AMC and AMW – transformers for switch

Instrument current
Transformers, indoor,
Cast-Resin Insulated
Technical data:

Type
 
AMC24
AMW24
Highest voltage for equipment
kV
24
24
Power frequency withstand test voltage, 1 minute
kV
50
50
Lightning impulse test voltage (1.2/50 m s full wave)
kV
125
125
Rated frequency
Hz
50/60
50/60
Rated primary current
A
40-600
40-1500
Secondary current
A
5 or 1
5 or 1
Max. rated continuous thermal current x In
A
1.2
1.2
Rated short time thermal current Ith in 1 Sec. Min(100 xIn )
Max.kA
30
30
Rated dynamic current Idyn = 2.5 x Ith
Max.kA
75
75
Max. number of cores
1
1
Accuracy class measuring / protection
0.2-0.5-1/5P -10P
Rated output
1-30 VA
Instrument security factor (measuring; FS5,FS10)/ Accuracy limit factor (protection; P5-P30)
Category:

Description

Type
AMC24
AMW24
e1
186
186
e2
35
35
e3
25
e4
9
L
b1
110
110
b2
80
80
h
290
290
d
50
50

 

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