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General Specifications (Electrical)  
 
The general (electrical) specifications of the equipment are shown in the following table. 
 
General (Electrical) Specifications 
Item Standard specification Standard 
Optional 
Specification 
dditional 
Optional 
Specification 
Remarks 
Frame 0 
Frame 1 
Frame 2 
Frame 3 
Frame 4 
Frame G4P 
4160V 
Frame H4P 
Frame 0 
Frame 1 
Frame B2 
Frame 3 
Frame Sizes 
 
 
 
2400V 
Frame 4 
 See ratings 
table for 
specific kVA 
ratings 
available 
Motor driven by this equipment  Squirrel-cage induction 
motor 
 
Input supply voltage 
and range of 
fluctuation 
Rated Voltage ±10% 
Rated Frequency ±5% 
 
 
Main 
power 
supply 
Output voltage  0 ~ Rated Voltage   
Control 
power 
supply 
Supply voltage 
frequency 
Internally supplied 480 V, 
60 Hz 
480 V, 60 Hz
Voltage 
fluctuation 
range: ±10% 
PWM frequency  2048Hz 4160V 
1024Hz 2400V 
 Main 
circuit 
Regeneration system  Not available   
Overload capacity  100% - continuous 
110-115% - 60 sec 
(Depends upon frame size 
and drive rating) 
 125%, 
150%, 
175%, 
200%, 
225%, 
250% 
he higher OL 
ratings require 
a reduction in 
continuous 
capacity 
Ground protection  Yes   
Receptacle No   
es 
Motor cooling fan 
control 
No  
es 
Cabinet space heater  No   
es 
Cabinet internal light  No   
Others 
Maximum Sound 
Level 
Less than 80 dBA, 
measured 3 ft (1 m) from 
equipment