lmz(j)1/2-0.66 current transformer lmz3(d)-0.66 current
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LMZ(J)1/2-0.66 Current TransformerSummary
The current instrument transformers LMZ(J)1/2-0.66 are designed for electric
power systems of 50/60Hz rated frequency and rated voltage 0.66kV. They are
used for indoor mounting. The performances of the products meet standards
IEC60044-1 and GB1208-2006. The products are used in metering electric
energy, voltage controlling and relay protection applications.
L M Z J (1/2) - 0.66
Rated voltage (kV)
Design number
Increased capacity type
Epoxy resin casting type
Busbar type
Current instrument transformer
Technical specification
Model
Type
LMZ(J)1-0.66
LMZ(J)2-0.66
150,200,300,400,600,800
1000,1200,1500
2000,2500,3000
4000,5000
Rated secondarycurrent(A)
Rated secondarycurrent(A)
Accuracy Class
5
0.2
0.5
0.5S
5
15
20
30
The iron is in ring shape and its shell is cast insulated. The secondary winding wounds around the core. The internal hole of the
core is designed for busbar going through and installation purpose.
1. Rated voltage: 0.66kV;
2. The following table shows standard values for this model.
Outline dimension
Rated Output (VA)
LMZ(J)1-0.66 OVerall Dimension
Current Ratio 150-1500/5A
91
95
100
134
156
34
40
52
82
102
Rated primarycurrent(A)
A1 A2
150-300
400
500-600
750-800/5
1000-1500
190
210
262
122
142
183
Rated primarycurrent(A)
A1 A2
2000-3000
4000
5000/5
LMZ(J)1-0.66 OVerall Dimension
Current Ratio 2000-5000/5A
LMZ3(D)-0.66 Current TransformerSummary
The current instrument transformers LMZ3(D)-0.66 are designed for electric
power systems of 50/60Hz rated frequency and rated voltage 0.66kV. They
are used for indoor mounting. The performances of the products meet
standards IEC60044-1 and GB1208-2006. The products are used in metering
electric energy, voltage controlling and relay protection applications.
Model
L M Z 3(D) - 0.66
Rated voltage (kV)
Design number
Casting type
Busbar type
Current instrument transformer
Technical specification
The iron core is shaped in ring and wounde d with seco ndary win ding. The internal pole of core is used for busbar to cross
through. The shell of the product is cast insulated.
The following table shows standard values for this model.
Primary zerosequence current (A)
TypeRated secondary
current(A)Rated secondary
current(kA)Accuracy Class
50.2
0.5
5
15
20
30
LMZ3-0.66
5~75,100,150,200,300,400,600,800
1000,1200,1500
2000,2500,3000
4000
Outline dimension
Rated current: 5/5A-75/5A
11 12