Product Name: Medium Voltage Combined Transformer
Main Features:
1.All outside parts, such as terminal box and mounting plate, are made of corrosion proof materials.
2. Low partial discharge.
3. Matching different sizes switchgears.
4. Used in current measuring and protection, high accuracy.
5. Less maintenance and pollution free.
6. Easily operated and mounted.
7. High mechanical strength and high dielectric strength.
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Technical Parameters for JCII (III) -12/150(210) - 650(800) Metering Trucks see Table 1~3
Table 1 Main Technical Parameters of CT LZZC3-12Q
Rated Primary Current
(A) |
Accuracy Class Combination |
Rated Output at Relative Accuracy Class Combination
cosΦ=0.8(lag) (VA) |
Rated Short-time Thermal Current (r.m.s)
(kA) |
Rated Dynamic Current (Peak)
(kA) |
| Cl. 0.2S |
Cl. 0.5 |
Cl. 10P10 |
| 20~200 |
0.2S/10P
0.5/10P |
15 |
15 |
15 |
7.2~35 |
18~75 |
| 315~1250 |
55 |
137 |
| 1500~1600 |
63 |
157.5 |
Table 2 Technical Parameters of VTs Table 3 Technical Parameters of Fuse
| Model |
Rated Voltage
(kV) |
Rated Voltage of Residual
Voltage Winding
(kV) |
Rated Output
(VA) |
Limit Output
(VA) |
|
Model |
Rated Voltage
(kV) |
Rated
Current |
Breaking
Ability
(kA) |
| Primary |
Secondary |
Cl. 0.2 |
Cl. 0.5 |
Cl. 1 |
XRNP1-3.6 |
3.6 |
0.3
0.5
1
2
3 |
50 |
JDZ19-10RJC
(JDZ19-10RVJC) |
10 |
0.1 |
|
15 |
30 |
60 |
350 |
XRNP1-7.2 |
7.2 |
| JDZX19-10RJCI,II or III |
10/√3 |
0.1/√3 |
0.1/3 |
15 |
30 |
60 |
350 |
XRNP1-12 |
12 |
For residual voltage winding: Accuracy class is 6P, rated output is 50VA.
Notes: Other technical data and outline drawing should be provided under request. |
