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11kv Outdoor Oil Type Combined CT PT Metering Unit

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11kv Outdoor Oil Type Combined CT PT Metering Unit

Brand Name : XG

Model Number : JLS-6,10,35

Certification : ISO,CCC

Place of Origin : XIAN,CHINA

MOQ : 1-3 SET

Payment Terms : L/C, T/T, D/A, D/P, Western Union, MoneyGram

Supply Ability : 2000SET

Delivery Time : 7-15 DAYD

Packaging Details : WOODNE CASE

Usage : current and voltage protection

Phase : Single

Coil Structure : TOROIDAL

Coil Number : AUTOTRANSFORMER

Rated Frequency : 50HZ/60Hz

Voltage class : 10kv

Application : high voltage

Rated insulation level : 12/42/75kv

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1. JLS Type 11kv Outdoor Oil type Combined CT PT Metering Unit

JLS-6,10 three-phase outdoor dry high-voltage power metering box (combined transformer) is made up of two or three single-phase voltage transformers and current transformer. PT and CT are both electromagnetic type.

This type of transformer is application to 50 HZ (rated frequency), three-phase AC, 6kv, 10kv(rated voltage) electric net for power measuring. It is fixed on the high-voltage side of power supply transformer. There is one three-phase active watt-hour meter and one reactive watt-hour meter installed inside measuring box, which are used to directly measure active and reactive electric in high-voltage circuits.

Technical Parameter – Voltage transformer

Model	Rated voltage ratio	Accuracy class	Rated output	Ultimate output	Rated insulating voltage
JLS- 6kV 12kV	3000/100	0.2 0.5	15 30	300	3.6/25/40
	6000/100				7.2/32/60
	10000/100				12/42/75

Technical Parameter – Current transformer

Rated primary current	Rated secondary output(VA)		Rated short-time thermal current (KA)	Rated dynamic current (kA)
Rated primary current	0.2	0.5	Rated short-time thermal current (KA)	Rated dynamic current (kA)
5-10	10	15	1.0	2.5
10-20			1.5	3.75
15-30			2.4	6.0
20-40			3	7.5
30-60			4.5	11
40-75			8.0	20
50-100			9.0	22.5
75-150			12	30
100-200			16	40
150-300			24	60
200-400			32	80
300-600			60	100
400-800			80	100
500-1000			80	100

2. . Drawings

11kv Outdoor Oil Type Combined CT PT Metering Unit

4. Factory

5. FAQ

1. Send the technical data, better for all useful information; we will make a good recommendation.

2. The lead time depend on quantity of order. Some standard type is on stock. Otherwise, it will take 3-15 days.

3. All our activities are accredited to ISO 14001:2015 and IEC standard.

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