JDZ66-20 Voltage Transformer
This type of voltage transformer is a single-phase epoxy resin cast insulation indoor product, mainly suitable for energy metering, voltage measurement and monitoring, and relay protection in neutral point non effectively grounded power systems with a rated frequency of 50Hz and a rated voltage of 20kV and below.
description
| Type | Rated transformation ratio (kV) | Accuracy classes combination | Rated output (VA) | Thermal limiting output (VA) | Rated insulation level (kV) | Weight (kg) | Wiring diagram |
| JDZ66-20 | 15/0.1 | 0.2 0.5 | 30 60 | 400 | 18/55/105 (15kV system） 24/65/125 (20kV system） | 69 | Figure 1 Figure 2 |
| 20/0.1 | |||||||
| 15/0.22 | 5 | 2000 | 2000 | ||||
| 20/0.22 |
Outline and installation dimension drawing
Wiring diagram
Model Meaning
