An overview of the
This series single-phase epoxy resin casting insulation voltage transformer is fully enclosed products, suitable for rated frequency 50 hz or 60 hz, rated voltage 3 kv and 6 kv, 10 kv power system, for electric energy metering, voltage detection and relay protection. This product conforms to the IEC186 and GB1207-1997 standard for voltage transformer
Types of meaning
Introduction of the structure
This series of voltage transformer is fully enclosed, epoxy resin core and winding note as a body, small volume, light weight, cover two pins with the outlet box, and there are three different direction of feed export
Technical parameters
1. Product standards: GB1207-1997 "voltage transformer"
2. The load power factor: COS Φ = 0.8 (lag)
3. The product surface creepage than meet the grade II pollution level
See table 4. Other technical parameters
| type | Than the rated voltage (V) | Rated frequency | And the corresponding rated output accurate level | Limit the output | The rated insulation level | note | |||
| 0.2 | 0.5 | 1 | 6P | ||||||
| JDZX10-3A | 3000/3/100/3/100/3 | 50,60 | 15 | 30 | 60 | 50 | 150 | 3.6/25/40 | like REL10 |
| JDZX10-6A | 6000/3/100/3/100/3 | 15 | 30 | 60 | 50 | 150 | 7.2/32/60 | ||
| JDZX10-10A | 10000/3/100/3/100/3 | 15 | 30 | 60 | 50 | 150 | 12/42/75 | ||
| JDZX10-3B | 3000/3/100/3/100/3 | 25 | 50 | 90 | 50 | 400 | 3.6/25/40 | ||
| JDZX10-6B | 6000/3/100/3/100/3 | 25 | 50 | 90 | 50 | 400 | 7.2/32/60 | ||
| JDZX10-10B | 10000/3/100/3/100/3 | 25 | 50 | 90 | 50 | 400 | 12/42/75 | ||
Overall dimensions
