High Voltage Instrument Transformer
Product Title
Product Details
The LZZBJ9-10A high-voltage current transformer is suitable for power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of 10kV, for electric energy metering, current measurement, and relay protection. The product complies with GB 1208 "Current Transformers".
Installation site: Indoor.
Ambient temperature: Maximum 40C; Minimum -5C; Daily average not exceeding 30C.
Atmospheric conditions: No heavy pollution in the atmosphere. The LZZBJ9-10A current transformer can operate stably for a long time under the above conditions.
Technical Parameters
| Product Model | Rated Primary Current (A) | Accuracy Class Combination | Rated Output (VA) | Rated Short-time Thermal Current (kA/s) | Rated Dynamic Stability Current (kA/s) |
|---|---|---|---|---|---|
| LZZBJ9-10A | 5 | 0.2/10P10 0.5/10P10 0.2/10P15 0.5/10P15 | 10/15 10/15 10/15 15/15 | 0.45 | 1.13 |
| 10 | 0.9 | 2.25 | |||
| 15 | 1.35 | 3.38 | |||
| 20 | 1.8 | 4.5 | |||
| 30 | 2.7 | 6.75 | |||
| 40 | 3.6 | 9 | |||
| 50 | 4.5 | 11.25 | |||
| 60 | 5.4 | 13.5 | |||
| 75 | 6.75 | 16.88 | |||
| 100 | 9 | 22.5 | |||
| 150 | 13.5 | 33.75 | |||
| 200 | 18 | 45 | |||
| 300 | 24.5 | 61.25 | |||
| 400 | 24.5 | 61.25 | |||
| 500 | 32 | 80 | |||
| 600 | 32 | 80 | |||
| 800 | 32 | 125 | |||
| 1000 | 50 | 125 | |||
| 1200 | 50 | 125 | |||
| 1500 | 50 | 125 | |||
| 2000 | 50 | 125 | |||
| 2500 | 50 | 125 |
Rated secondary current: 5A or 1A. Rated insulation level: 12/42/75kV.
This current transformer has an epoxy resin cast fully enclosed structure with excellent insulation performance and moisture resistance. The product is compact, small in size, light in weight, and easy to clean. A terminal box is installed at the secondary terminal outlet for safety and reliability. The product base is equipped with a grounding bolt and six mounting holes.
The LZZBJ9-10C2 current transformer is suitable for power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of 10kV, for electric energy metering, current measurement, and relay protection. The product complies with GB 1208 "Current Transformers".
Installation site: Indoor.
Ambient temperature: Maximum 40C; Minimum -5C; Daily average not exceeding 30C.
Atmospheric conditions: No heavy pollution in the atmosphere. The LZZBJ9-10C2 current transformer can operate stably for a long time under the above conditions.
Technical Parameters
| Product Model | Rated Primary Current (A) | Accuracy Class Combination | Rated Output (VA) | Rated Short-time Thermal Current (kA/s) | Rated Dynamic Stability Current (kA/s) |
|---|---|---|---|---|---|
| LZZBJ9-10C2 | 5 | 0.2/10P10 0.5/10P10 0.2/10P15 0.5/10P15 | 10/15 10/15 10/15 15/15 | 0.45 | 1.125 |
| 10 | 0.9 | 2.25 | |||
| 15 | 1.35 | 3.375 | |||
| 20 | 1.8 | 4.5 | |||
| 30 | 2.7 | 6.75 | |||
| 40 | 3.6 | 9 | |||
| 50 | 4.5 | 11.25 | |||
| 60 | 5.4 | 13.5 | |||
| 75 | 6.75 | 16.875 | |||
| 100 | 9 | 22.5 | |||
| 150 | 13.5 | 33.75 | |||
| 200 | 18 | 45 | |||
| 300 | 24.5 | 61.25 | |||
| LZZBJ9-10C2 | 400 | 0.2/10P10 0.5/10P10 0.2/10P15 0.5/10P15 | 10/20 10/20 10/15 15/20 | 24.5 | 61.25 |
| 500 | 32 | 80 | |||
| 600 | |||||
| LZZBJ9-10C2 | 800 | 0.2/10P10 0.5/10P10 0.2/10P15 0.5/10P15 | 15/20 20/20 15/20 20/20 | 32 | 80 |
| 1000 | 50 | 125 | |||
| 1200 | |||||
| 1250 | |||||
| LZZBJ9-10C2 | 1500 | 0.2/10P10 0.5/10P10 0.2/10P15 0.5/10P15 | 20/20 30/20 20/20 30/20 | 63 | 157.5 |
| 2000 | |||||
| 2500 | |||||
| 3000 | |||||
| 3150 |
Rated secondary current: 5A or 1A. Rated insulation level: 12/42/75kV.
This current transformer has an epoxy resin cast fully enclosed structure with excellent insulation performance and moisture resistance. The product is compact, small in size, light in weight, and easy to clean. A terminal box is installed at the secondary terminal outlet for safety and reliability. The product base is equipped with a grounding bolt and six mounting holes.
LZZBJ9-10A Indoor Epoxy Cast Current Transformer
Telephone
Online Service
Follow Us
TikTok
Back to Top
