; Explanation Of Electrical Terms - WAGNER Super Finish 33 PLUS Service Manual

GB
1.7

EXPLANATION OF ELECTRIC VARIABLES AND COMPONENTS

Dimensional unit Arithmetic unit
A I
V U
KV U
VA S
W P
KW P
KWh P
Ω R
KΩ R
MΩ R
Designation Explanation
L1 External conductor
L2 External conductor
L3 External conductor
N Neutral conductor
PE Protective conductor
3~ Threephase AC voltage
1.8

EXPLANATION OF ELECTRICAL TERMS

Rated current
The rated current In is the rated value for a system, a power circuit or electrical equipment.
Operating current
The operating current Ib is the current that must fl ow during uninterrupted operation.
Overcurrent
Overcurrent is any current that exceeds the permissible current loading.
Overcurrent is the generic term.
Overload current is an overcurrent that occurs in an electrically fault-free power circuit.
Short-circuit current is an overcurrent that can occur due to an error.
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Super Finish 33 PLUS/PRO • Nespray Pro
Explanation
Electric current in ampere
Electric voltage in volts
Electric voltage in kilo-volts
Apparent electric power
Electric power in watts
Electric power in kilowatts
Electric power in kilowatt hours
Electric resistance in ohms
Electric resistance in kiloohms
Electric resistance in megaohms