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Instrument Transformers
LZJC-10Q current transformer (LZJ-10 fully enclosed type)
LZJC-10Q current transformer (LZJ-10 fully enclosed type) for instrument-transformer selection. Confirm current or voltage measurement duty and request model-specific information from GRL.
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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 |
Selecting LZJC-10Q current transformer (LZJ-10 fully enclosed type)
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 JDZ10-10 voltage transformer; LZZJ-10 current transformer. For drawings and order-specific questions, send your product requirements to GRL.
Project inquiry
Tell Us What Your Project Needs
Include the voltage level, quantity, application and destination market for a faster response.


