LQGZ-0.66 Current Transformer-[Quotation-data]--Shanghai Huabang Industrial Business-www.91way.com

Product name：

LQGZ-0.66 Current Transformer

specification：

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Category：

low-voltage electrical apparatus -- Low voltage current transformer

Price：

factory price

Brand：

Shanghai

Place of Origin：

China

Available Quantity：

batch

delivery cycle：

Spot goods (or inquire by telephone)

Shanghai Beiyuan Industry and Trade Co.,Ltd
+86-21-66770508
+86-139101609058

91way@163.com
13916500500(Wechat)

LQGZ-0.66 Current TransformerDetailed product description：

The LQGZ-0.66 current transformer is an indoor fully epoxy resin cast type. Most of the products are wound with a ring-shaped amorphous iron core, and the secondary coil is evenly wound around the ring-shaped iron core. The primary coil is made of high-quality copper tape or glass fiber wrapped wire that runs through the secondary coil. The product accuracy can reach 0.2S level. And it adopts fully enclosed casting insulation, which has good moisture-proof effect. Suitable for measuring current, electrical energy, and relay protection in AC lines with a frequency of 50Hz (or 60Hz) and a voltage of 0.66kV or below. The product complies with the GB1028-1997 standard for current transformers.

2、 Environmental conditions for use

1. Altitude not exceeding 1000m
2. Environmental temperature: -5 ℃~40 ℃;
3. The relative humidity of the air is below 85% (at 20 ℃);
4. There is no pollution, corrosive or explosive medium in the atmosphere that seriously affects the insulation of the transformer.

3、 Technical parameters of LQGZ-0.66 current transformer

1. Rated voltage: 0.66kV
2. Rated frequency: 50Hz (60Hz)
3. Rated primary current: 5 A、10A、15A、20A、30A、40A、50A、60A、75A、100A、150A、200A、300A、400A、500A、600A、750A、800A、1000A
4. Rated secondary current: 5A
5. Accuracy levels: 0.5, 0.5S, 0.2, 0.2S
6. Rated capacity: 5VA, 10VA

Accuracy level and error value
accuracy level	Current error (±%) at the following rated currents (%)					Phase difference, at the following rated current (%) ± (min)
accuracy level	five	twenty	one hundred	one hundred and twenty		five	twenty	one hundred	one hundred and twenty
zero point two	zero point seven	zero point three	zero point one eight	zero point one eight		twenty-eight	thirteen	eight	eight
zero point five	one point two	zero point seven two	zero point four five	zero point four five		eighty-five	forty	twenty-seven	twenty-seven
Error values of special purpose current transformers
accuracy level	Current error (±%) at the following rated currents (%)					Phase difference, at the following rated current (%) ± (min)
accuracy level	one	five	twenty	one hundred	one hundred and twenty	one	five	twenty	one hundred	one hundred and twenty
	zero point seven	zero point three	zero point one eight	zero point one eight	zero point one eight	twenty-seven	thirteen	eight	eight	eight
	one point two	zero point seven	zero point four five	zero point four five	zero point four five	eighty-five	forty-five	twenty-eight	twenty-eight	twenty-eight

LQGZ-0.66 Current Transformer（schematic diagram）