LB7-220(W1, W2) High voltage current transformer-[Quotation-data]--Shanghai Huabang Industrial Business-www.91way.com

Product name：

LB7-220(W1, W2) High voltage current transformer

specification：

Zoom in on the image

Category：

High voltage electrical appliances -- 220KV 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
+86-13916500500

91way@163.com
13916500500(Wechat)

LB7-220(W1, W2) High voltage current transformerDetailed product description：

The LB7-220 (W1, W2) current transformer has the following characteristics:
1. The secondary iron core adopts high-quality imported silicon steel sheets with stable performance.
2. The secondary combination forms are diverse, which can fully meet the measurement and protection needs of ordinary lines, connecting lines, and user lines in the power system.
3. The product adopts a fully sealed structure, effectively preventing transformer oil and body from getting damp.
4. Equipped with a multi oil valve. The functions of taking oil samples, draining oil, and injecting oil are integrated into one.
5. The product has low dielectric loss, small partial discharge, and reliable main insulation.
6. Implement the standard GB1208-1997.

Technical parameters of LB7-220 (W1, W2) high-voltage current transformer

model

Rated current ratio (A)

Secondary combination

accuracy level

rated output(VA)

Accurate limit coefficient

frequency

(m)

altitude

(Hz)

Ceramic sleeve creepage distance(mm)

Rated short-time thermal current (kA)

Rated dynamic stability current (kA)

Oil weight/Total weight (kg)

Full turn

tap

LB7-220

LB7-220W1

LB7-220W2

2×600/5

(Tap 2 × 300/5)

5P1/5P2/

5P1/5P1/

0.2(0.2)

5P1

fifty

twenty

fifty

one thousand and seven hundred

four thousand and one hundred

W1:

five thousand and five hundred

W2:

six thousand and three hundred

21-42

(5S)

55-110

365/1180

W1:

365/1300

W2:

365/1400

5P2

fifty

25/13

zero point two

fifty

LB7-220

LB7-220W1

LB7-220W2

2×600/5

(Tap 2 × 300/5)

5P1/5P2/

5P1/5P1/

0.2(0.5)

5P1

fifty

twenty

fifty

one thousand and seven hundred

four thousand and one hundred

W1:

five thousand and five hundred

W2:

six thousand and three hundred

21-42

(5S)

55-110

365/1180

W1:

365/1300

W2:

365/1400

5P2

fifty

25/13

zero point two

fifty

(0.5)

LB7-220

LB7-220W1

LB7-220W2

2×600/5

(Tap 2 × 300/5)

5P1/5P2/

5P1/5P1/

0.2(0.2)/

0.5(0.5)

5P1

fifty

twenty

fifty

one thousand and seven hundred

four thousand and one hundred

W1:

five thousand and five hundred

W2:

six thousand and three hundred

21-42

(5S)

55-110

365/1180

W1:

365/1300

W2:

365/1400

5P2

fifty

25/13

zero point two

fifty

zero point five

fifty

Ordering Instructions
1. Indicate the product model and voltage level;

LB7-220 (W1, W2) High Voltage Current Transformer

LB7-220(W1, W2) High voltage current transformer（schematic diagram）