JDZX11-3、6、10 Single Phase Potential Transformer

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Product Details

Description and meaning of model

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.

Characteristic of structure

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.

Application scope

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

Technical Parameters

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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