Instrument Transformers
LZZJ-10 current transformer
LZZJ-10 current transformer for instrument-transformer selection. Confirm current or voltage measurement duty and request model-specific information from GRL.
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LZZJ-10 current transformer overview
The LZZJ-10 current transformer is listed in the GRL range for instrument-transformer selection. Use the model-specific information below to compare current or voltage measurement duty, ratio, accuracy and burden requirements and insulation level and mounting dimensions before selecting a configuration.
Model Meaning
Main technical parameters
| Product Model | Rated current ratio (A) | Level combination | Accuracy class and rated output (VA) COSФ=0.8 | 1-second thermally stable current | Dynamic stability current | |||
| 0.2S | 0.2 | 0.5 | 10P15 | |||||
| LZJC-10Q | 5/5 | 0.2S/10P150.2/10P150.5/10P15 | 10 | 10 | 10 | 15 | 0.4 | 0.8 |
| 10/5 | 10 | 10 | 10 | 15 | 0.8 | 1.5 | ||
| 15/5 | 10 | 10 | 10 | 15 | 1.1 | 2.3 | ||
| 20/5 | 10 | 10 | 10 | 15 | 1.5 | 3 | ||
| 30/5 | 10 | 10 | 10 | 15 | 2.3 | 4.5 | ||
| 40/5 | 10 | 10 | 10 | 15 | 3.8 | 7.5 | ||
| 50/5 | 10 | 10 | 10 | 15 | 5.6 | 11.3 | ||
| 75/5 | 10 | 10 | 10 | 15 | 7.5 | 15 | ||
| 150/5 | 10 | 10 | 10 | 15 | 11.3 | 23 | ||
| 200/5 | 10 | 10 | 10 | 15 | 15 | 30 | ||
| 300/5 | 10 | 10 | 10 | 15 | 22.5 | 45 | ||
| 400/5 | 10 | 10 | 10 | 15 | 30 | 60 | ||
| 600/5 | 10 | 10 | 10 | 15 | 30 | 60 | ||
| 800/5 | 10 | 10 | 10 | 15 | 40 | 80 | ||
| 1000/5 | 10 | 10 | 10 | 15 | 45 | 90 | ||
| 1500/5 | 10 | 10 | 10 | 15 | 45 | 90 | ||
External dimensions and installation dimensions (mm)
Selecting LZZJ-10 current transformer
Before requesting a quotation, confirm current or voltage measurement duty, ratio, accuracy and burden requirements and insulation level and mounting dimensions. Send the exact model, quantity and installation details so the configuration and document set can be checked against your project.
Compare the instrument transformers range, including LZJC-10Q current transformer (LZJ-10 fully enclosed type); JDZ10-10 voltage transformer. For drawings and order-specific questions, send your product requirements to GRL.
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