LZZBW-35B1(B2) Type Current Transformer |
| Applications |
| LZZBW-35B1(B2) Type Voltage Transformer (PT for short hereinafter) is suit able for power metering,voltage monitoring and relay protection in power system with rated frequency 50Hz or 60Hz and rated voltage 35kV.
Applicable Standard:IEC60044-2 Voltage Transformer. |
| Type Designation |
|
| Operation Conditions |
Installation area:outdoor
Ambient temperature: Max. temperature 40℃;Min. temperature -25℃;Daily average temperature can't exceed 30℃.
Air conditions: No heavy pollution in air. |
| Technical Parameter |
Technical parameters of LZZBW-35B1 current transformer |
Model |
Rated primary current
(A) |
Combined accuracy classes |
Rated output
(VA) |
Rated short-time thermo current
(kA/s) |
Rated dynamic stability current
(kA/s) |
LZZBW-35B1 |
20 |
0.2/10P10
0.5/10P10
0.2/10P15
0.5/10P15 |
15/40
20/40
15/30
20/30 |
3/1 |
7.5 |
30 |
4.5/1 |
11.25 |
40 |
6/1 |
15 |
50 |
7.5/1 |
18.75 |
75 |
11.25/1 |
28 |
100 |
15/1 |
37.5 |
150 |
22.5/1 |
57 |
200 |
31.5/1 |
80 |
300 |
31.5/4 |
400 |
0.2/10P10
0.5/10P10
0.2/10P15
0.5/10P15 |
15/40
20/40
15/30
20/30 |
31.5/4 |
80 |
500 |
600 |
750 |
800 |
0.2/10P10
0.2/10P15
0.5/10P10
0.5/10P15 |
30/50
20/40
50/50
50/40
|
1000 |
1200 |
1250 |
1500 |
0.2/10P10
0.2/10P15
0.5/10P10
0.5/10P15 |
50/50 |
40/4 |
100 |
2000 |
2500 |
|
Technical parameters of LZZBW-35B2 current transformer
Model |
Rated primary current
(A) |
Combined accuracy classes |
Rated output
(VA) |
Rated short-time thermo current
(kA/s) |
Rated dynamic stability current
(kA/s) |
LZZBW-35B2 |
20 |
0.2/0.5/10P10/10P10
0.2/0.5/10P15/10P15 |
15/20/40/10
15/20/30/30 |
3/1 |
7.5 |
30 |
4.5/1 |
11.25 |
40 |
6/1 |
15 |
50 |
7.5/1 |
18.75 |
75 |
11.25/1 |
28 |
100 |
15/1 |
37.5 |
150 |
22.5/1 |
57 |
200 |
31.5/2 |
80 |
300 |
31.5/4 |
400 |
500 |
600 |
750 |
800 |
1000 |
0.2/0.5/10P
10/10P10
0.2/0.5/10P
15/10P15 |
30/50/50/50
30/50/40/40 |
31.5/4 |
80 |
1200 |
1250 |
1500 |
0.2/0.5/10P
10/10P10
0.2/0.5/10P
15/10P15 |
50/50/50/50 |
40/4 |
100 |
2000 |
2500 |
|
Rated secondary current: 5A or 1A.
Rated insulation level：40.5/95/185kV。
|
| Structure and Feature |
| The Series CT is outdoor type. Its hermetically sealed design of epoxy resin with excellent ability of insulation and anti-damp. Except compact structure, it has good performance and high parameters. Primary terminal P1 and P2 are led out from the top of the product. Secondary outlet terminal is out from wiring terminal box underside of the CT |
| Outline and Mounting Dimensions |
 |
| Information Required for Order Placing |
Model.
Rated current ratio A.
Combined accuracy classes and Rated output VA.
Altitude m. |
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