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LZZBJ9-35 Type Current Transformer
Applications
LZZBJ9-35 Current Transformer is suitable for power measurement, current monitoring and relay protection in power system with Rated frequency 50Hz or 60Hz and Rated voltage 35kV.
Applicable Standard: IEC60044-1, GB 1208 ¡¶Current transformer¡·.
Type Designation
Operation Conditions
Installation area: Indoor.
Ambient temperature: Max. temperature 40¡æ;Min. temperature -5¡æ;Daily average temperature can't exceed 30¡æ.
Air conditions: No heavy pollution in air.
Technical Parameter
Model
Rated primary current
(A)
Combined accuracy classes
Rated output
(VA)
Rated short-time thermo current
(kA/s)
Rated dynamic stability current
(kA/s)
LZZBJ9-35
15
0.2/10P10
0.5/10P10
0.2/5P20
0.5/5P20
0.2/0.5/10P10
0.2/0.5/5P20
0.2/10P10/5P20
0.5/10P10/5P20
15/20
20/20
15/20
20/20
15/20/20
15/20/20
15/20/20
20/20/20
1.5/1
3.75
20
2/1
5
30
3/1
7.5
40
4/1
10
50
5/1
12.5
75
7.5/1
18.75
100
10/1
25
150
15/1
37.5
200
20/1
50
300
31.5/1
80
400
31.5/2
80
500
31.5/2
80
600
31.5/2
80
800
31.5/3
80
1000
31.5/3
80
1200
31.5/3
80
1500
31.5/3
80
2000
31.5/3
80
Rated secondary current: 5A or 1A.
Insulation level: 40.5/95/185kV.
Structure and Feature
The Type Voltage Transformer is of epoxy resin, hermetically sealed structure with excellent insulative performance and anti-damp capacity. It has outling and easily-cleaned surface. Secondary outlet terminal is equipped with connection terminal box. Upside and profile of the box have a hole respectively. The two holes together with outlet terminal are for leading out. Four holes at the bottom of the PT are suitable for mounting.
Outline and Mounting Dimensions
Information Required for Order Placing
Model.
Rated current ratio A.
Combined accuracy classes and Rated output VA.
Altitude m.