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JDZX11-3, 6, 10 Single Phase Potential Transformer adopts a specific design and structure, suitable for power systems of different voltage levels (3kV, 6kV, 10kV). They have excellent insulation performance and measurement accuracy, and can meet the strict requirements of power systems for voltage measurement. It is a device designed specifically for power systems and is widely used in indoor and outdoor power system environments, such as substations, power plants, switch cabinets, etc.
This typc voltagc transformcr is casting rcsin insulatcd, fully enclosed type. The iron core and winding are casting together. lt is small and light. The secondary outlet line is wrapped by outlet box and has three exits with different direction feed lines.
Power factor of load: COSΦ=0.8(lagging);
Rated frequency: 50 or 60Hz;
Anti-Pollution grade: Class ll;
Ambient temperature: -5 ℃ -40 ℃ ,daily average temperature not more than 30℃ ;
Altitude ≤ 1000m;
Standard: GB 1207-2006
| Type | Rated primary voltage (kV) | Rated secondary voltage (V) | Auxillary winding voltage (V) | Rated output (VA) | Thermal limitiong output (VA) | Rated insulating level (kV) | ||
| 0.2 | 0.5 | 6P | ||||||
| JDZX11-3 | 3/√3 | 100/√3 | 100/3 | 20 | 50 | 50 | 200 | 3.6/25/40 |
| JDZX11-6 | 6/√3 | 100/√3 | 100/3 | 30 | 100 | 50 | 300 | 7.2/32/60 |
| 100/√3/100/√3 | 15 | 20 | ||||||
| JDZX11-10 | 10/√3 | 100/√3 | 100/3 | 40 | 100 | 50 | 400 | 12/42/75 |
| 100/√3/100/√3 | 15 | 20 | ||||||
Note: any special requirements can be negotiated with us
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