Products

       At first from material and material supplier after a rigorous selection process, we choice all right         components for each items, we have advanced workshop, quality control system, specially custom         design engineers. OEM/ODM is welcome and can be done in donghua.
LZZJ-10Q Type Current Transformer
Applications
LZZJ-10Q Current transformer is suitable for power measurement, current monitoring and relay protection in power system with rater frequency 50Hz or 60Hz and rater voltage 10kV.
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)
LZZBJ9-10(C)
5
0.2/10P10
0.5/10P10
0.2/10P15
0.5/10P15
10/15
10/15
10/15
15/15
0.5
1.25
10
1
2.5
15
1.5
3.75
20
2
5
30
3
7.5
40
4
10
50
5
12.5
75
8
20
100
10
25
150
16
40
200
20
50
300
20
50
400
20
50
500
25
63
600
25
63
800
32
80
1000
32
80
Rated secondary current: 5A or 1A.
Insulation level: 12/42/75kV.
Structure and Feature
The Current transformer is of epoxy resin, hermetically sealed structure with excellent insulative performance and anti-damp capacity. It has outling and easily-cleaned surface.There is a connection box in the secondary connection area. Four holes on the bottom of the CT 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.