JLDZXW1-72.5 OUTDOOR COMBINED TRANSFORMER - Shenzhen Chuangyin Co., Ltd

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Locatin : Products > Instrument Transformers > MV & LV CT PT > Outdoor CT/PT

JLDZXW1-72.5 OUTDOOR COMBINED TRANSFORMER

OUTDOOR COMBINED TRANSFORMER JLDZXW1-72.5

This single phase combined CT&VT consists of one semi-insulation VT and one CT. Secondary leads in junction box is easy for wiring and testing. Use epoxy resin insulation stunt structure for outdoor installation. Applicable for highest voltage for equipments no more than 72.5kV for metering/measuring in power system.

Technical Data:
1.Installation site: Outdoor
2.Rated Frequency: 50/60Hz
3.Burden power factory: Cosφ=0.8（lagging）

4.Technical standard accords with IEC 60044-1＆2,IEC 61869-1＆2＆3

DESCRIPTION

IV. Technical Parameters:

Voltage Ratio (kV)	Accuracy Class	Rated Burden (VA)	Current Ratio (A)	Accuracy Class	Rated Burden (VA)
66000/√3/0.12 66000/√3/0.1 66000/√3/0.1/√3	0.2 0.5	15 30	5-10/5	0.2S 0.5S	12.5
			10-20/5
			15-30/5
			…
			500-1000

Parameters not only limited as chart. We offer customized CT&VT as your requirements.

Parameters:

No.	Items	Unit	Index	Remarks
1	Highest Voltage of Equipment	kV	72.5
2	BIL	kV	GB：72.5/160/350, IEC72.5/140/325
3	Rated Primary Voltage	V	66000/√3
4	Rated Secondary Voltage	V	100/√3, 100, 120
5	Rated Primary Current	A	5 - 1000
6	Rated Secondary Current	A	1 or 5
Remarks	Standards: GB 20840.1-2010 GB 20840.3-2013 GB 20840.2-2014 IEC 61869-1:2007 IEC 61869-2:2012 IEC 61869-3:2011

II. Application:
Use for highest voltage for equipments no more than 72.5kV, for current/voltage measurement in power system.

Features:
1. Use high properties iron core to meet high accuracy, big burden etc.
2. Use epoxy resin cast insulation structure to improve anti-pollution, anti-moisture etc.
3. Use full-sealed cast insulation type
4. Outdoor installation

Drawing and Wiring:

VI. Particular:
Parameters not only limited as chart. We offer customized CT&VT as your requirements.

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